Ochsner TERRA 6 Operating And Installation Manual

Ochsner TERRA 6 Operating And Installation Manual

High efficiency brine/water heat pumps
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HIGH EFFICIENCY BRINE/WATER HEAT PUMPS
OPERATING AND INSTALLATION
MANUAL
► TERRA 6
► TERRA 8
► TERRA 11
► TERRA 14
► TERRA 18
► TERRA 22
► TERRA 27
TRANSLATION OF THE ORIGINAL MANUAL

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Summary of Contents for Ochsner TERRA 6

  • Page 1 HIGH EFFICIENCY BRINE/WATER HEAT PUMPS OPERATING AND INSTALLATION MANUAL ► TERRA 6 ► TERRA 8 ► TERRA 11 ► TERRA 14 ► TERRA 18 ► TERRA 22 ► TERRA 27 TRANSLATION OF THE ORIGINAL MANUAL...
  • Page 3: Table Of Contents

    10.1.3 Disassembling the appliance casing 10.1.4 Assembling the appliance casing 10.2 Connecting the heat sink system 10.2.1 Connecting the heating water 10.2.2 Safety valve drain 10.2.3 Filling the heating system 10.2.4 Diaphragm expansion vessel (DEV) 10.2.5 Flow metering 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 4: Please Note

    Failure to observe this information will result in seri- ous injury or death. WARNING Failure to observe this information may result in se- rious injury or death. CAUTION Failure to observe this information may result in non-serious or minor injury. www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 5: Other Symbols

    For this reason, the stated perfor- ► Commissioning and maintenance of the appliance mance figures can differ from plant-specific performance may be carried out only by OCHSNER Customer Ser- data. vice or by customer service partners authorised by OCHSNER.
  • Page 6: Appliance Description

    6 Geothermal energy as a heat source (brine circuit) Appliance components 3.2.1 Indoor unit The indoor unit is intended to be installed only inside the building. The indoor unit contains the compressor, which in terms of sound technology is acoustically decoupled a www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 7: Heat Pump Control Unit

    3.2.2 Heat pump control unit The OCHSNER heat pump controller includes devices for controlling heat pump heating systems with a cooling function as well as DHW heating. In its standard version,...
  • Page 8: Activating Settings

    Ensure easy access to the safety devices. It an increase in consumption of 5-7%. must be possible to perform an emergency shutdown at all times. 4.1.2 Ventilation Any ventilation should be intermittent, especially during the heating period, and according to your own require- www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 9: Heating Setback Program

    If you have a problem that you cannot resolve, contact » For screed drying mode, use an electric im- the system installer, a qualified contractor or OCHSNER mersion heater as the heat generator. The Customer Service. electric immersion heater should be installed in the heat pump flow (indoor unit option), in Faults are displayed as”Er XXX”on the master controller of...
  • Page 10: Installation

    ► 1x indoor unit: The following components are installed in the indoor General safety information unit: TERRA 6 TERRA 18 We guarantee trouble-free function and operational reliabil- TERRA 8 TERRA 22 ity only if the original accessories and spare parts intended...
  • Page 11: Hydraulic Variants Of The Indoor Unit

    7 Diaphragm expansion vessel (heat sink side) 8 3-way switching module 9 Flow meter (heat sink side) 10 Safety valve (heat sink side) 11 Electric booster heater 12 Heat exchanger (heat sink side) 13 Flow meter (heat source side) 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 12 10 Electric booster heater 11 Heat exchanger (heat sink side) 12 Flow meter (heat source side) 13 Safety valve (heat source side) 14 Diaphragm expansion vessel (heat source side) 15 Heat source pump 16 Heat exchanger (heat source side) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 13: Preparing To Install The Appliance

    9.1.1 Keep minimum clearances Observing the specified minimum clearances for the indoor unit ensures: ► Correct installation of the appliance ► Fault-free operation ► Ability to carry out maintenance on the appliance. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 14: Preparing The Heat Source System

