Daikin Altherma R Hybrid Installer's Reference Manual
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Daikin Altherma R Hybrid Installer's Reference Manual

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CHYHBH05AF
CHYHBH08AF
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Installer reference guide
Daikin Altherma R Hybrid

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Summary of Contents for Daikin Altherma R Hybrid

  • Page 1 Installer reference guide Daikin Altherma R Hybrid CHYHBH05AF CHYHBH08AF EHYKOMB33A...

  • Page 2: Table Of Contents

    To open the gas boiler............................ 52 7.2.4 To open the switch box cover of the gas boiler..................... 52 Mounting the indoor unit ............................... 52 7.3.1 About mounting the indoor unit........................52 Installer reference guide CHYHBH05+08AF + EHYKOMB33A Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 3 Fitting a vertical flue system .......................... 97 7.12.10 Plume management kit ..........................97 7.12.11 Flues in voids ..............................98 7.13 Finishing the outdoor unit installation ........................... 99 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 4 13.3.12 Symptom: The burner does NOT ignite ......................179 13.3.13 Symptom: The burner ignites noisily ......................180 13.3.14 Symptom: The burner resonates ........................180 13.3.15 Symptom: No space heating by the gas boiler ....................181 Installer reference guide CHYHBH05+08AF + EHYKOMB33A Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 5 Technical specifications: Gas boiler..........................205 15.8.1 General ................................205 15.8.2 Energy-related products specifications ......................207 15.8.3 Appliance category and supply pressure ....................... 208 16 Glossary 17 Field settings table CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 6: General Safety Precautions

    WARNING: FLAMMABLE MATERIAL CAUTION Indicates a situation that could result in minor or moderate injury. NOTICE Indicates a situation that could result in equipment or property damage. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 7: For The Installer

    Improper installation or attachment of equipment or accessories could result in electrical shock, short-circuit, leaks, fire or other damage to the equipment. Only use accessories, optional equipment and spare parts made or approved by Daikin. WARNING Make sure installation, testing and applied materials comply with applicable legislation (on top of the instructions described in the Daikin documentation).

  • Page 8: Installation Site

    Make sure the installation site withstands the total weight and vibration of the installation. Module Weight Hybrid module 30 kg Gas module 36 kg Indoor part (Hybrid module + gas Total weight: 66 kg module) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 9: Refrigerant - In Case Of R410A Or R32

    ▪ Excessive refrigerant concentrations in a closed room can lead to oxygen deficiency. ▪ Toxic gas might be produced if refrigerant gas comes into contact with fire. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 10 (i.e., the cylinder is marked with "Liquid filling siphon attached") A siphon tube is NOT present Charge with the cylinder upside down. ▪ Open refrigerant cylinders slowly. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 11: Water

    If NOT factory installed, a main switch or other means for disconnection, having a contact separation in all poles providing full disconnection under overvoltage category III condition, MUST be installed in the fixed wiring. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 12 Install power cables at least 1  m away from televisions or radios to prevent interference. Depending on the radio waves, a distance of 1  m may not be sufficient. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 13: Gas

    NOT turn electrical switches ON or OFF, ▪ do NOT strike matches or smoke, ▪ put out naked flames, ▪ open doors and windows immediately, ▪ keep people away from the affected area. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 14: Gas Exhaust

    BS 7671: 2018 Requirements for electrical installations. IET wiring regulations ▪ BS 7074: 1 Code of practice for domestic and hot water supply ▪ EN12828: 2014 Space heating for domestic premises CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 15 Potable water: all seals, joints and compounds (including flux and solder) and components used as part of the secondary domestic water system MUST be approved by WRAS. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 16: About The Product

    The product (hybrid system) is composed of two modules: ▪ heat pump module, ▪ gas boiler module. These modules MUST always be installed and used together. a Heat pump module b Gas boiler module CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 17 About the product INFORMATION This product is intended for domestic use only. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 18: About The Documentation

    The original documentation is written in English. All other languages are translations. Technical engineering data ▪ A subset of the latest technical data is available on the regional Daikin website (publicly accessible). ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required).

