1. Manuals
  2. Brands
  3. Demir Dokum Manuals
  4. Air Conditioner
  5. MaxiAir HA 8-7.2 OS 230V B3
  6. Operating instruction

Demir Dokum MaxiAir HA 8-7.2 OS 230V B3 Operating Instruction

Hide thumbs
Table of Contents

Advertisement

Quick Links

Download this manual
DemirDöküm MaxiAir R32
HA 8-7.2 OS 230V B3
HA 10-7.2 OS 230V B3
HA 12-7.2 OS 230V B3
HA 16-7.2 OS 230V B3
en Operating instructions
en Installation and maintenance instructions
en Operating instructions
en Installation and maintenance instructions
en Operating instructions
en Installation and maintenance instructions
en Operating instructions
en Installation and maintenance instructions
en Operating instructions
en Installation and maintenance instructions

Advertisement

Table of Contents
loading
Need help?

Need help?

Do you have a question about the MaxiAir HA 8-7.2 OS 230V B3 and is the answer not in the manual?

Questions and answers

Related Manuals for Demir Dokum MaxiAir HA 8-7.2 OS 230V B3

Summary of Contents for Demir Dokum MaxiAir HA 8-7.2 OS 230V B3

  • Page 1 DemirDöküm MaxiAir R32 HA 8-7.2 OS 230V B3 HA 10-7.2 OS 230V B3 HA 12-7.2 OS 230V B3 HA 16-7.2 OS 230V B3 en Operating instructions en Installation and maintenance instructions en Operating instructions en Installation and maintenance instructions en Operating instructions en Installation and maintenance instructions en Operating instructions en Installation and maintenance instructions...
  • Page 2 Operating instructions ........3 Installation and maintenance instructions ..9 Operating instructions ........47 Installation and maintenance instructions ..53 Operating instructions ........91 Installation and maintenance instructions ..97 Operating instructions ........135 Installation and maintenance instructions ............ 141 Operating instructions ........
  • Page 3 Operating instructions Contents Safety ..............4 Intended use ............4 General safety information ........4 Notes on the documentation ......6 Product description..........6 Heat pump system..........6 Functions of the heat pump ........6 Noise reduction mode..........6 Product design............6 Data plate and serial number ........
  • Page 4 this document, shall be considered improper Safety use. Any direct commercial or industrial use Intended use is also deemed to be improper. There is a risk of injury or death to the user or Caution. others, or of damage to the product and other Improper use of any kind is prohibited.
  • Page 5 ▶ Note that escaping refrigerant has a higher 1.2.7 Risk of material damage caused by density than air, and may collect near the frost ground. ▶ Ensure that the heating installation always ▶ Do not make any changes in the product's remains in operation during freezing con- environment as this would cause escaping ditions and that all rooms are sufficiently...

  • Page 6: Notes On The Documentation

    Notes on the documentation Noise reduction mode A noise reduction mode can be activated for the product. ▶ Always observe all the operating and installation instruc- In noise reduction mode, the product operates more quietly tions included with the system components. ▶...

  • Page 7: Operation

    Warning sticker Cleaning the product Clean the casing with a damp cloth and a little solvent- Symbol Meaning free soap. Do not use sprays, scouring agents, detergents, Risk of electric shock solvents or any cleaning agents that contain chlorine. Maintenance Warning against flam- mable materials Danger!

  • Page 8: Guarantee And Customer Service

    ▶ Observe all relevant regulations. Disposing of the product ▶ Dispose of the product and its accessories correctly. ▶ Observe all relevant regulations. If the product is labelled with this symbol: ▶ In this case, do not dispose of the product with the household waste.

  • Page 9: Table Of Contents

    Installation and maintenance Establishing the power supply ......27 Connecting the connection cable ......28 instructions Completing the electrical connection....28 Contents Completing the installation of the outdoor unit ..29 Start-up ............... 29 Checking before switching on......29 Safety ..............10 Switching on the product ........

  • Page 10: Safety

    Safety Improper use of any kind is prohibited. Intended use General safety information There is a risk of injury or death to the user or 1.2.1 Risk caused by inadequate others, or of damage to the product and other qualifications property in the event of improper use or use The following work must only be carried out for which it is not intended.
  • Page 11 1.2.4 Risk of death caused by fire or a risk of fire and explosion. In the event of a explosion if there is a leak in the fire, toxic or corrosive substances, such as refrigerant circuit carbonyl fluoride, carbon monoxide or hydro- gen fluoride, are produced.

  • Page 12: Regulations (Directives, Laws, Standards)

    ▶ Only carry out work on the components once these have reached environmental temperature. 1.2.10 Risk of environmental damage caused by escaping refrigerant The product contains the refrigerant R32. This refrigerant must not be allowed to es- cape into the atmosphere. R32 is a fluorin- ated greenhouse gas covered by the Kyoto Protocol, with a GWP of 675 (GWP = Global Warming Potential).

  • Page 13: Notes On The Documentation

    Notes on the documentation 3.2.1 Operating principle in heating mode ▶ Always observe all the operating and installation instruc- tions included with the system components. ▶ Pass these instructions and all other applicable docu- ments on to the end user. These instructions apply only to Azerbaijan: Product (type designation) Article number...

  • Page 14: Product Design

    Product design 3.4.3 12/16 kW functional elements 3.4.1 Unit Air outlet grille Cover for the electrical connections Covering the connec- tions for the refrigerant pipes 3.4.2 8/10 kW functional elements Control PCB Low-pressure switch High-pressure switch Compressor High-pressure sensor Liquid pipe isolation valve Gas-liquid separator Hot gas pipe isolation...

  • Page 15: Warning Sticker

    Information Meaning Decrease or increase interval for the heating flow tem- perature Coefficient of performance/heating COP / If set accordingly (→ installation instructions for the in- mode door unit), the heating water is only heated by the in- Protection class ternal electric back-up heater or the optional additional heat source.

  • Page 16: Thawing Mode

    3.10 Thawing mode is below 4 °C, the heat pump stops and the water pump con- tinues to run for 30 minutes. If the water temperature is still If the heat pump is running in heating mode, the condens- below 4 °C, the heat pump switches to heating mode. ate may freeze on the fins of the evaporator at low outdoor If the heating flow temperature is below 2 °C in standby temperatures and frost may form.

  • Page 17: Transporting The Product

    Transporting the product Complying with minimum clearances ▶ To guarantee sufficient air flow and to facilitate mainten- Warning. ance work, observe the minimum clearances that are Risk of injury from lifting a heavy weight. specified. ▶ Lifting weights that are too heavy may cause Ensure that there is sufficient room to install the hydraulic injury to the spine, for example.

  • Page 18: Requirements For The Installation Site

    4.5.2 Installation on top of each other ≥ 5 0 0 m m ≥ 5 0 0 m m ≥ 5 0 0 m m ≥300mm A [mm] B1 [mm] B2 [mm] C [mm] ≥ 3000 ≥ 2000 ≥ 300 ≥...
  • Page 19 ▶ If the installation site is adjacent to a vehicle shunting Validity: Wall installation area, protect the product using ram protection. ▶ If the installation site is located in a region that is prone to snow, select a weather-protected installation site. If required, plan additional weather protection.

  • Page 20: Planning The Foundation

    Planning the foundation prevent the formation of ice or to melt the ice that has formed. ▶ Check the stability and evenness of the installation floor so that the product cannot cause any vibrations or noises Guaranteeing occupational safety during operation. Validity: Wall installation ▶...

  • Page 21: Removing/Installing The Casing Sections

    Validity: Flat-roof installation Warning. Risk of injury due to toppling over in the wind. The product may topple over if there is a wind load. ▶ Use two concrete bases and an anti- slip protective mat. ▶ Screw the product to the concrete base. ▶...

  • Page 22: Hydraulics Installation

    4.10.2 Removing the right-hand front casing Danger! Risk of death caused by fire or explosion if there is a leak in the refrigerant circuit! The product contains the combustible refri- gerant R32. In the event of a leak, escaping refrigerant may mix with air to form a flam- mable atmosphere.

  • Page 23: Requirements For Routing The Refrigerant Pipes

    – Special copper pipes for the refrigeration techno- logy – Thermal insulation – Weather resistance and UV resistance. – Protection against rodent bites. – Flaring with 90° flare in accordance with the SAE standard Keep the refrigerant pipes blocked until they are in- stalled.

  • Page 24: Routing Refrigerant Pipes In The Building

    Validity: Wall installation ▶ Ensure that the refrigerant pipes do not come into con- 90° tact with the wall and the product's casing sections. Routing refrigerant pipes in the building Do not route the refrigerant pipes in screed or masonry in the building.

  • Page 25: Checking The Refrigerant Circuit For Tightness

    Checking the refrigerant circuit for tightness Ensure that the two isolation valves on the outdoor unit are still closed. Observe the maximum operating pressure in the refri- gerant circuit. Connect a refrigerant fitting (3) with a ball valve (4) to the maintenance connection for the hot gas pipe.