    0.8 m/s, as this can cause in- is the system installer’s responsibility and must be carried creased noise emissions. out in compliance with OCHSNER guidelines. For reliable operation, observe a temperature dif- ferential of 3 K between the evaporator inlet and outlet.
  • Page 15: Preparing The Collection Shaft

    Shaft depth min. 2000 mm liner. 2 Access (diameter min. 800 mm) 3 Sand bed 4 Heat source flow (brine) 5 Brine distributor 6 Pipe liner to building 7 Heat source return (brine) 8 Drainage 9 Gravel 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 16: Preparing The Electrical Connections

    ► All power supply cables must be protected against surges and short circuits. ► For the optional electric booster heater (8.8 kW), a suitable high limit safety cut-out (HLSC) is installed in the indoor unit. www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 17: Heat Pumps For Single Phase Alternating Current

    Cables from main distributor to indoor unit starting erating protec- current current tion Description Wires Min. cable Main power cir- TERRA 6 HPLA 14,0 C16A cross-sec- cuit tion TERRA 8 HPLA 21,5 C16A (compressor Supply to electric booster TERRA 11 HPLA...
  • Page 18: Pumps And Servomotors (230 Vac)

    PSU signal contact cable. (see page 27, DHW sensor (TB): Electrical connection of the indoor unit) OCHSNER DHW cylinders are fitted with appropriate fe- male sockets for installing the sensor. Shutdown by means of a tariff contactor »...
  • Page 19: Appliance Installation

    - Ensure that the appliance casing is not dam- Undo and remove the eight woodscrews on the two aged during transport. transport fixing brackets (left and right) securing the - The transport aids are not suitable for lifting by appliance to the one-way pallet. crane. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 20: Positioning The Appliance

    Undo and remove the two fixing screws for the control box cover, on the rear of the appliance. » Slide back the control box cover. Lift the control box cover up and away. 1 Lifting sling 2 Mounting bolt 3 Appliance frame www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 21: Assembling The Appliance Casing

    » Undo and remove the two fixing screws for the right- hand appliance casing panel, inside the control box. » Lift the right-hand appliance casing panel up and away. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 22: Connecting The Heat Sink System

    » Before connecting the heat pump, flush the pipework through with filtered flushing water according to the relevant standards. Foreign bodies such as rust, sealing material and swarf will impair the operational reliability of the heat pump. www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 23: Safety Valve Drain

    10.2.2 Safety valve drain Information The indoor unit has an internal safety valve for the heat sink system (DHW, heating water). » Observe national and regional regulations re- garding the design of the drain and prescribed regular operational tests. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 24: Diaphragm Expansion Vessel (Dev)

    Set the charge pressure on the DEV accord- ing to the height of your system and the filling On the TERRA 6, TERRA 8, TERRA 11 and TERRA 14 pressure of your heating system. (M2 hydraulic version) indoor units, the multifunctional as- sembly (MFA) has a quick-action air vent valve for venting the heating system.
  • Page 25: Cooling Version

    The antifreeze must not be mixed with corrosive raw water (pH value below 7.0), distilled water or rain water. Information When using ethylene glycol as an antifreeze: » Ensure an antifreeze percentage of 25-30% for frost protection of -12 to -15°C. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 26: Filling The Brine Circuit

    Material damage The liquid (brine) drained via the right-hand safety valve must not end up in the domestic drain! » Collect the liquid in a brine collection contain- 1 Drain and fill valve www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 27: Diaphragm Expansion Vessel (Dev)

    10.4.2 Electrical connection of the indoor unit » Remove the control box cover. (see page 20, Dis- assembling the appliance casing) » Undo and remove the four nuts on the two metal plates at the cable entries. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 28 DHW charging pump ON/OFF (WWL) 15/16 Heating circuit mixing valve (MVH) 25/26 Buzzer fault output 41/42 Control elements (eBus) Mixer sensor (TMK) Outdoor temperature sensor (TA) Top buffer sensor (TPO) DHW sensor (TB) Bottom buffer sensor (TPM) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 29 Information Connect the PE conductor from the power cables to the earth rail in the control box. WARNING: Electrocution When the appliance power supply is on, there will always be 230 VAC at the PSU signal contact. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 30: Commissioning