  • Page 19: Installer Reference Guide At A Glance

    Note: There is also an installer settings table in the user reference guide. This table has to be filled in by the installer and handed over to the user. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 20: About The Box

    ▪ Prepare the path along which you want to bring the unit inside in advance. 4.2 Indoor unit 4.2.1 To unpack the indoor unit CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 21: To Remove The Accessories From The Indoor Unit

    The connection pieces for the gas boiler are attached to the water piping. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 22: Gas Boiler

    Reducer accessory set 4.3 Gas boiler 4.3.1 To unpack the gas boiler Before unpacking, move the gas boiler as close as possible to its installation position. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 23: To Remove The Accessories From The Gas Boiler

    Possible risk: suffocation. 4.3.2 To remove the accessories from the gas boiler 1 Remove the accessories. a Mounting strip b Condensate trap CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 24 About the box c Installation and operation manual CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 25: About The Units And Options

    5.2.1 Identification label: Indoor unit Location Model identification Example: C HY HBH 05 AA V3 Code Description Residential multi compatible model Hybrid indoor unit Hydrobox heating only Capacity class Model series Power supply CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 26: Identification Label: Gas Boiler

    Heat output (space heating) (kW) n Nominal power (kW) o Maximum space heating pressure (bar) p Maximum flow temperature (°C) q Electrical supply r GCN gas council number s SVGW number CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 27: Combining Units And Options

    You can use the remote indoor temperature sensor (EKRTETS) only in combination with the wireless thermostat (EKRTR1). For installation instructions, see the installation manual of the room thermostat and the addendum book for optional equipment. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 28 Solar kit (EKSRPS3) The solar kit is required to connect the solar application with the domestic hot water tank. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 29: Possible Options For The Gas Boiler

    Kit for the conversion of the gas boiler for use with gas type G25. Gas conversion kit G31 (EKHY075787) Kit for the conversion of the gas boiler for use with gas type G31 (propane). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 30 Wall terminal kit low profile PP/GLV 60/100 EKFGP4651 Extension PP/GLV 60/100×500 mm EKFGP4652 Extension PP/GLV 60/100×1000 mm EKFGP4664 Elbow PP/GLV 60/100 30° EKFGP4661 Elbow PP/GLV 60/100 45° EKFGP4660 Elbow PP/GLV 60/100 90° CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 31 EKFGP4810 Elbow PP/ALU 80/125 90° EKFGP4820 Inspection elbow Plus PP/ALU 80/125 90° EPDM EKFGP6864 Roof Terminal PP/GLV 80/125 AR300 RAL 9011 EKFGT6300 Weather slate steep Pb/GLV 80/125 18°-22° CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 32 Extension PP 60×500 EKFGP5497 Chimney top PP 100 with included flue pipe EKFGP6316 Adapter flex-fixed PP 100 EKFGP6337 Support bracket top inox Ø100 EKFGP6346 Extension flex PP 100 L=10 m CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 33 EKFGP1856 Flex kit PP Ø60-80 EKFGP4678 Chimney connection 60/100 EKFGP2520 Flex kit PP Ø80 EKFGP4828 Chimney connection 80/125 EKFGP6340 Extension Flex PP 80 L=10 m EKFGP6344 Extension Flex PP 80 L=15 m CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 34 For the installation of the flue and air supply duct material, see the manual included with the materials. Contact the manufacturer of the relevant flue and air supply duct materials for extensive technical information and specific assembly instructions. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 35: Possible Combinations Of Indoor Unit And Outdoor Unit

    See the combination table in the technical engineering data. 5.3.4 Possible combinations of indoor unit and domestic hot water tank Indoor unit Domestic hot water tank EKHWP300B + EKHWP500B CHYHBH05 CHYHBH08 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 36: Preparation

    Maximum equivalent piping length between the domestic hot 10 m water tank and the indoor unit (for installations with domestic hot water tank) (a) Piping diameter 0.75". ▪ Mind the following spacing installation guidelines: CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 37 H Distance measured from the floor to the bottom of the casing of the gas boiler (minimum 500 mm, and in case of a valve mounting kit: 800 mm). h Distance measured from the floor to the flare nut of the refrigerant piping. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 38 ▪ Ventilation openings to the outside are NOT considered suitable ventilation openings (the user can block them when it is cold). For ventilation opening requirements, see "Ventilation opening requirements" in the chapter "Technical data". CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 39: Preparing Refrigerant Piping