  • Page 26: Permissible Total Refrigerant Volume

    – 5.10 Permissible total refrigerant volume Refrigerant to be used: R32 Put the refrigerant cylinder on the scales (5). If the refri- The outdoor unit is filled with refrigerant at the factory: gerant cylinder does not have an immersion sleeve, put it on the scales upside down.

  • Page 27: Electrical Installation

    Electrical installation Precautionary measures when connecting the power supply Precautionary measures when working on ▶ Use round conductor end sleeves for the connection to electrical wires the terminal block for the power supply. If, for unavoid- able reasons, these cannot be used, observe the follow- Danger! ing instructions.

  • Page 28: Connecting The Connection Cable

    – To do this, use a Modbus cable with different con- ≤ 30 mm ductor colours for signals P and Q. – The shield braid for the communication cable must be earthed. Route the Modbus cable from the building and through ≤...

  • Page 29: Completing The Installation Of The Outdoor Unit

    Completing the installation of the outdoor Troubleshooting unit Fault messages In the event of a fault, a fault code is shown on the display of the indoor unit's control. ▶ Use the "Fault messages" table (→ installation instruc- tions for the indoor unit, Appendix). 10 Inspection and maintenance 10.1 Preparing for inspection and maintenance...

  • Page 30: Observing The Work Plan And Intervals

    ▶ 10.4.4 Checking the fan When working in a raised position, observe the occupa- tional safety rules (→ Section 4.8). Turn the fan by hand. ▶ Switch off the disconnector to which the product is con- Check that the fan runs freely. nected in the building.

  • Page 31: Completing Inspection And Maintenance

    or tools that are not free from electrical If it is not possible to immediately eliminate this fault but it is still necessary to operate the installation, create sources, or static discharges. a suitable interim solution. Inform the end user about ▶...
  • Page 32 ▶ Ensure that no air gets into the refrigerant 11.2.2 Removing components of the refrigerant circuit, into refrigerant-carrying tools or circuit units, or into the refrigerant cylinder. ▶ Flush the refrigerant circuit with oxygen-free nitrogen. ▶ Ensure that the expansion valves are Never use compressed air or oxygen instead of this.

  • Page 33: Replacing Electrical Components

    12 Decommissioning Caution. Risk of material damage when using the 12.1 Temporarily decommissioning the product incorrect refrigerant or contaminated refri- gerant. Switch off the disconnector to which the product is con- nected in the building. The product may be damaged if it is filled Disconnect the product from the power supply.

  • Page 34: 13 Recycling And Disposal

    13 Recycling and disposal 13.1 Disposing of the packaging ▶ Dispose of the packaging correctly. ▶ Observe all relevant regulations. 13.2 Recycling or disposing of refrigerant Danger! Risk of death caused by fire or explosion when transporting refrigerant! If R32 refrigerant is released during transport, a flammable atmosphere may form when it mixes with air.

  • Page 35: Appendix

    Appendix Refrigerant circuit Cooling Heating Hot gas pipe isolation valve Electromagnetic one-way valve Liquid pipe isolation valve Gas liquid separator Filter Compressor Electronic expansion valve Intake temperature sensor Temperature sensor (evaporator in heating mode, Outlet temperature sensor condenser in cooling mode) Low-pressure switch Outdoor temperature sensor High-pressure switch...

  • Page 36: 8-10 Kw Products

    8–10 kW products CN20 CN19 W(C) V(S) U(R) CN501 CN502 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 H-PRO CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch...

  • Page 37: 12-16 Kw Products

    12–16 kW products CN20 CN32 W(C) V(S) U(R) CN502 CN501 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch Power supply connection...

  • Page 38: Cpcbs For The Electronic Control Unit

    PCBs for the electronic control unit PCB A – inverter module – 8–10 kW products Compressor connection U Reserved (CN302) Compressor connection V Connection for communication with PCB B (CN32) Compressor connection W Connection for input N for rectifier bridge (CN502) Connection for output +12 V/9 V (CN20) Connection for input L for rectifier bridge (CN501) Connection for fan (CN19)

  • Page 39: Pcb A - Inverter Module - 12-16 Kw Products

    PCB A – inverter module – 12–16 kW products CN19 CN20 CN32 CN502 CN23 CN501 Compressor connection U Connection for communication with PCB B (CN32) Compressor connection V Connection for high-pressure switch (CN23) Compressor connection W Reserved (CN6) Connection for fan (CN19) Connection for input L for rectifier bridge (CN501) Connection for output +12 V/9 V (CN20) Connection for input N for rectifier bridge (CN502)

  • Page 40: Main Pcb B

    Main PCB B CN10 CN27 CN11 CN22 CN24 CN26 CN17 CN28 CN13 CN55 CN14 CN18 CN29 CN5 CN6 CN16 CN19 CN21 CN33 CN2 CN30 CN36 CN37 CN38 CN20 Connection: Output L to PCB A (CN28) Connection for low-pressure switch (CN14) Reserved (CN22) Connection for communication with the hydrobox control card (CN29)

  • Page 41: Pcb C - Filter

    PCB C – filter CN204 CN205 CN206 CN30 CN213 CN214 CN202 CN211 CN203 CN200 CN201 CN212 Power supply L2 (CN201) Connection for communication with main PCB B (CN8) Power supply L3 (CN200) Power filtering L3 (L3') Power supply N (CN203) Power filtering L2 (L2') Power supply connection for +310 V DC (CN212) Power filtering L1 (L1')

  • Page 42: D Selecting Electrical Components

    Selecting electrical components Rated current of Nominal cross-sectional area [mm²] the product [A] Flexible cables Cable for fixed wiring ≤ 3 0.5 and 0.75 1 and 2.5 > 3 and ≤ 6 0.75 and 1 1 and 2.5 > 6 and ≤ 10 1 and 1.5 1 and 2.5 >...

  • Page 43: F Technical Data

    Technical data Note The following performance data is only applicable to new products with clean heat exchangers. The performance data is determined using a special test method. You can find information about this from the manufacturer of the product by stating "Performance data test method". Technical data –...
  • Page 44 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V Air-side heat exchanger Finned heat Finned heat Finned heat Finned heat exchanger exchanger exchanger exchanger Throttle valve Electronic expansion Electronic expansion Electronic expansion Electronic expansion valve valve valve...
  • Page 45 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V SCOP, colder climate, 35 ºC 4.33 4.32 4.08 4.02 SCOP, colder climate, 55 ºC 2.88 2.99 3.02 3.12 Technical data – Power, cooling mode HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V...

  • Page 46: Index

    Index Application limits..............15 Basic diagram..............11 Casing section..............30 Casing sections ..............21 CE marking................15 Competent person............... 10 Condensate discharge ..........20, 30 Connection cable..............28 Data plate ................14 Dimensions................17 Flare connection............23–24 Foundation ................20 Functionality ................
  • Page 47 Operating instructions Contents Safety ..............48 Intended use ............48 General safety information ........48 Notes on the documentation ......50 Product description........... 50 Heat pump system..........50 Functions of the heat pump ......... 50 Noise reduction mode.......... 50 Product design............. 50 Data plate and serial number ......
  • Page 48 this document, shall be considered improper Safety use. Any direct commercial or industrial use Intended use is also deemed to be improper. There is a risk of injury or death to the user or Caution. others, or of damage to the product and other Improper use of any kind is prohibited.
  • Page 49 ▶ Note that escaping refrigerant has a higher 1.2.7 Risk of material damage caused by density than air, and may collect near the frost ground. ▶ Ensure that the heating installation always ▶ Do not make any changes in the product's remains in operation during freezing con- environment as this would cause escaping ditions and that all rooms are sufficiently...

  • Page 50: Notes On The Documentation

    Notes on the documentation Noise reduction mode A noise reduction mode can be activated for the product. ▶ Always observe all the operating and installation instruc- In noise reduction mode, the product operates more quietly tions included with the system components. ▶...

  • Page 51: Operation

    Warning sticker Cleaning the product Clean the casing with a damp cloth and a little solvent- Symbol Meaning free soap. Do not use sprays, scouring agents, detergents, Risk of electric shock solvents or any cleaning agents that contain chlorine. Maintenance Warning against flam- mable materials Danger!

  • Page 52: Guarantee And Customer Service

    ▶ Observe all relevant regulations. Disposing of the product ▶ Dispose of the product and its accessories correctly. ▶ Observe all relevant regulations. If the product is labelled with this symbol: ▶ In this case, do not dispose of the product with the household waste.
  • Page 53 Installation and maintenance Establishing the power supply ......71 Connecting the connection cable ......72 instructions Completing the electrical connection....72 Contents Completing the installation of the outdoor unit ..73 Start-up ............... 73 Checking before switching on......73 Safety ..............54 Switching on the product ........

  • Page 54: Safety

    Safety Improper use of any kind is prohibited. Intended use General safety information There is a risk of injury or death to the user or 1.2.1 Risk caused by inadequate others, or of damage to the product and other qualifications property in the event of improper use or use The following work must only be carried out for which it is not intended.
  • Page 55 1.2.4 Risk of death caused by fire or a risk of fire and explosion. In the event of a explosion if there is a leak in the fire, toxic or corrosive substances, such as refrigerant circuit carbonyl fluoride, carbon monoxide or hydro- gen fluoride, are produced.