    INSTALLATION | Commissioning 11. Commissioning 11.3 Adjusting the flow rate OCHSNER Customer Service or an authorised custom- The nominal flow rates of the heat sink and heat source er service partner must be requested to commission the system must be ensured in each operating mode (DHW system.
  • Page 31 15.0 l/min ENTER ENTER ENTER » » Read off the measured flow rate on the master con- Adjust the flow rate to its correct level by turning the troller display. adjusting screw on the heat generator pump. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 32 INSTALLATION | Commissioning TERRA 6 TERRA 8 TERRA 11 TERRA 14 Hydraulic variant Connection dimension [inch] DN 32 1 1/4” DN 32 1 1/4” DN 32 1 1/4” DN 32 1 1/4” Heat generator pump Yonos Para HPS Yonos Para HPS...
  • Page 33: Flow Rate Of The Heat Source System

    01-077 Heat source pump/ 0 01-077 Umlenkventil Kü 01-078 Refrigerant circuit 01-078 ENTER ENTER 01-022 01- 077 WAERMEPUMPE HEAT PUMP Wärmeerzeugerpumpe Heat source pump/ 100% 100% ENTER ENTER » Read off the measured flow rate on the master con- troller display. 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 34 INSTALLATION | Commissioning TERRA 6 TERRA 8 Mo 09.01.17 10:02 Hydraulic variant Connection di- [inch] DN 32 1 1/4” DN 32 1 1/4” mension -12.5C 22°C 52.5°C Heat source circu- Stratos Para 25/1-8 Stratos Para 25/1-8 lation pump (heat internal internal 32.5°C...
  • Page 35: Pumps In The Indoor Unit

    INSTALLATION | Commissioning 11.4 Pumps in the indoor unit Stratos Para 25/1-8 Heat generator pump (HGP) Heat pump Yonos Para HPS 25/7.5 TERRA 6 TERRA 8 TERRA 11 TERRA 14 Stratos Para 25/1-8 TERRA 18 TERRA 22 TERRA 27 Heat source pump (HSP)
  • Page 36: Necessary Conditions For Commissioning

    The heat sink system has been flushed, filled and Information vented according to the relevant standards. OCHSNER will accept no liability for damage (e.g. to plate heat exchangers) caused by poor water ► System fill water of a quality compliant with the rel- quality.
  • Page 37: Commissioning The System

    Any additional work required will be charged Special work such as system venting, connecting to the system installer. electrical cables, additional training, etc., which is not included in OCHSNER‘s scope of delivery, will be invoiced separately. Activities carried out by OCHSNER: ►...
  • Page 38: Decommissioning

    Explanation of the basic functions of the heat pump system (controller operation, etc.). Information OCHSNER customer service will provide an ex- planation of the basic functions of the heat pump system (controller operation, etc.). If the system user is not present for commissioning, the system installer will assume responsibility for this explana- tion.
  • Page 39: Troubleshooting

    Switch the safety device back on. If the safety device triggers again after too cold. being switched back on, contact a qualified contractor or OCHSNER Customer Service. The appliance is leaking The drain for the safety valve is Clean the safety valve drain.
  • Page 40 Power shutdown? Check the wiring of the Modbus cable between indoor and outdoor units. Otherwise check by OCHSNER Customer Service Er242: CAN bus communication fault Check wiring of CAN bus cable and Modbus cable (possible consequential fault of Er 241), otherwise check by OCHSNER Customer Service www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 41: Reset High Limit Safety Cut-Out