    ▪ Piping diameter: CHYHBH05+08 Liquid piping Ø6.4 mm (1/4") Gas piping Ø15.9 mm (5/8") ▪ Piping temper grade and thickness: Ø 6.4 mm Annealed (O) ≥0.8 mm (1/4") 9.5 mm ≥1 mm (3/8") CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 40: Refrigerant Piping Insulation

    Deformation of the piping can cause malfunctioning of the unit. ▪ Connecting piping – Tools. Only use appropriate tooling to handle brass, which is a soft material. If NOT, pipes will get damaged. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 41 Water temperature. All installed piping and piping accessories (valve, connections,…) MUST withstand the following temperatures: INFORMATION The following illustration is an example and might NOT match your system layout. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 42 Small particles may damage the unit and will NOT be removed by the standard filter of the heat pump system. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 43: Formula To Calculate The Expansion Vessel Pre-Pressure

    Shower d Recirculation pump 6.4.2 Formula to calculate the expansion vessel pre-pressure The pre-pressure (Pg) of the vessel depends on the installation height difference (H): Pg=0.3+(H/10) (bar) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 44: To Check The Water Volume And Flow Rate

    Collector i Bypass valve (field supply) RAD1…3 Radiator (field supply) Maximum water volume Use the following graph to determine the maximum water volume for the calculated pre-pressure. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 45 >140 l difference ≤7 m No pre-pressure adjustment is Do the following: required. ▪ Decrease the pre-pressure. ▪ Check if the water volume does exceed maximum allowed water volume. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 46: Changing The Pre-Pressure Of The Expansion Vessel

    Changing the pre-pressure of the expansion vessel should be done by releasing or increasing nitrogen pressure through the Schrader valve of the expansion vessel. a Schrader valve CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 47: To Check The Water Volume: Examples

    ▪ Do NOT install a phase advancing capacitor, because this unit is equipped with an inverter. A phase advancing capacitor will reduce performance and may cause accidents. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 48: Overview Of Electrical Connections Except External Actuators

    6.5.3 Overview of electrical connections for external and internal actuators The following illustration shows the required field wiring. INFORMATION The following illustration is an example and might NOT match your system layout. a Outdoor unit CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 49 (g) Cable section 1.5 mm ; maximum length: 50 m. NOTICE More technical specifications of the different connections are indicated on the inside of the indoor unit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 50: Installation

    When connecting the electrical wiring ▪ When maintaining or servicing the unit DANGER: RISK OF ELECTROCUTION Do NOT leave the unit unattended when the service cover is removed. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 51: To Open The Switch Box Cover Of The Indoor Unit

    7 Remove the switch box from the unit. 8 Hook the switch box to the side of the unit with the hooks foreseen on the switch box. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 52: To Open The Gas Boiler

    7.3 Mounting the indoor unit 7.3.1 About mounting the indoor unit When You have to mount the outdoor and indoor unit before you can connect the refrigerant and water piping. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 53: Precautions When Mounting The Indoor Unit

    1 Put the installation pattern (see box) on the wall and follow the steps as shown below. 2 Fix the wall bracket to the wall with 2 M8 bolts. 2× 3 Lift the unit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 54: Mounting The Gas Boiler

    Removing the top plate of the indoor unit makes it easier to install the gas boiler. 7.4.1 To install the gas boiler 1 Lift the unit from the package. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 55 5 Tilt the top of the unit at the position of the indoor unit mounting bracket. 6 Slide the boiler downwards to fix the boiler bracket onto the indoor unit mounting bracket. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 56: To Install The Condensate Trap

    4 Connect the flexible tube (where applicable with the overflow pipe from the pressure relief valve) to the drain via an open connection. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 57: Condensate Pipe Work

    A suitable permanent connection to the foul waste pipe should be used. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 58 A suitable permanent connection to the foul waste pipe should be used. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 59: External Connections

    Connecting the refrigerant piping to the indoor unit ▪ Insulating the refrigerant piping ▪ Keeping in mind the guidelines for: Pipe bending Flaring pipe ends Brazing Using the stop valves CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 60: Precautions When Connecting The Refrigerant Piping