  • Page 56: Regulations (Directives, Laws, Standards)

    ▶ Only carry out work on the components once these have reached environmental temperature. 1.2.10 Risk of environmental damage caused by escaping refrigerant The product contains the refrigerant R32. This refrigerant must not be allowed to es- cape into the atmosphere. R32 is a fluorin- ated greenhouse gas covered by the Kyoto Protocol, with a GWP of 675 (GWP = Global Warming Potential).

  • Page 57: Notes On The Documentation

    Notes on the documentation 3.2.1 Operating principle in heating mode ▶ Always observe all the operating and installation instruc- tions included with the system components. ▶ Pass these instructions and all other applicable docu- ments on to the end user. These instructions apply only to Greece: Product (type designation) Article number...

  • Page 58: Product Design

    Product design 3.4.3 12/16 kW functional elements 3.4.1 Unit Air outlet grille Cover for the electrical connections Covering the connec- tions for the refrigerant pipes 3.4.2 8/10 kW functional elements Control PCB Low-pressure switch High-pressure switch Compressor High-pressure sensor Liquid pipe isolation valve Gas-liquid separator Hot gas pipe isolation...

  • Page 59: Warning Sticker

    Information Meaning Decrease or increase interval for the heating flow tem- perature Coefficient of performance/heating COP / If set accordingly (→ installation instructions for the in- mode door unit), the heating water is only heated by the in- Protection class ternal electric back-up heater or the optional additional heat source.

  • Page 60: Thawing Mode

    3.10 Thawing mode is below 4 °C, the heat pump stops and the water pump con- tinues to run for 30 minutes. If the water temperature is still If the heat pump is running in heating mode, the condens- below 4 °C, the heat pump switches to heating mode. ate may freeze on the fins of the evaporator at low outdoor If the heating flow temperature is below 2 °C in standby temperatures and frost may form.

  • Page 61: Transporting The Product

    Transporting the product Complying with minimum clearances ▶ To guarantee sufficient air flow and to facilitate mainten- Warning. ance work, observe the minimum clearances that are Risk of injury from lifting a heavy weight. specified. ▶ Lifting weights that are too heavy may cause Ensure that there is sufficient room to install the hydraulic injury to the spine, for example.

  • Page 62: Requirements For The Installation Site

    4.5.2 Installation on top of each other ≥ 5 0 0 m m ≥ 5 0 0 m m ≥ 5 0 0 m m ≥300mm A [mm] B1 [mm] B2 [mm] C [mm] ≥ 3000 ≥ 2000 ≥ 300 ≥...
  • Page 63 ▶ If the installation site is adjacent to a vehicle shunting Validity: Wall installation area, protect the product using ram protection. ▶ If the installation site is located in a region that is prone to snow, select a weather-protected installation site. If required, plan additional weather protection.

  • Page 64: Planning The Foundation

    Planning the foundation prevent the formation of ice or to melt the ice that has formed. ▶ Check the stability and evenness of the installation floor so that the product cannot cause any vibrations or noises Guaranteeing occupational safety during operation. Validity: Wall installation ▶...

  • Page 65: Removing/Installing The Casing Sections

    Validity: Flat-roof installation Warning. Risk of injury due to toppling over in the wind. The product may topple over if there is a wind load. ▶ Use two concrete bases and an anti- slip protective mat. ▶ Screw the product to the concrete base. ▶...

  • Page 66: Hydraulics Installation

    4.10.2 Removing the right-hand front casing Danger! Risk of death caused by fire or explosion if there is a leak in the refrigerant circuit! The product contains the combustible refri- gerant R32. In the event of a leak, escaping refrigerant may mix with air to form a flam- mable atmosphere.

  • Page 67: Requirements For Routing The Refrigerant Pipes

    – Special copper pipes for the refrigeration techno- logy – Thermal insulation – Weather resistance and UV resistance. – Protection against rodent bites. – Flaring with 90° flare in accordance with the SAE standard Keep the refrigerant pipes blocked until they are in- stalled.

  • Page 68: Routing Refrigerant Pipes In The Building

    Validity: Wall installation ▶ Ensure that the refrigerant pipes do not come into con- 90° tact with the wall and the product's casing sections. Routing refrigerant pipes in the building Do not route the refrigerant pipes in screed or masonry in the building.

  • Page 69: Checking The Refrigerant Circuit For Tightness

    Checking the refrigerant circuit for tightness Ensure that the two isolation valves on the outdoor unit are still closed. Observe the maximum operating pressure in the refri- gerant circuit. Connect a refrigerant fitting (3) with a ball valve (4) to the maintenance connection for the hot gas pipe.

  • Page 70: Permissible Total Refrigerant Volume

    – 5.10 Permissible total refrigerant volume Refrigerant to be used: R32 Put the refrigerant cylinder on the scales (5). If the refri- The outdoor unit is filled with refrigerant at the factory: gerant cylinder does not have an immersion sleeve, put it on the scales upside down.

  • Page 71: Electrical Installation

    Electrical installation Precautionary measures when connecting the power supply Precautionary measures when working on ▶ Use round conductor end sleeves for the connection to electrical wires the terminal block for the power supply. If, for unavoid- able reasons, these cannot be used, observe the follow- Danger! ing instructions.

  • Page 72: Connecting The Connection Cable

    – To do this, use a Modbus cable with different con- ≤ 30 mm ductor colours for signals P and Q. – The shield braid for the communication cable must be earthed. Route the Modbus cable from the building and through ≤...

  • Page 73: Completing The Installation Of The Outdoor Unit

    Completing the installation of the outdoor Troubleshooting unit Fault messages In the event of a fault, a fault code is shown on the display of the indoor unit's control. ▶ Use the "Fault messages" table (→ installation instruc- tions for the indoor unit, Appendix). 10 Inspection and maintenance 10.1 Preparing for inspection and maintenance...

  • Page 74: Observing The Work Plan And Intervals

    ▶ 10.4.4 Checking the fan When working in a raised position, observe the occupa- tional safety rules (→ Section 4.8). Turn the fan by hand. ▶ Switch off the disconnector to which the product is con- Check that the fan runs freely. nected in the building.

  • Page 75: Completing Inspection And Maintenance

    or tools that are not free from electrical If it is not possible to immediately eliminate this fault but it is still necessary to operate the installation, create sources, or static discharges. a suitable interim solution. Inform the end user about ▶...
  • Page 76 ▶ Ensure that no air gets into the refrigerant 11.2.2 Removing components of the refrigerant circuit, into refrigerant-carrying tools or circuit units, or into the refrigerant cylinder. ▶ Flush the refrigerant circuit with oxygen-free nitrogen. ▶ Ensure that the expansion valves are Never use compressed air or oxygen instead of this.

  • Page 77: Replacing Electrical Components

    12 Decommissioning Caution. Risk of material damage when using the 12.1 Temporarily decommissioning the product incorrect refrigerant or contaminated refri- gerant. Switch off the disconnector to which the product is con- nected in the building. The product may be damaged if it is filled Disconnect the product from the power supply.

  • Page 78: 13 Recycling And Disposal

    13 Recycling and disposal 13.1 Disposing of the packaging ▶ Dispose of the packaging correctly. ▶ Observe all relevant regulations. 13.2 Recycling or disposing of refrigerant Danger! Risk of death caused by fire or explosion when transporting refrigerant! If R32 refrigerant is released during transport, a flammable atmosphere may form when it mixes with air.

  • Page 79: Appendix

    Appendix Refrigerant circuit Cooling Heating Hot gas pipe isolation valve Electromagnetic one-way valve Liquid pipe isolation valve Gas liquid separator Filter Compressor Electronic expansion valve Intake temperature sensor Temperature sensor (evaporator in heating mode, Outlet temperature sensor condenser in cooling mode) Low-pressure switch Outdoor temperature sensor High-pressure switch...

  • Page 80: 8-10 Kw Products

    8–10 kW products CN20 CN19 W(C) V(S) U(R) CN501 CN502 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 H-PRO CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch...

  • Page 81: 12-16 Kw Products

    12–16 kW products CN20 CN32 W(C) V(S) U(R) CN502 CN501 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch Power supply connection...