    Press the reset button on the rear of the appliance to reset the high limit safety cut-out. The reset button can be reached by hand from the left-hand side. 1 Reset button for high limit safety cut-out on rear of appliance 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 42: Appliance Maintenance

    We draw your attention to the fact that statutory regulations require regular testing of heating systems by the system user. The refrigerants used in OCHSNER heat pumps are non-flammable, non-toxic and ozone neutral. Heat pumps 1 Internal safety valve of the heat sink system in TER- are refrigeration equipment and are subject to the pro- RA 6, TERRA 8, TERRA 11 and TERRA 14.
  • Page 43: Maintenance Contract

    INSTALLATION | Appliance maintenance 1 Internal safety valve of the heat source system. 13.2 Maintenance contract OCHSNER offers a wide range of maintenance contracts. You can find more information at www.ochsner.com. Benefitsofamaintenancecontract ► Annual inspection fulfils the statutory requirements (of, for example, the F-gas Regulations).
  • Page 44: Specification

    INSTALLATION | Specification 14. Specification 14.1 Heat pumps for three-phase alternating current 14.1.1 Data table TERRA 6 HPLA TERRA 8 HPLA TERRA 11 HPLA TERRA 14 HPLA INDOOR UNIT: Hydraulic variant M2-1/M2-2/M2-3/M2-4 M2-1/M2-2/M2-3/M2-4 M2-1/M2-2/M2-3/M2-4 M2-1/M2-2/M2-3/M2-4 Dimensions HxWxD [mm] 1286x600x680 1286x600x680...
  • Page 45 INSTALLATION | Specification TERRA 6 HPLA TERRA 8 HPLA TERRA 11 HPLA TERRA 14 HPLA Heat sink circulation pump (heat internal Yonos Para 25/7.5 Yonos Para 25/7.5 Yonos Para 25/7.5 Yonos Para 25/7.5 generator pump) Residual head I M2-1 [mbar] REFRIGERANT CIRCUIT: No.
  • Page 46 Refrigerant charge [kg] 2,35 COMPRESSOR: Type Fully hermetic/scroll Fully hermetic/scroll Fully hermetic/scroll Number [pce] Output levels Speed [rpm] 2900 2900 2900 Voltage/frequency [V]/[Hz] 400 / 50 400 / 50 400 / 50 Max. operating current 13,0 18,0 21,0 www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 47 Stratos Para 25/1-12 Stratos Para 25/1-12 Residual head l [mbar] Information Data on sound pressure levels refer to operation at full load at a distance of 1 m. Sound pressure and sound power levels are given +/-3 dB(A). 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 48: Heat Pumps For Single Phase Alternating Current 4

    INSTALLATION | Specification 14.2 Heat pumps for single phase alternating current 14.2.1 Data table TERRA 6 HPLB TERRA 8 HPLB TERRA 11 HPLB TERRA 14 HPLB INDOOR UNIT: Hydraulic variant M2-1/M2-2/M2-3/M2-4 M2-1/M2-2/M2-3/M2-4 M2-1/M2-2/M2-3/M2-4 M2-1/M2-2/M2-3/M2-4 Dimensions HxWxD [mm] 1286x600x680 1286x600x680 1286x600x680...
  • Page 49 INSTALLATION | Specification TERRA 6 HPLB TERRA 8 HPLB TERRA 11 HPLB TERRA 14 HPLB No. of refrigerant circuits [pce] Refrigerant R410A R410A R410A R410A Refrigerant charge [kg] 1,72 2,03 COMPRESSOR: Type Fully hermetic/scroll Fully hermetic/scroll Fully hermetic/scroll Fully hermetic/scroll...
  • Page 50: Performance Diagrams