    Use caution when passing copper tubes through walls (see figure below). Unit Installation period Protection method Outdoor unit >1 month Pinch the pipe <1 month Pinch or tape the pipe Indoor unit Regardless of the period CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 61: Guidelines When Connecting The Refrigerant Piping

    7.6.4 Pipe bending guidelines Use a pipe bender for bending. All pipe bends should be as gentle as possible (bending radius should be 30~40 mm or larger). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 62: To Flare The Pipe End

    Set the nitrogen pressure to 20 kPa (0.2 bar) (just enough so it can be felt on the skin) with a pressure-reducing valve. a Refrigerant piping b Part to be brazed c Taping d Manual valve e Pressure-reducing valve f Nitrogen CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 63: Using The Stop Valve And Service Port

    Silicon sealant, make sure there is no gap. To open/close the stop valve 1 Remove the stop valve cover. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 64: Usage Of Reducers To Connect The Piping To The Outdoor Unit

    CHYHBH05 CHYHBH05 CHYHBH08 CHYHBH08 — — — CHYHBH05 CHYHBH08 X Connection of CHYHBH05 or CHYHBH08 is NOT allowed. — Connection of CHYHBH05 or CHYHBH08 is NOT possible. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 65: To Connect The Refrigerant Piping To The Indoor Unit

    Checking the refrigerant piping typically consists of the following stages: Checking for leaks in the refrigerant piping. Performing vacuum drying to remove all moisture, air or nitrogen from the refrigerant piping. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 66: Precautions When Checking The Refrigerant Piping

    200 kPa (2 bar). It is recommended to pressurize to 3000 kPa (30 bar) in order to detect small leaks. 2 Check for leaks by applying the bubble test solution to all connections. 3 Discharge all nitrogen gas. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 67: To Perform Vacuum Drying

    NOT increase. This might be caused by e.g. the closed state of the expansion valve in the outdoor unit circuit, but does NOT present any problem for correct operation of the unit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 68: Charging Refrigerant

    3 Filling in the fluorinated greenhouse gases label, and fixing it to the inside of the outdoor unit. 7.8.2 About the refrigerant This product contains fluorinated greenhouse gases. Do NOT vent gases into the atmosphere. Refrigerant type: R32 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 69: Precautions When Charging Refrigerant

    7.8.5 To determine the complete recharge amount INFORMATION If a complete recharge is necessary, the total refrigerant charge is: the factory refrigerant charge (see unit name plate) + the determined additional amount. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 70: To Charge Additional Refrigerant

    Use the GWP value mentioned on the refrigerant charge label. 2 Fix the label on the inside of the outdoor unit near the gas and liquid stop valves. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 71: Connecting Water Piping

    NOTICE Do NOT use excessive force when connecting the piping. Deformation of the piping can cause malfunctioning of the unit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 72 In case an optional domestic hot water tank is installed: A pressure relief valve (field supply) with an opening pressure of maximum 10 bar (= 1 MPa) must be installed on the domestic cold water inlet connection in accordance with the applicable legislation. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 73: Connecting The Water Piping Of The Gas Boiler

    2 Install the straight brass fitting connections so that they perfectly match the connection of both modules. 3 Tighten the straight brass fitting connections. a Outlet space heating b Inlet space heating CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 74: To Fill The Space Heating Circuit

    5 Fill the circuit with water until the boiler display indicates a pressure of ±2 bar (with a minimum of 0.5 bar). 6 Purge air from the water circuit as much as possible. 7 Disconnect the water supply hose from the drain point. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 75: To Fill The Domestic Water Circuit Of The Gas Boiler

    If the temperature is higher than 30°C and the humidity is higher than RH 80%, the thickness of the insulation materials should be at least 20  mm to prevent condensation on the surface of the insulation. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 76: Connecting The Electrical Wiring

    Place the round crimp-style terminal on the wire up to the covered part and fasten the terminal with the appropriate tool. a Stranded conductor wire b Round crimp-style terminal ▪ Use the following methods for installing wires: CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 77: To Connect The Electrical Wiring To The Indoor Unit

    It is recommended to install all electrical wiring to the hydro box before installing the boiler. 1 Wiring should enter the unit from the bottom. 2 Routing of the wiring inside the unit should be as follows: CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 78: To Connect The Main Power Supply Of The Indoor Unit