  • Page 82: Cpcbs For The Electronic Control Unit

    PCBs for the electronic control unit PCB A – inverter module – 8–10 kW products Compressor connection U Reserved (CN302) Compressor connection V Connection for communication with PCB B (CN32) Compressor connection W Connection for input N for rectifier bridge (CN502) Connection for output +12 V/9 V (CN20) Connection for input L for rectifier bridge (CN501) Connection for fan (CN19)

  • Page 83: Pcb A - Inverter Module - 12-16 Kw Products

    PCB A – inverter module – 12–16 kW products CN19 CN20 CN32 CN502 CN23 CN501 Compressor connection U Connection for communication with PCB B (CN32) Compressor connection V Connection for high-pressure switch (CN23) Compressor connection W Reserved (CN6) Connection for fan (CN19) Connection for input L for rectifier bridge (CN501) Connection for output +12 V/9 V (CN20) Connection for input N for rectifier bridge (CN502)

  • Page 84: Main Pcb B

    Main PCB B CN10 CN27 CN11 CN22 CN24 CN26 CN17 CN28 CN13 CN55 CN14 CN18 CN29 CN5 CN6 CN16 CN19 CN21 CN33 CN2 CN30 CN36 CN37 CN38 CN20 Connection: Output L to PCB A (CN28) Connection for low-pressure switch (CN14) Reserved (CN22) Connection for communication with the hydrobox control card (CN29)

  • Page 85: Pcb C - Filter

    PCB C – filter CN204 CN205 CN206 CN30 CN213 CN214 CN202 CN211 CN203 CN200 CN201 CN212 Power supply L2 (CN201) Connection for communication with main PCB B (CN8) Power supply L3 (CN200) Power filtering L3 (L3') Power supply N (CN203) Power filtering L2 (L2') Power supply connection for +310 V DC (CN212) Power filtering L1 (L1')

  • Page 86: D Selecting Electrical Components

    Selecting electrical components Rated current of Nominal cross-sectional area [mm²] the product [A] Flexible cables Cable for fixed wiring ≤ 3 0.5 and 0.75 1 and 2.5 > 3 and ≤ 6 0.75 and 1 1 and 2.5 > 6 and ≤ 10 1 and 1.5 1 and 2.5 >...

  • Page 87: F Technical Data

    Technical data Note The following performance data is only applicable to new products with clean heat exchangers. The performance data is determined using a special test method. You can find information about this from the manufacturer of the product by stating "Performance data test method". Technical data –...
  • Page 88 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V Air-side heat exchanger Finned heat Finned heat Finned heat Finned heat exchanger exchanger exchanger exchanger Throttle valve Electronic expansion Electronic expansion Electronic expansion Electronic expansion valve valve valve...
  • Page 89 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V SCOP, colder climate, 35 ºC 4.33 4.32 4.08 4.02 SCOP, colder climate, 55 ºC 2.88 2.99 3.02 3.12 Technical data – Power, cooling mode HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V...

  • Page 90: Index

    Index Application limits..............59 Basic diagram..............55 Casing section..............74 Casing sections ..............65 CE marking................59 Competent person............... 54 Condensate discharge ..........64, 74 Connection cable..............72 Data plate ................58 Dimensions................61 Flare connection............67–68 Foundation ................64 Functionality ................
  • Page 91 Operating instructions Contents Safety ..............92 Intended use ............92 General safety information ........92 Notes on the documentation ......94 Product description........... 94 Heat pump system..........94 Functions of the heat pump ......... 94 Noise reduction mode.......... 94 Product design............. 94 Data plate and serial number ......
  • Page 92 this document, shall be considered improper Safety use. Any direct commercial or industrial use Intended use is also deemed to be improper. There is a risk of injury or death to the user or Caution. others, or of damage to the product and other Improper use of any kind is prohibited.
  • Page 93 ▶ Note that escaping refrigerant has a higher 1.2.7 Risk of material damage caused by density than air, and may collect near the frost ground. ▶ Ensure that the heating installation always ▶ Do not make any changes in the product's remains in operation during freezing con- environment as this would cause escaping ditions and that all rooms are sufficiently...

  • Page 94: Notes On The Documentation

    Notes on the documentation Noise reduction mode A noise reduction mode can be activated for the product. ▶ Always observe all the operating and installation instruc- In noise reduction mode, the product operates more quietly tions included with the system components. ▶...

  • Page 95: Operation

    Warning sticker Cleaning the product Clean the casing with a damp cloth and a little solvent- Symbol Meaning free soap. Do not use sprays, scouring agents, detergents, Risk of electric shock solvents or any cleaning agents that contain chlorine. Maintenance Warning against flam- mable materials Danger!

  • Page 96: Guarantee And Customer Service

    ▶ Observe all relevant regulations. Disposing of the product ▶ Dispose of the product and its accessories correctly. ▶ Observe all relevant regulations. If the product is labelled with this symbol: ▶ In this case, do not dispose of the product with the household waste.
  • Page 97 Installation and maintenance Preparing the electrical connection ....115 Establishing the power supply ......115 instructions Connecting the connection cable ...... 116 Contents Completing the electrical connection....116 Completing the installation of the outdoor unit ..............117 Safety ..............98 Start-up .............

  • Page 98: Safety

    Safety Improper use of any kind is prohibited. Intended use General safety information There is a risk of injury or death to the user or 1.2.1 Risk caused by inadequate others, or of damage to the product and other qualifications property in the event of improper use or use The following work must only be carried out for which it is not intended.
  • Page 99 1.2.4 Risk of death caused by fire or a risk of fire and explosion. In the event of a explosion if there is a leak in the fire, toxic or corrosive substances, such as refrigerant circuit carbonyl fluoride, carbon monoxide or hydro- gen fluoride, are produced.

  • Page 100: Regulations (Directives, Laws, Standards)

    ▶ Only carry out work on the components once these have reached environmental temperature. 1.2.10 Risk of environmental damage caused by escaping refrigerant The product contains the refrigerant R32. This refrigerant must not be allowed to es- cape into the atmosphere. R32 is a fluorin- ated greenhouse gas covered by the Kyoto Protocol, with a GWP of 675 (GWP = Global Warming Potential).

  • Page 101: Notes On The Documentation

    Notes on the documentation 3.2.1 Operating principle in heating mode ▶ Always observe all the operating and installation instruc- tions included with the system components. ▶ Pass these instructions and all other applicable docu- ments on to the end user. These instructions apply only to Georgia: Product (type designation) Article number...

  • Page 102: Product Design

    Product design 3.4.3 12/16 kW functional elements 3.4.1 Unit Air outlet grille Cover for the electrical connections Covering the connec- tions for the refrigerant pipes 3.4.2 8/10 kW functional elements Control PCB Low-pressure switch High-pressure switch Compressor High-pressure sensor Liquid pipe isolation valve Gas-liquid separator Hot gas pipe isolation...

  • Page 103: Warning Sticker

    Information Meaning Decrease or increase interval for the heating flow tem- perature Coefficient of performance/heating COP / If set accordingly (→ installation instructions for the in- mode door unit), the heating water is only heated by the in- Protection class ternal electric back-up heater or the optional additional heat source.

  • Page 104: Thawing Mode

    3.10 Thawing mode is below 4 °C, the heat pump stops and the water pump con- tinues to run for 30 minutes. If the water temperature is still If the heat pump is running in heating mode, the condens- below 4 °C, the heat pump switches to heating mode. ate may freeze on the fins of the evaporator at low outdoor If the heating flow temperature is below 2 °C in standby temperatures and frost may form.

  • Page 105: Transporting The Product

    Transporting the product Complying with minimum clearances ▶ To guarantee sufficient air flow and to facilitate mainten- Warning. ance work, observe the minimum clearances that are Risk of injury from lifting a heavy weight. specified. ▶ Lifting weights that are too heavy may cause Ensure that there is sufficient room to install the hydraulic injury to the spine, for example.

  • Page 106: Requirements For The Installation Site

    4.5.2 Installation on top of each other ≥ 5 0 0 m m ≥ 5 0 0 m m ≥ 5 0 0 m m ≥300mm A [mm] B1 [mm] B2 [mm] C [mm] ≥ 3000 ≥ 2000 ≥ 300 ≥...
  • Page 107 ▶ If the installation site is adjacent to a vehicle shunting Validity: Wall installation area, protect the product using ram protection. ▶ If the installation site is located in a region that is prone to snow, select a weather-protected installation site. If required, plan additional weather protection.

  • Page 108: Planning The Foundation

    Planning the foundation prevent the formation of ice or to melt the ice that has formed. ▶ Check the stability and evenness of the installation floor so that the product cannot cause any vibrations or noises Guaranteeing occupational safety during operation. Validity: Wall installation ▶...

  • Page 109: Removing/Installing The Casing Sections

    Validity: Flat-roof installation Warning. Risk of injury due to toppling over in the wind. The product may topple over if there is a wind load. ▶ Use two concrete bases and an anti- slip protective mat. ▶ Screw the product to the concrete base. ▶...

  • Page 110: Hydraulics Installation

    4.10.2 Removing the right-hand front casing Danger! Risk of death caused by fire or explosion if there is a leak in the refrigerant circuit! The product contains the combustible refri- gerant R32. In the event of a leak, escaping refrigerant may mix with air to form a flam- mable atmosphere.

  • Page 111: Requirements For Routing The Refrigerant Pipes

    – Special copper pipes for the refrigeration techno- logy – Thermal insulation – Weather resistance and UV resistance. – Protection against rodent bites. – Flaring with 90° flare in accordance with the SAE standard Keep the refrigerant pipes blocked until they are in- stalled.

  • Page 112: Routing Refrigerant Pipes In The Building

    Validity: Wall installation ▶ Ensure that the refrigerant pipes do not come into con- 90° tact with the wall and the product's casing sections. Routing refrigerant pipes in the building Do not route the refrigerant pipes in screed or masonry in the building.

  • Page 113: Checking The Refrigerant Circuit For Tightness

    Checking the refrigerant circuit for tightness Ensure that the two isolation valves on the outdoor unit are still closed. Observe the maximum operating pressure in the refri- gerant circuit. Connect a refrigerant fitting (3) with a ball valve (4) to the maintenance connection for the hot gas pipe.