    INSTALLATION | Specification 14.3 Performance diagrams TERRA 6 HPLA 35°C 45°C 50°C 60°C X Brine temperature [°C] Y Heating output [kW], component tolerance/output tolerance ±10% -5 -3 -1 1 9 11 13 15 17 19 -5 -3 -1 1 9 11 13 15 17 19 X Brine temperature [°C]...
  • Page 51 -5 -3 -1 1 9 11 13 15 17 19 X Brine temperature [°C] X Brine temperature [°C] Y Coefficient of performance (COP), component toler- Y Power consumption [kW], component tolerance/out- ance/output tolerance ±10% put tolerance ±10% 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 52 -5 -3 -1 1 9 11 13 15 17 19 X Brine temperature [°C] X Brine temperature [°C] Y Coefficient of performance (COP), component toler- Y Power consumption [kW], component tolerance/out- ance/output tolerance ±10% put tolerance ±10% www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 53 -5 -3 -1 1 9 11 13 15 17 19 X Brine temperature [°C] X Brine temperature [°C] Y Coefficient of performance (COP), component toler- Y Power consumption [kW], component tolerance/out- ance/output tolerance ±10% put tolerance ±10% 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 54 -5 -3 -1 1 9 11 13 15 17 19 X Brine temperature [°C] X Brine temperature [°C] Y Coefficient of performance (COP), component toler- Y Power consumption [kW], component tolerance/out- ance/output tolerance ±10% put tolerance ±10% www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 55 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20 X Brine temperature [°C] X Brine temperature [°C] Y Coefficient of performance (COP), component toler- Y Power consumption [kW], component tolerance/out- ance/output tolerance ±10% put tolerance ±10% 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 56 -6 -4 -2 0 2 4 6 8 10 12 14 16 18 20 X Brine temperature [°C] X Brine temperature [°C] Y Coefficient of performance (COP), component toler- Y Power consumption [kW], component tolerance/out- ance/output tolerance ±10% put tolerance ±10% www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 57: Details Of Energy Consumption

    Product data conform to EU Regulations on the Ecodesign colder medi- warmer of Energy Related Products (ErP). ηs Energy consumption [kWh] 3134 2772 1806 TERRA 6 P rated [kW] SCOP 5,59 5,55 LOW TEMPERATURE 35°C colder medi- warmer MEDIUM TEMPERATURE 55 °C...
  • Page 58 59,3 Controller class, with remote Controller contri- Controller class, with remote Controller contri- controller bution [%] controller bution [%] Controller class, without remote Controller contri- Controller class, without remote Controller contri- controller bution [%] controller bution [%] www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 59: Limits Of Use

    INSTALLATION | Specification 14.4 Limits of use TERRA 27 LOW TEMPERATURE 35°C Limits of use for heating TERRA 6 HPL colder medi- warmer TERRA 27 HPL Spread ηs Energy consumption [kWh] 12794 11034 7088 Max. heat pump flow temperature (heat- [°C]...
  • Page 60: System Schematic Diagrams