    More technical specifications of the different connections are indicated on the inside of the indoor unit. 7.10.5 To connect the main power supply of the indoor unit 1 Connect the main power supply. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 79: To Connect The Main Power Supply Of The Gas Boiler

    (wait mode). The pressure in bar is shown on the main display. DANGER: RISK OF ELECTROCUTION A fused spur or an unswitched socket MUST be located no more than 1 m from the appliance. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 80: To Connect The Communication Cable Between Gas Boiler And Indoor Unit

    Connector X5 5 Plug the gas boiler connector into connector X5 of the gas boiler PCB. Make sure the solenoid coil is outside the gas boiler switch box. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 81: To Connect The User Interface

    If you use 2 user interfaces, you can install 1 user interface at the indoor unit (for control close to the indoor unit) + 1 user interface in the room (used as room thermostat). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 82 (a) The main user interface is required for operation, but has to be ordered separately (mandatory option). 4A From the rear 4B From the left 1× 1× CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 83: To Connect The Shut-Off Valve

    2 Fix the cable with cable ties to the cable tie mountings. 7.10.10 To connect the domestic hot water pump 1 Connect the domestic hot water pump cable to the appropriate terminals as shown in the illustration below. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 84: To Connect The Alarm Output

    2 Fix the cable with cable ties to the cable tie mountings. 7.10.12 To connect the space heating ON/OFF output 1 Connect the space heating ON/OFF output cable to the appropriate terminals as shown in the illustration below. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 85: To Connect The Safety Thermostat (Normally Closed Contact)

    1 Connect the safety thermostat (normally closed) cable to the appropriate terminals as shown in the illustration below. 2 Fix the cable with cable ties to the cable tie mountings. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 86: Connecting The Gas Piping

    3 Connect the gas boiler to the gas supply. 4 Check all parts for gas leaks on a pressure of maximum 50  mbar (500 mm H O). There may be no stress on the gas supply connection. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 87: Connecting The Boiler To The Flue Gas System

    7.12.1 To change the gas boiler to 80/125 concentric connection The concentric connection can be changed from Ø60/100 to Ø80/125 by an adapter set. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 88: To Change The 60/100 Concentric Connection To A Dual Pipe Connection

    Make sure that the connections are not mixed. 6 Check the connection of the internal flue pipe and the condensate collector. Make sure it is properly connected. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 89: Calculate The Total Piping Length

    Length (m) Bend 90° Bend 45° Equivalent length for dual pipe installation Length (m) R/D=1 Bend 90° 2 m Bend 45° 1 m R/D=0.5 Elbow 90° 4 m Elbow 45° 2 m CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 90: Appliance Categories And Pipe Lengths

    Total piping length = sum of the straight pipe lengths + sum of the equivalent pipe length of bends/elbows. 7.12.4 Appliance categories and pipe lengths Following installation methods are supported by the manufacturer. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 91 Air supply from existing duct. and the duct. Flue gas discharge via the roof. Air supply and flue gas discharge are in the same pressure zone. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 92 L2. For example: if the length of L1 is 2 m, L2 can maximally be 8 m long. L2=–1.8×L1+11.8 Multi-boiler installation INFORMATION All piping lengths in the tables below are maximum equivalent piping lengths. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 93 L1 (m) L1+L2 (m) Special remark regarding C : See the table below for the minimum diameters of the combined gas exhaust system. Number of units Minimum Ø CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 94: Applicable Materials

    (b) (a) Daikin Daikin a Gas exhaust/air intake parts can be bought from a third party. All parts purchased from an external supplier MUST comply with EN14471. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 95: Flue Pipe Position

    Below balconies or car front roofs From vertical drain pipes and soil pipe From internal or external corners Above ground, roof or balcony level From a surface facing a terminal CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 96: Insulation Of The Gas Exhaust And Air Intake

    The 60/100 mm horizontal flue system may be extended up to a maximum length as specified in the table indicating the maximum pipe lengths. Calculate the equivalent length according to the specifications in this manual. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 97: Fitting A Vertical Flue System

    The maximum length of the horizontal flue including the terminal but excluding the initial elbow from the boiler and 500 mm vertical condensing tube is 7 m. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 98: Flues In Voids