  • Page 114: Permissible Total Refrigerant Volume

    – 5.10 Permissible total refrigerant volume Refrigerant to be used: R32 Put the refrigerant cylinder on the scales (5). If the refri- The outdoor unit is filled with refrigerant at the factory: gerant cylinder does not have an immersion sleeve, put it on the scales upside down.

  • Page 115: Electrical Installation

    Electrical installation Precautionary measures when connecting the power supply Precautionary measures when working on ▶ Use round conductor end sleeves for the connection to electrical wires the terminal block for the power supply. If, for unavoid- able reasons, these cannot be used, observe the follow- Danger! ing instructions.

  • Page 116: Connecting The Connection Cable

    – To do this, use a Modbus cable with different con- ≤ 30 mm ductor colours for signals P and Q. – The shield braid for the communication cable must be earthed. Route the Modbus cable from the building and through ≤...

  • Page 117: Completing The Installation Of The Outdoor Unit

    Completing the installation of the outdoor Troubleshooting unit Fault messages In the event of a fault, a fault code is shown on the display of the indoor unit's control. ▶ Use the "Fault messages" table (→ installation instruc- tions for the indoor unit, Appendix). 10 Inspection and maintenance 10.1 Preparing for inspection and maintenance...

  • Page 118: Observing The Work Plan And Intervals

    ▶ 10.4.4 Checking the fan When working in a raised position, observe the occupa- tional safety rules (→ Section 4.8). Turn the fan by hand. ▶ Switch off the disconnector to which the product is con- Check that the fan runs freely. nected in the building.

  • Page 119: Completing Inspection And Maintenance

    or tools that are not free from electrical If it is not possible to immediately eliminate this fault but it is still necessary to operate the installation, create sources, or static discharges. a suitable interim solution. Inform the end user about ▶...
  • Page 120 ▶ Ensure that no air gets into the refrigerant 11.2.2 Removing components of the refrigerant circuit, into refrigerant-carrying tools or circuit units, or into the refrigerant cylinder. ▶ Flush the refrigerant circuit with oxygen-free nitrogen. ▶ Ensure that the expansion valves are Never use compressed air or oxygen instead of this.

  • Page 121: Replacing Electrical Components

    12 Decommissioning Caution. Risk of material damage when using the 12.1 Temporarily decommissioning the product incorrect refrigerant or contaminated refri- gerant. Switch off the disconnector to which the product is con- nected in the building. The product may be damaged if it is filled Disconnect the product from the power supply.

  • Page 122: 13 Recycling And Disposal

    13 Recycling and disposal 13.1 Disposing of the packaging ▶ Dispose of the packaging correctly. ▶ Observe all relevant regulations. 13.2 Recycling or disposing of refrigerant Danger! Risk of death caused by fire or explosion when transporting refrigerant! If R32 refrigerant is released during transport, a flammable atmosphere may form when it mixes with air.

  • Page 123: Appendix

    Appendix Refrigerant circuit Cooling Heating Hot gas pipe isolation valve Electromagnetic one-way valve Liquid pipe isolation valve Gas liquid separator Filter Compressor Electronic expansion valve Intake temperature sensor Temperature sensor (evaporator in heating mode, Outlet temperature sensor condenser in cooling mode) Low-pressure switch Outdoor temperature sensor High-pressure switch...

  • Page 124: 8-10 Kw Products

    8–10 kW products CN20 CN19 W(C) V(S) U(R) CN501 CN502 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 H-PRO CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch...

  • Page 125: 12-16 Kw Products

    12–16 kW products CN20 CN32 W(C) V(S) U(R) CN502 CN501 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch Power supply connection...

  • Page 126: Cpcbs For The Electronic Control Unit

    PCBs for the electronic control unit PCB A – inverter module – 8–10 kW products Compressor connection U Reserved (CN302) Compressor connection V Connection for communication with PCB B (CN32) Compressor connection W Connection for input N for rectifier bridge (CN502) Connection for output +12 V/9 V (CN20) Connection for input L for rectifier bridge (CN501) Connection for fan (CN19)

  • Page 127: Pcb A - Inverter Module - 12-16 Kw Products

    PCB A – inverter module – 12–16 kW products CN19 CN20 CN32 CN502 CN23 CN501 Compressor connection U Connection for communication with PCB B (CN32) Compressor connection V Connection for high-pressure switch (CN23) Compressor connection W Reserved (CN6) Connection for fan (CN19) Connection for input L for rectifier bridge (CN501) Connection for output +12 V/9 V (CN20) Connection for input N for rectifier bridge (CN502)

  • Page 128: Main Pcb B

    Main PCB B CN10 CN27 CN11 CN22 CN24 CN26 CN17 CN28 CN13 CN55 CN14 CN18 CN29 CN5 CN6 CN16 CN19 CN21 CN33 CN2 CN30 CN36 CN37 CN38 CN20 Connection: Output L to PCB A (CN28) Connection for low-pressure switch (CN14) Reserved (CN22) Connection for communication with the hydrobox control card (CN29)

  • Page 129: Pcb C - Filter

    PCB C – filter CN204 CN205 CN206 CN30 CN213 CN214 CN202 CN211 CN203 CN200 CN201 CN212 Power supply L2 (CN201) Connection for communication with main PCB B (CN8) Power supply L3 (CN200) Power filtering L3 (L3') Power supply N (CN203) Power filtering L2 (L2') Power supply connection for +310 V DC (CN212) Power filtering L1 (L1')

  • Page 130: D Selecting Electrical Components

    Selecting electrical components Rated current of Nominal cross-sectional area [mm²] the product [A] Flexible cables Cable for fixed wiring ≤ 3 0.5 and 0.75 1 and 2.5 > 3 and ≤ 6 0.75 and 1 1 and 2.5 > 6 and ≤ 10 1 and 1.5 1 and 2.5 >...

  • Page 131: F Technical Data

    Technical data Note The following performance data is only applicable to new products with clean heat exchangers. The performance data is determined using a special test method. You can find information about this from the manufacturer of the product by stating "Performance data test method". Technical data –...
  • Page 132 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V Air-side heat exchanger Finned heat Finned heat Finned heat Finned heat exchanger exchanger exchanger exchanger Throttle valve Electronic expansion Electronic expansion Electronic expansion Electronic expansion valve valve valve...
  • Page 133 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V SCOP, colder climate, 35 ºC 4.33 4.32 4.08 4.02 SCOP, colder climate, 55 ºC 2.88 2.99 3.02 3.12 Technical data – Power, cooling mode HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V...

  • Page 134: Index

    Index Application limits..............103 Basic diagram..............99 Casing section..............118 Casing sections ..............109 CE marking................ 103 Competent person............... 98 Condensate discharge ..........108, 118 Connection cable............... 116 Data plate ................102 Dimensions................ 105 Flare connection............111–112 Foundation ................ 108 Functionality ..............
  • Page 135 Operating instructions Contents Safety ..............136 Intended use ............136 General safety information ........ 136 Notes on the documentation ......138 Product description......... 138 Heat pump system..........138 Functions of the heat pump ....... 138 Noise reduction mode........138 Product design........... 138 Data plate and serial number ......
  • Page 136 this document, shall be considered improper Safety use. Any direct commercial or industrial use Intended use is also deemed to be improper. There is a risk of injury or death to the user or Caution. others, or of damage to the product and other Improper use of any kind is prohibited.
  • Page 137 ▶ Note that escaping refrigerant has a higher 1.2.7 Risk of material damage caused by density than air, and may collect near the frost ground. ▶ Ensure that the heating installation always ▶ Do not make any changes in the product's remains in operation during freezing con- environment as this would cause escaping ditions and that all rooms are sufficiently...

  • Page 138: Notes On The Documentation

    Notes on the documentation Noise reduction mode A noise reduction mode can be activated for the product. ▶ Always observe all the operating and installation instruc- In noise reduction mode, the product operates more quietly tions included with the system components. ▶...

  • Page 139: Care And Maintenance

    Production date Care and maintenance You can find the production date (week, year) in the serial Keeping the product clear number on the separate sticker beside the data plate: Regularly remove branches and leaves that have – The third and fourth digit in the serial number specify the gathered around the product.

  • Page 140: Guarantee And Customer Service

    Decommissioning Guarantee and customer service Temporarily decommissioning the product Guarantee Puteţi solicita informaţii privind garanţia producătorului la Switch off all of the disconnectors to which the product adresa de contact indicată pe partea posterioară. is connected in the building. Protect the heating installation against frost. Customer service Permanently decommissioning the product Datele de contact pentru serviciul nostru de asistenţă...
  • Page 141 Installation and maintenance Electrical installation........159 Precautionary measures when working on instructions electrical wires ........... 159 Precautionary measures when connecting Contents the power supply..........160 Requirement for the safety device..... 160 Safety ..............142 Preparing the electrical connection ....160 Intended use ............