    INSTALLATION | Specification 14.5 System schematic diagrams TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-1) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 61 INSTALLATION | Specification Key to system principle schematic for TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-1) A Main distributor for 3-phase alternating current B Main distributor for single phase alternating current C Indoor unit control box D Indoor unit...
  • Page 62 INSTALLATION | Specification TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-2) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 63 INSTALLATION | Specification Key to system principle schematic for TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-2) A Main distributor for 3-phase alternating current B Main distributor for single phase alternating current C Indoor unit control box D Indoor unit...
  • Page 64 INSTALLATION | Specification TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-3) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 65 INSTALLATION | Specification Key to system principle schematic for TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-3) A Main distributor for 3-phase alternating current B Main distributor for single phase alternating current C Indoor unit control box D Indoor unit...
  • Page 66 INSTALLATION | Specification TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-4) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 67 INSTALLATION | Specification Key to system principle schematic for TERRA 6, TERRA 8, TERRA 11 and TERRA 14 (M2-4) A Main distributor for 3-phase alternating current B Main distributor for single phase alternating current C Indoor unit control box D Indoor unit...
  • Page 68 INSTALLATION | Specification TERRA 18, TERRA 22 and TERRA 27 (M4-1) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 69 9 Heating circuit circulation pump 1, direct (HCP 1) 10 Mixer sensor (TMK) 11 Heating circuit circulation pump 2, mixed (HCP 2) Power supply via high limit safety cut-out 12 Heating circuit mixing valve (MVH) 13 Control elements (eBus) 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 70 INSTALLATION | Specification TERRA 18, TERRA 22 and TERRA 27 (M4-2) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 71 8 Heating circuit circulation pump 1, direct (HCP 1) 9 Mixer sensor (TMK) 10 Heating circuit circulation pump 2, mixed (HCP 2) Power supply via high limit safety cut-out 11 Heating circuit mixing valve (MVH) 12 Control elements (eBus) 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 72 INSTALLATION | Specification TERRA 18, TERRA 22 and TERRA 27 (M4-3) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 73 9 Heating circuit circulation pump 1, direct (HCP 1) 10 Mixer sensor (TMK) 11 Heating circuit circulation pump 2, mixed (HCP 2) Power supply via high limit safety cut-out 12 Heating circuit mixing valve (MVH) 13 Control elements (eBus) 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 74 INSTALLATION | Specification TERRA 18, TERRA 22 and TERRA 27 (M4-4) www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 75 8 Heating circuit circulation pump 1, direct (HCP 1) 9 Mixer sensor (TMK) 10 Heating circuit circulation pump 2, mixed (HCP 2) Power supply via high limit safety cut-out 11 Heating circuit mixing valve (MVH) 12 Control elements (eBus) 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 76: Voltage Quality In Island Mode

    Total harmonic content (THC) 8% ► Frequency 49.5 Hz to 50.5 Hz ► Slow voltage changes 230 VAC ± 10% (integration interval 10 min) ► Rapid voltage changes 230 VAC ± 5% (integration interval 10 ms) ► Voltage asymmetry 2% www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 77: Dimensions And Connections

    4 Heat source flow (brine) 5 Heat source return (brine) 6 Heating water/DHW return 7 DHW flow 8 Heating water flow 9 Safety valve drain (heat sink side) 10 Safety valve drain (heat source side) 11 Plastic glide (height-adjustable, 4 pcs) 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 78: Environment And Recycling

    Refrigerant R410A The refrigerant circuit of this appliance is filled with R410A refrigerant. R410A refrigerant is a fluorinated greenhouse gas listed in the Kyoto Protocol. R410A refrigerant must not be discharged into the atmosphere. www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 79: Declaration Of Conformity

    INSTALLATION | Declaration of conformity 16. Declaration of conformity 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 80 INSTALLATION | Declaration of conformity www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 81 INSTALLATION | Declaration of conformity 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 82 INSTALLATION | Declaration of conformity www.ochsner.com | 982001-TERRA-M2-M4-EN04.1...
  • Page 83: Erp-Data

    Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 84 Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 85 Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 86 Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 87 Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 88 Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 89 Contact details: OCHSNER Wärmepumpen GmbH, Ochsner-Straße 1, A-3350 Haag (*) For heat pump space heaters and heat pump combination heaters, the rated heat output Prated is equal to the design load for heatingPde- signh, and the rated heat output of a supplementary heater Psup is equal to the supplementary capacity for heating sup(Tj).
  • Page 90 | 982001-TERRA-M2-M4-EN04.1...
  • Page 91 982001-TERRA-M2-M4-EN04.1 | www.ochsner.com...
  • Page 92 Customer service hotline: +49 (0) 69 256694-495 kontakt@ochsner.com www.ochsner.com kontakt@ochsner.de www.ochsner.com www.ochsner.com HeadOffice/Factory OCHSNER East A-3350 Haag PL 31-302 Kraków Ochsner-Strasse 1 ul. Pod Fortem Nr. 19 Hotline for system partners: +43 (0) 820 201020 Tel.: +48 (0)12 4214527 Customer service hotline: +43 (0) 5 04245-499 kontakt@ochsner.pl...

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