    To allow visual inspection, without reliance on devices such as endoscopes, cameras and mirrors, inspection hatches must be provided along the entire length of the flue. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 99: Finishing The Outdoor Unit Installation

    7.14 Finishing the indoor unit installation 7.14.1 To close the indoor unit 1 Close the switch box. 2 Mount the side plate to the unit. 3 Mount the top plate. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 100: Finishing The Gas Boiler Installation

    Make sure the working inlet pressure does NOT interfere with other gas appliances installed. 7.15.2 To close the gas boiler 1 Hook the top of the front panel into the top of the gas boiler. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 101: To Install The Cover Plate

    2 Tilt the bottom side of the front panel towards the gas boiler. 3 Screw both screws of the cover. 4 Close the display cover. 7.15.3 To install the cover plate The boiler cover plate is an optional product. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 102: Configuration

    When the installer settings are changed, the user interface will request to confirm. When confirmed, the screen will shortly turn OFF and "busy" will be displayed for several seconds. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 103 3 Pay special attention to the position of the plug! To access the most used commands To access the installer settings 1 Set the user permission level to Installer. 2 Go to [A]: > Installer settings. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 104 Example: [1‑01]: "1" will result in "01". Overview settings Confirm Adjust Scroll 3 Go to the corresponding second part of the setting (in this example [1-01]) by using the button. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 105 Result: This user interface is now the main user interface. INFORMATION While using the quick wizard on the main user interface, the second user interface displays Busy and you cannot interact with it. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 106 ▪ language ▪ date ▪ time ▪ system layout After you confirmed the system layout, you can proceed with the installation and commissioning of the system. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 107: Basic Configuration

    Result: The screen shortly turns OFF and Busy is displayed for several seconds. 8.1.2 Basic configuration Quick wizard: Language / time and date Code Description [A.1] Language Time and date CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 108 In room. ▪ In room (default): this user interface acts as room thermostat. The other user interface is automatically set to At unit CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 109 ▪ a: Add LWT zone ▪ b: Main LWT zone ▪ c: Mixing station CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 110 ▪ 1 (Yes): the domestic hot water will be produced by the tank. Note: For Switzerland, setting MUST be "1". CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 111 ([D‑02]=1), scaling of the boiler heat exchanger can occur faster due to more frequent domestic hot water operation. In case of [E‑06]=0 INFORMATION Not applicable for Switzerland. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 112 (X2M/1 and 2). Select this value in case of connection with the wired (EKRTWA) or wireless (EKRTR1) room thermostat. Remark: Only possible to use as a heating application. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 113 1 (Yes): Installed. The domestic hot water tank can –besides by the boiler– also be heated by thermal solar panels. Set this value if thermal solar panels are installed. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 114 Code Description [7‑03] Compares the primary energy use of the heat pump with that of the boiler. Range: 0~6, step: 0.1 (default: 2.5) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 115 Code Description [7.7.1.1] [1‑00] Set weather-dependent heating: [1‑01] [1‑02] [1-02] [1‑03] [1-03] [1-00] [1-01] ▪ : Target leaving water temperature (main) ▪ : Outdoor temperature continued >> CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 116 (i.e., NOT scheduled) ▪ Weather dep. (default): The desired leaving water temperature is: weather-dependent (i.e. depends on the outdoor ambient temperature) fixed in time (i.e., NOT scheduled) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 117 The installer can set the flow target for: ▪ heat pump only operation, ▪ hybrid operation, ▪ gas boiler only operation. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 118 This results in: ▪ stable room temperatures exactly matching the desired temperature (high comfort level), ▪ less On/OFF cycles (low noise level, high comfort and efficiency levels) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 119 Therefore it is important to set this correctly. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 120 Maximum DHW temperature setpoint The maximum temperature that users can select for the domestic hot water. You can use this setting to limit the temperatures at the hot water taps. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 121: Advanced Configuration/Optimisation