  • Page 142: Safety

    Safety Improper use of any kind is prohibited. Intended use General safety information There is a risk of injury or death to the user or 1.2.1 Risk caused by inadequate others, or of damage to the product and other qualifications property in the event of improper use or use The following work must only be carried out for which it is not intended.
  • Page 143 1.2.4 Risk of death caused by fire or a risk of fire and explosion. In the event of a explosion if there is a leak in the fire, toxic or corrosive substances, such as refrigerant circuit carbonyl fluoride, carbon monoxide or hydro- gen fluoride, are produced.

  • Page 144: Regulations (Directives, Laws, Standards)

    ▶ Only carry out work on the components once these have reached environmental temperature. 1.2.10 Risk of environmental damage caused by escaping refrigerant The product contains the refrigerant R32. This refrigerant must not be allowed to es- cape into the atmosphere. R32 is a fluorin- ated greenhouse gas covered by the Kyoto Protocol, with a GWP of 675 (GWP = Global Warming Potential).

  • Page 145: Notes On The Documentation

    Notes on the documentation 3.2.1 Operating principle in heating mode ▶ Always observe all the operating and installation instruc- tions included with the system components. ▶ Pass these instructions and all other applicable docu- ments on to the end user. These instructions apply only to Moldova: Product (type designation) Article number...

  • Page 146: Product Design

    Product design 3.4.3 12/16 kW functional elements 3.4.1 Unit Air outlet grille Cover for the electrical connections Covering the connec- tions for the refrigerant pipes 3.4.2 8/10 kW functional elements Control PCB Low-pressure switch High-pressure switch Compressor High-pressure sensor Liquid pipe isolation valve Gas-liquid separator Hot gas pipe isolation...

  • Page 147: Warning Sticker

    3.10 Duration of storage Information Meaning – Duration of storage: 2 years from production date Coefficient of performance/heating COP / mode 3.11 Production date Protection class You can find the production date (week, year) in the serial number on the separate sticker beside the data plate: –...

  • Page 148: Dhw Mode

    3.12.3 DHW mode If the temperature measured at the compressor outlet is higher than the permissible temperature (> 115 °C) , the compressor is switched off. The permissible temperature de- [°C] pends on the evaporation and condensation temperature. In the indoor unit, the heating circuit's circulation water volume is regulated.

  • Page 149: Checking The Scope Of Delivery

    Type 8–10 kW Remove the four screws (1). 12–16 kW Remove the transport protection (2). Reattach the noise control cover for the compressor. Dimensions Checking the scope of delivery ▶ Check the contents of the packaging units. Quant- Designation Product Connection pipe for condensate discharge Enclosed documentation Transporting the product...

  • Page 150: Individual Installation

    4.5.1 Individual installation 4.5.3 Multi-row installation One product >600 >300 >300 ≥2000 A [mm] B1 [mm] B2 [mm] C [mm] >600 ≥ 3000 ≥ 2000 ≥ 150 ≥ 600 Multiple products 4.5.2 Installation on top of each other ≥ 5 0 0 m m ≥...
  • Page 151 ▶ installed. In doing so, the minimum clearances must be Ensure that the subsoil can absorb water well. ▶ complied with. Plan a bed of gravel and rubble for the condensate dis- ▶ Observe the permissible height difference between the charge.

  • Page 152: Planning The Foundation

    ▶ Condensate discharge Select an installation site at which the air inlet is not af- fected by strong winds. ▶ Position the unit as crosswise to the main direction of wind as possible. ▶ If the installation site is not protected against the wind, you should plan to set up a protective wall.

  • Page 153: Installing The Product

    Installing the product Validity: Wall installation ▶ Danger! Check the design and load-bearing capacity of the wall. Note the weight of the product. Risk of injury due to frozen condensate. ▶ Use a unit mounting bracket that is suitable for the Frozen condensate on paths may cause falls.

  • Page 154: Removing/Installing The Casing Sections

    4.10 Removing/installing the casing sections 4.10.3 Removing the top casing for the electrical connections The following work must only be carried out when required or during maintenance work or repair work. 4.10.1 Removing the top casing 4.10.2 Removing the right-hand front casing Hydraulics installation Preparing work on the refrigerant circuit Only carry out the work if you are competent and have...

  • Page 155: Requirements For Routing The Refrigerant Pipes

    ▶ Use a restriction to ensure that unauthor- Requirements for routing the refrigerant ised personnel are kept away from the pipes product. 5.2.1 Case 1: Outdoor unit raised Danger! Risk of injury and risk of environmental damage due to escaping refrigerant. Touching any escaping refrigerant may cause injury.

  • Page 156: Flare Connection

    5.2.2 Case 2: Indoor unit raised Routing refrigerant pipes in the building Do not route the refrigerant pipes in screed or masonry in the building. If this is unavoidable, install a silencer in the refrigerant pipe. Do not route the refrigerant pipes through living rooms in the building.

  • Page 157: Connecting The Refrigerant Pipes

    Checking the refrigerant circuit for tightness Ensure that the two isolation valves on the outdoor unit 90° are still closed. Observe the maximum operating pressure in the refri- gerant circuit. Slide the flare nut (3) onto the pipe end. Use a flaring tool for the 90° flare in accordance with the SAE standard.

  • Page 158: Permissible Total Refrigerant Volume

    5.10 Permissible total refrigerant volume The outdoor unit is filled with refrigerant at the factory: Product Factory-set refriger- Refriger- ant volume 8 kW, 10 kW 1.65 kg 12 kW, 16 kW 1.84 kg Depending on the length of the refrigerant pipes, an addi- tional refrigerant volume must be filled during the installation (→...

  • Page 159: Releasing The Refrigerant

    – Electrical installation Refrigerant to be used: R32 Put the refrigerant cylinder on the scales (5). If the refri- gerant cylinder does not have an immersion sleeve, put Precautionary measures when working on it on the scales upside down. electrical wires Leave the ball valve (3) closed.

  • Page 160: Precautionary Measures When Connecting The Power Supply

    Precautionary measures when connecting ≤ 30 mm the power supply ▶ Use round conductor end sleeves for the connection to the terminal block for the power supply. If, for unavoid- able reasons, these cannot be used, observe the follow- ≤ 40 mm ing instructions.

  • Page 161: Completing The Electrical Connection

    – Completing the installation of the outdoor To do this, use a Modbus cable with different con- ductor colours for signals P and Q. unit – The shield braid for the communication cable must be earthed. Route the Modbus cable from the building and through the wall duct to the product.

  • Page 162: Troubleshooting

    ▶ Troubleshooting When working in a raised position, observe the occupa- tional safety rules (→ Section 4.8). ▶ Fault messages Switch off the disconnector to which the product is con- nected in the building. In the event of a fault, a fault code is shown on the display of ▶...

  • Page 163: Completing Inspection And Maintenance

    10.4.4 Checking the fan If it is not possible to immediately eliminate this fault but it is still necessary to operate the installation, create Turn the fan by hand. a suitable interim solution. Inform the end user about Check that the fan runs freely. this.

  • Page 164: Replacing Components Of The Refrigerant Circuit

    ▶ or tools that are not free from electrical Ensure that no air gets into the refrigerant sources, or static discharges. circuit, into refrigerant-carrying tools or ▶ units, or into the refrigerant cylinder. Ensure that the room is sufficiently aer- ▶...

  • Page 165: Replacing Electrical Components

    11.2.2 Removing components of the refrigerant Caution. circuit Risk of material damage when using the ▶ incorrect refrigerant or contaminated refri- Flush the refrigerant circuit with oxygen-free nitrogen. Never use compressed air or oxygen instead of this. gerant. ▶ Drain the refrigerant circuit. The product may be damaged if it is filled ▶...

  • Page 166: 12 Decommissioning

    12 Decommissioning 13 Recycling and disposal 12.1 Temporarily decommissioning the product 13.1 Disposing of the packaging ▶ Switch off the disconnector to which the product is con- Dispose of the packaging correctly. ▶ nected in the building. Observe all relevant regulations. Disconnect the product from the power supply.

  • Page 167: Appendix

    Appendix Refrigerant circuit Cooling Heating Hot gas pipe isolation valve Electromagnetic one-way valve Liquid pipe isolation valve Gas liquid separator Filter Compressor Electronic expansion valve Intake temperature sensor Temperature sensor (evaporator in heating mode, Outlet temperature sensor condenser in cooling mode) Low-pressure switch Outdoor temperature sensor High-pressure switch...

  • Page 168: 8-10 Kw Products

    8–10 kW products CN20 CN19 W(C) V(S) U(R) CN501 CN502 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 H-PRO CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch...

  • Page 169: 12-16 Kw Products

    12–16 kW products CN20 CN32 W(C) V(S) U(R) CN502 CN501 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch Power supply connection...

  • Page 170: Cpcbs For The Electronic Control Unit

    PCBs for the electronic control unit PCB A – inverter module – 8–10 kW products Compressor connection U Reserved (CN302) Compressor connection V Connection for communication with PCB B (CN32) Compressor connection W Connection for input N for rectifier bridge (CN502) Connection for output +12 V/9 V (CN20) Connection for input L for rectifier bridge (CN501) Connection for fan (CN19)

  • Page 171: Pcb A - Inverter Module - 12-16 Kw Products

    PCB A – inverter module – 12–16 kW products CN19 CN20 CN32 CN502 CN23 CN501 Compressor connection U Connection for communication with PCB B (CN32) Compressor connection V Connection for high-pressure switch (CN23) Compressor connection W Reserved (CN6) Connection for fan (CN19) Connection for input L for rectifier bridge (CN501) Connection for output +12 V/9 V (CN20) Connection for input N for rectifier bridge (CN502)

  • Page 172: Main Pcb B

    Main PCB B CN10 CN27 CN11 CN22 CN24 CN26 CN17 CN28 CN13 CN55 CN14 CN18 CN29 CN5 CN6 CN16 CN19 CN21 CN33 CN2 CN30 CN36 CN37 CN38 CN20 Connection: Output L to PCB A (CN28) Connection for low-pressure switch (CN14) Reserved (CN22) Connection for communication with the hydrobox control card (CN29)

  • Page 173: Pcb C - Filter

    PCB C – filter CN204 CN205 CN206 CN30 CN213 CN214 CN202 CN211 CN203 CN200 CN201 CN212 Power supply L2 (CN201) Connection for communication with main PCB B (CN8) Power supply L3 (CN200) Power filtering L3 (L3') Power supply N (CN203) Power filtering L2 (L2') Power supply connection for +310 V DC (CN212) Power filtering L1 (L1')

  • Page 174: D Selecting Electrical Components

    Selecting electrical components Rated current of Nominal cross-sectional area [mm²] the product [A] Flexible cables Cable for fixed wiring ≤ 3 0.5 and 0.75 1 and 2.5 > 3 and ≤ 6 0.75 and 1 1 and 2.5 > 6 and ≤ 10 1 and 1.5 1 and 2.5 >...

  • Page 175: F Technical Data

    Technical data Note The following performance data is only applicable to new products with clean heat exchangers. The performance data is determined using a special test method. You can find information about this from the manufacturer of the product by stating "Performance data test method". Technical data –...
  • Page 176 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V Air-side heat exchanger Finned heat Finned heat Finned heat Finned heat exchanger exchanger exchanger exchanger Throttle valve Electronic expansion Electronic expansion Electronic expansion Electronic expansion valve valve valve...
  • Page 177 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V SCOP, colder climate, 35 ºC 4.33 4.32 4.08 4.02 SCOP, colder climate, 55 ºC 2.88 2.99 3.02 3.12 Technical data – Power, cooling mode HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V...

  • Page 178: Index

    Index Application limits..............147 Basic diagram..............143 Casing section..............162 Casing sections ..............154 CE marking................ 147 Competent person............. 142 Condensate discharge ..........152, 163 Connection cable............... 160 Data plate ................146 Dimensions................ 149 Flare connection............156–157 Foundation ................ 152 Functionality ..............
  • Page 179 Operating instructions Contents Safety ..............180 Intended use ............180 General safety information ........ 180 Notes on the documentation ......182 Product description......... 182 Heat pump system..........182 Functions of the heat pump ....... 182 Noise reduction mode........182 Product design........... 182 Data plate and serial number ......
  • Page 180 this document, shall be considered improper Safety use. Any direct commercial or industrial use Intended use is also deemed to be improper. There is a risk of injury or death to the user or Caution. others, or of damage to the product and other Improper use of any kind is prohibited.
  • Page 181 ▶ Note that escaping refrigerant has a higher 1.2.7 Risk of material damage caused by density than air, and may collect near the frost ground. ▶ Ensure that the heating installation always ▶ Do not make any changes in the product's remains in operation during freezing con- environment as this would cause escaping ditions and that all rooms are sufficiently...

  • Page 182: Notes On The Documentation

    Notes on the documentation Noise reduction mode A noise reduction mode can be activated for the product. ▶ Always observe all the operating and installation instruc- In noise reduction mode, the product operates more quietly tions included with the system components. ▶...

  • Page 183: Troubleshooting

    Production date Care and maintenance You can find the production date (week, year) in the serial Keeping the product clear number on the separate sticker beside the data plate: Regularly remove branches and leaves that have – The third and fourth digit in the serial number specify the gathered around the product.

  • Page 184: Recycling And Disposal

    Decommissioning Guarantee and customer service Temporarily decommissioning the product Guarantee Ishlab chiqaruvchi kafolati haqidagi ma'lumotlarni orqa Switch off all of the disconnectors to which the product tomonda berilgan aloqa manzilidan so'rab oling. is connected in the building. Protect the heating installation against frost. Customer service Permanently decommissioning the product Bizning mijozlar ximatimizning aloqa ma'lumotlarini orqa...
  • Page 185 Installation and maintenance Electrical installation........203 Precautionary measures when working on instructions electrical wires ........... 203 Precautionary measures when connecting Contents the power supply..........204 Requirement for the safety device..... 204 Safety ..............186 Preparing the electrical connection ....204 Intended use ............

  • Page 186: Safety

    Safety Improper use of any kind is prohibited. Intended use General safety information There is a risk of injury or death to the user or 1.2.1 Risk caused by inadequate others, or of damage to the product and other qualifications property in the event of improper use or use The following work must only be carried out for which it is not intended.
  • Page 187 1.2.4 Risk of death caused by fire or a risk of fire and explosion. In the event of a explosion if there is a leak in the fire, toxic or corrosive substances, such as refrigerant circuit carbonyl fluoride, carbon monoxide or hydro- gen fluoride, are produced.

  • Page 188: Regulations (Directives, Laws, Standards)

    ▶ Only carry out work on the components once these have reached environmental temperature. 1.2.10 Risk of environmental damage caused by escaping refrigerant The product contains the refrigerant R32. This refrigerant must not be allowed to es- cape into the atmosphere. R32 is a fluorin- ated greenhouse gas covered by the Kyoto Protocol, with a GWP of 675 (GWP = Global Warming Potential).

  • Page 189: Notes On The Documentation

    Notes on the documentation 3.2.1 Operating principle in heating mode ▶ Always observe all the operating and installation instruc- tions included with the system components. ▶ Pass these instructions and all other applicable docu- ments on to the end user. These instructions apply only to Uzbekistan: Product (type designation) Article number...

  • Page 190: Product Design

    Product design 3.4.3 12/16 kW functional elements 3.4.1 Unit Air outlet grille Cover for the electrical connections Covering the connec- tions for the refrigerant pipes 3.4.2 8/10 kW functional elements Control PCB Low-pressure switch High-pressure switch Compressor High-pressure sensor Liquid pipe isolation valve Gas-liquid separator Hot gas pipe isolation...

  • Page 191: Warning Sticker

    3.10 Duration of storage Information Meaning – Duration of storage: 2 years from production date Coefficient of performance/heating COP / mode 3.11 Service life Protection class If the regulations on transportation, storage, installation and operation are observed, the product's expected service life is 10 years from the date of installation.

  • Page 192: Thawing Mode

    3.13.2 Cooling mode 3.15 Safety devices The product is equipped with technical safety devices. [°C] High- and low-pressure switches regulate the pressure in the refrigerant circuit. If the pressure in the refrigerant cir- cuit increases above the upper limit value (4.3 MPa (43 bar)) or falls below the lower limit value (0.14 MPa (1.4 bar)), the high- and/or low-pressure switch switches off and the com- pressor is stopped.

  • Page 193: Set-Up

    Set-up Caution. Risk of material damage caused by incor- Unpacking the product rect transport. Remove the outer packaging parts. The product must never be tilted at an angle Remove the accessory. of more than 45°. Otherwise, this may lead Remove the documentation. to faults in the refrigerant circuit during sub- Remove the screws from the pallet.

  • Page 194: Complying With Minimum Clearances

    Complying with minimum clearances 4.5.2 Installation on top of each other ▶ To guarantee sufficient air flow and to facilitate mainten- ance work, observe the minimum clearances that are specified. ▶ Ensure that there is sufficient room to install the hydraulic lines.

  • Page 195: Requirements For The Installation Site

    ▶ If the installation site is adjacent to a vehicle shunting area, protect the product using ram protection. ▶ If the installation site is located in a region that is prone to snow, select a weather-protected installation site. If required, plan additional weather protection. In doing so, note the potential effects on the noise emissions.

  • Page 196: Planning The Foundation

    Planning the foundation Validity: Wall installation ▶ Check the stability and evenness of the installation floor so that the product cannot cause any vibrations or noises during operation. ▶ Ensure that the wall fulfils the static requirements. Note the weight of the outdoor unit. ▶...

  • Page 197: Guaranteeing Occupational Safety

    prevent the formation of ice or to melt the ice that has formed. Guaranteeing occupational safety Validity: Wall installation ▶ Ensure that the installation position on the wall can be safely accessed. ▶ If the work on the product takes place at a height above 3 m, install technical fall protection.

  • Page 198: Removing/Installing The Casing Sections

    4.10.2 Removing the right-hand front casing Validity: Flat-roof installation Warning. Risk of injury due to toppling over in the wind. The product may topple over if there is a wind load. ▶ Use two concrete bases and an anti- slip protective mat. ▶...

  • Page 199: Requirements For Routing The Refrigerant Pipes

    – Special copper pipes for the refrigeration techno- Danger! logy Risk of death caused by fire or explosion – Thermal insulation if there is a leak in the refrigerant circuit! – Weather resistance and UV resistance. The product contains the combustible refri- –...

  • Page 200: Flare Connection

    Validity: Wall installation ▶ Ensure that the refrigerant pipes do not come into con- tact with the wall and the product's casing sections. Routing refrigerant pipes in the building Do not route the refrigerant pipes in screed or masonry in the building. If this is unavoidable, install a silencer in the refrigerant pipe.

  • Page 201: Connecting The Refrigerant Pipes

    Checking the refrigerant circuit for tightness Ensure that the two isolation valves on the outdoor unit 90° are still closed. Observe the maximum operating pressure in the refri- gerant circuit. Slide the flare nut (3) onto the pipe end. Use a flaring tool for the 90° flare in accordance with the SAE standard.

  • Page 202: Permissible Total Refrigerant Volume

    5.10 Permissible total refrigerant volume The outdoor unit is filled with refrigerant at the factory: Product Factory-set refriger- Refriger- ant volume 8 kW, 10 kW 1.65 kg 12 kW, 16 kW 1.84 kg Depending on the length of the refrigerant pipes, an addi- tional refrigerant volume must be filled during the installation (→...

  • Page 203: Releasing The Refrigerant

    – Electrical installation Refrigerant to be used: R32 Put the refrigerant cylinder on the scales (5). If the refri- gerant cylinder does not have an immersion sleeve, put Precautionary measures when working on it on the scales upside down. electrical wires Leave the ball valve (3) closed.

  • Page 204: Precautionary Measures When Connecting The Power Supply

    Precautionary measures when connecting ≤ 30 mm the power supply ▶ Use round conductor end sleeves for the connection to the terminal block for the power supply. If, for unavoid- able reasons, these cannot be used, observe the follow- ≤ 40 mm ing instructions.

  • Page 205: Completing The Electrical Connection

    – Completing the installation of the outdoor To do this, use a Modbus cable with different con- ductor colours for signals P and Q. unit – The shield braid for the communication cable must be earthed. Route the Modbus cable from the building and through the wall duct to the product.

  • Page 206: Troubleshooting

    ▶ Troubleshooting When working in a raised position, observe the occupa- tional safety rules (→ Section 4.8). ▶ Fault messages Switch off the disconnector to which the product is con- nected in the building. In the event of a fault, a fault code is shown on the display of ▶...

  • Page 207: Completing Inspection And Maintenance

    10.4.4 Checking the fan If it is not possible to immediately eliminate this fault but it is still necessary to operate the installation, create Turn the fan by hand. a suitable interim solution. Inform the end user about Check that the fan runs freely. this.

  • Page 208: Replacing Components Of The Refrigerant Circuit

    ▶ or tools that are not free from electrical Ensure that no air gets into the refrigerant sources, or static discharges. circuit, into refrigerant-carrying tools or ▶ units, or into the refrigerant cylinder. Ensure that the room is sufficiently aer- ▶...

  • Page 209: Replacing Electrical Components

    11.2.2 Removing components of the refrigerant Caution. circuit Risk of material damage when using the ▶ incorrect refrigerant or contaminated refri- Flush the refrigerant circuit with oxygen-free nitrogen. Never use compressed air or oxygen instead of this. gerant. ▶ Drain the refrigerant circuit. The product may be damaged if it is filled ▶...

  • Page 210: 12 Decommissioning

    12 Decommissioning 13 Recycling and disposal 12.1 Temporarily decommissioning the product 13.1 Disposing of the packaging ▶ Switch off the disconnector to which the product is con- Dispose of the packaging correctly. ▶ nected in the building. Observe all relevant regulations. Disconnect the product from the power supply.

  • Page 211: Appendix

    Appendix Refrigerant circuit Cooling Heating Hot gas pipe isolation valve Electromagnetic one-way valve Liquid pipe isolation valve Gas liquid separator Filter Compressor Electronic expansion valve Intake temperature sensor Temperature sensor (evaporator in heating mode, Outlet temperature sensor condenser in cooling mode) Low-pressure switch Outdoor temperature sensor High-pressure switch...

  • Page 212: 8-10 Kw Products

    8–10 kW products CN20 CN19 W(C) V(S) U(R) CN501 CN502 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 H-PRO CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch...

  • Page 213: 12-16 Kw Products

    12–16 kW products CN20 CN32 W(C) V(S) U(R) CN502 CN501 COMP CN27 CN10 N-IN N-OUT CN11 CN28 L-IN CN17 CN26 12/9V CN24 L-OUT DEBUG P-SEN P-SEN H-PRO CN13 CN14 L-PRO L-PRO CN29 PCB A, inverter, single-phase H-PRO High-pressure switch Main PCB B, control process, single-phase L-PRO Low-pressure switch Power supply connection...

  • Page 214: Cpcbs For The Electronic Control Unit

    PCBs for the electronic control unit PCB A – inverter module – 8–10 kW products Compressor connection U Reserved (CN302) Compressor connection V Connection for communication with PCB B (CN32) Compressor connection W Connection for input N for rectifier bridge (CN502) Connection for output +12 V/9 V (CN20) Connection for input L for rectifier bridge (CN501) Connection for fan (CN19)

  • Page 215: Pcb A - Inverter Module - 12-16 Kw Products

    PCB A – inverter module – 12–16 kW products CN19 CN20 CN32 CN502 CN23 CN501 Compressor connection U Connection for communication with PCB B (CN32) Compressor connection V Connection for high-pressure switch (CN23) Compressor connection W Reserved (CN6) Connection for fan (CN19) Connection for input L for rectifier bridge (CN501) Connection for output +12 V/9 V (CN20) Connection for input N for rectifier bridge (CN502)

  • Page 216: Main Pcb B

    Main PCB B CN10 CN27 CN11 CN22 CN24 CN26 CN17 CN28 CN13 CN55 CN14 CN18 CN29 CN5 CN6 CN16 CN19 CN21 CN33 CN2 CN30 CN36 CN37 CN38 CN20 Connection: Output L to PCB A (CN28) Connection for low-pressure switch (CN14) Reserved (CN22) Connection for communication with the hydrobox control card (CN29)

  • Page 217: Pcb C - Filter

    PCB C – filter CN204 CN205 CN206 CN30 CN213 CN214 CN202 CN211 CN203 CN200 CN201 CN212 Power supply L2 (CN201) Connection for communication with main PCB B (CN8) Power supply L3 (CN200) Power filtering L3 (L3') Power supply N (CN203) Power filtering L2 (L2') Power supply connection for +310 V DC (CN212) Power filtering L1 (L1')

  • Page 218: D Selecting Electrical Components

    Selecting electrical components Rated current of Nominal cross-sectional area [mm²] the product [A] Flexible cables Cable for fixed wiring ≤ 3 0.5 and 0.75 1 and 2.5 > 3 and ≤ 6 0.75 and 1 1 and 2.5 > 6 and ≤ 10 1 and 1.5 1 and 2.5 >...

  • Page 219: F Technical Data

    Technical data Note The following performance data is only applicable to new products with clean heat exchangers. The performance data is determined using a special test method. You can find information about this from the manufacturer of the product by stating "Performance data test method". Technical data –...
  • Page 220 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V Air-side heat exchanger Finned heat Finned heat Finned heat Finned heat exchanger exchanger exchanger exchanger Throttle valve Electronic expansion Electronic expansion Electronic expansion Electronic expansion valve valve valve...
  • Page 221 HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V HA 16-7.2 OS 230V SCOP, colder climate, 35 ºC 4.33 4.32 4.08 4.02 SCOP, colder climate, 55 ºC 2.88 2.99 3.02 3.12 Technical data – Power, cooling mode HA 8-7.2 OS 230V HA 10-7.2 OS 230V HA 12-7.2 OS 230V...

  • Page 222: Index

    Index Application limits..............191 Basic diagram..............187 Casing section..............206 Casing sections ..............198 CE marking................ 191 Competent person............. 186 Condensate discharge ..........196, 207 Connection cable............... 204 Data plate ................190 Dimensions................ 193 Flare connection............200–201 Foundation ................ 196 Functionality ..............
  • Page 224 Supplier TÜRK DEMIRDÖKÜM FABRIKALARI A.S. 4 Eylül Mah. Osman Rusçuk Cad. No: 5 11300 / Bozüyük ‒ Bilecik Türkiye www.demirdokum.com.tr Türk DemirDöküm Fabrikaları A.Ş. 8000021451_00 Atatürk Mahallesi Meriç Caddesi No: 1/4 34758 / Ataşehir ‒ İstanbul Türkiye Tel. 0216 516 2000 Faks 0216 516 2007 Müşteri iletişim merkezi 0850 2221833 info@demirdokum.com.tr www.demirdokum.com.tr...

This manual is also suitable for:

Maxiair ha 10-7.2 os 230v b3Maxiair ha 12-7.2 os 230v b3Maxiair ha 16-7.2 os 230v b3800002138380000213848000021385 ... Show all

Table of Contents