    NOTICE The preset leaving water temperatures are ONLY applicable for the main zone, as the schedule for the additional zone consists of On/OFF actions. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 122 Example: Set the minimum leaving water temperature to 28°C to avoid NOT to be able to heat up the room: leaving water temperatures MUST be sufficiently higher than the room temperatures (in heating). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 123 Use this setting to compensate for possible heat losses of the building due to the evaporation of melted ice or snow (e.g. in cold region countries). 0°C 0°C a Absolute desired LWT b Weather-dependent desired LWT CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 124 18°C~30°C (default: 30°C) [A.3.2.1.1] [3-07] Minimum temp (heating) 12°C~18°C (default: 12°C) Room temperature step ONLY applicable in room thermostat control and when the temperature is displayed in °C. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 125 Room thermostat control ([C‑07]=2) Allow for the room thermostat to take care of room frost protection: ▪ Set [2‑06] to "1" ▪ Set the room antifrost temperature ([2‑05]). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 126 ON on the user interface, and the auto emergency setting ([A.6.C]) is set to "1". Additionally, limited frost protection by the unit is possible: CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 127 LWT zone. ▪ activate the On/OFF pump of the mixing valve station ONLY when there is demand. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 128 Preset values make it easy to use the same value in the schedule. If you later want to change the value, you only have to do it in 1 place (see also operation manual and/or user reference guide). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 129 (according to the weather dependent curve). During weather dependent operation, the end-user cannot adjust the desired tank temperature on the user interface. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 130 Applies only to installations with a domestic hot water tank. The disinfection function disinfects the domestic hot water tank by periodically heating the domestic hot water to a specific temperature. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 131 Range 40~60 minutes (default: 40 minutes) [2-03] [2-04] 00.00 01.00 22.00 23.00 24.00 [2-02] Domestic hot water temperature User set point temperature High set point temperature [2-03] t Time CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 132 If the house is unattended for longer periods, we recommend to set [A.6.C] Emergency to Automatic. Code Description [A.6.C] Emergency: ▪ 0: Manual (default) ▪ 1: Automatic CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 133 (no DX request), then the heat pump and gas boiler will both be able to work below this equilibrium if they are required. System settings Priorities For systems with an integrated domestic hot water tank CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 134 Therefore, it is recommended to always enable the function. Code Description [A.6.1] [3‑00] Is the auto restart function of the unit allowed? ▪ 0: No ▪ 1 (default): Yes CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 135 NOT be modified. The pump speed limitation will be overruled when the flow rate is in the range of the minimum flow (error 7H). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 136 (l/min) b (l/min) [9-0D]=6 [9-0D]=7 a (kPa) a (kPa) b (l/min) b (l/min) [9-0D]=8 a (kPa) b (l/min) a External static pressure b Water flow rate CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 137: Menu Structure: Overview User Settings

    Units of measurement Decimal point Temperature Pressure Produced energy Flow Consumed gas [7.7] Set weather dependent Main [7.7.1] Main Additional Set weather-dependent heating [7.7.2] Additional Set weather-dependent heating CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 138: Menu Structure: Overview Installer Settings

    Depending on the selected installer settings and unit type, settings will be visible/ invisible. INFORMATION Demand PCB settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 139 External kWh meter settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. INFORMATION Gas meter settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 140: Gas Boiler

    If there is no need for immediate hot water delivery, the domestic hot water comfort function can be turned off. To reset the gas boiler INFORMATION Resetting is only possible when an error occurs. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 141 Parameters on the gas boiler Parameter Setting Range Default Description settings Service code — — To access the installer settings, enter the service code (=15) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 142 Use the user interface instead. Minimum outside –30°C~10°C –7°C Do NOT modify this setting on temperature of the heat curve the boiler. Use the user interface instead. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 143 Minimal supply temperature 10°C~16°C 40°C Changing this setting has no during OT demand. effect on the operation of the (OpenTherm thermostat) unit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 144 Number of eco days. Anti-cycling period during 0 min~15 min 5 min Minimal switch-off time in space heating operation space heating operation. It is recommended not to modify this setting. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 145 5 Replace the O-ring (c) and the gas restriction (d) with the rings from the conversion set. 6 Reassemble in reverse sequence. 7 Open the gas tap. 8 Check the gas connections before the gas valve for gastightness. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 146 Always check the CO percentage when the cover is open. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 147 9 Select Low setting by simultaneously pressing buttons once. will appear on the service display. The user interface will display Busy. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 148 2 Turn the screw (a) to increase (clockwise) or decrease (counterclockwise) the percentage. See the table below for the desired value. a Adjusting screw with cover CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 149 CO percentage at maximum power, contact your local dealer. 6 Press and simultaneously to exit the test program. 7 Put the front panel back in its place. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 150: Operation

    CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 151: Flow Resistance Graph For Appliance Domestic Hot Water Circuit

    Pump overrun of space heating After each space heating operation, the pump continues to run. This function is controlled by the indoor unit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 152 The space heating supply temperature must be set on the user interface of the hybrid module. See the user reference guide for more details. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 153: Commissioning

    Power-up the unit after it is closed. You read the complete installation instructions, as described in the installer reference guide. The indoor unit is properly mounted. The outdoor unit is properly mounted. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 154: Checklist During Commissioning

    To perform a wiring check. The minimum flow rate is guaranteed in all conditions. See "To check the water volume and flow rate" in "6.4 Preparing water piping" [  40]. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 155: To Perform A Wiring Error Check

    > Information > Sensor information > Flow rate to check the flow rate. During pump test run operation, the unit can operate below this minimum required flow rate. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 156: Air Purge Function

    If necessary, repeat performing the automatic air purge until you are sure that all air is removed from the system. During air purge function, pump speed limitation [9‑0D] is NOT applicable. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 157 8 Use the and buttons to set the desired position of the 3-way valve. Result: SHC or Tank 9 Set the desired position of the bypass valve. Use the and buttons to scroll to Bypass. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 158: To Perform A Test Run

    (heating mode) and tank temperature (domestic hot water mode). To monitor the temperature, go to [A.6] and select the information you want to check. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 159: To Perform An Actuator Test Run

    The setpoint during a boiler test run is 40°C. Keep in mind the 5°C overshoot that is possible during boiler operation, especially in combination with floor heating loops. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 160: Underfloor Heating Screed Dryout

    The installer can program up to 20 steps. For each step he needs to enter: 1 the duration in hours, up to 72 hours, 2 the desired leaving water temperature, up to 55°C. Example: CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 161 It stops automatically when done. To stop it manually, press , select OK and press 15:10 Screed dryout Current step Remaining 14d 12h Desired LWT 25°C Stop CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 162: To Perform A Gas Pressure Test

    6 Modify and restart the execution of the program. 10.4.7 To perform a gas pressure test 1 Connect a suitable gauge on the gas valve. Static pressure MUST be 20 mbar. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 163: To Perform A Test Run On The Gas Boiler

    Burner ON at minimum power Burner ON, maximum and (1×) space heating power setting Burner ON, maximum and (2×) domestic hot water setting Stop test program Actual situation CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 164 If an 81‑04 error occurs, then do NOT perform a test run on the gas boiler. NOTICE During the maintenance of the boiler, the direct expansion indoor unit is NOT allowed to operate. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 165: Hand-Over To The User

    ▪ Show the user what to do for the maintenance of the unit. ▪ Explain the user about energy saving tips as described in the operation manual. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 166: Maintenance And Service

    Pressure relief valve of the domestic hot water tank ▪ Switch box Water pressure Keep water pressure above 1 bar. If it is lower, add water. Water filter Clean the water filter. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 167 It is recommended to perform this maintenance more than once a year. Switch box Carry out a thorough visual inspection of the switch  box and look for obvious defects such as loose connections or defective wiring. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 168: To Disassemble The Gas Boiler

    6 Unscrew the coupling nut at the base of the flue pipe by turning counterclockwise. 7 Slide the flue pipe upwards by turning it clockwise until the bottom of the pipe is above the condensate drain pan connection. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 169 Maintenance and service 8 Pull the bottom of the pipe forwards and remove the pipe downwards by turning the pipe alternately clockwise and counterclockwise. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 170 10 Turn it to the right with the condensate trap connection over the edge of the base tray. 11 Push the backside of the condensate drain pan downwards from the connection to the heat exchanger and remove it. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 171: To Clean The Inside Of The Gas Boiler

    2 Place the front cover on the heat exchanger and secure by using the socket head screws plus serrated lock washers. 3 Tighten the socket head screws equally hand-tight by turning the hex key clockwise. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 172 11 Open the gas tap and check the gas connections below the gas valve and on the mounting bracket for leakage. 12 Check the space heating and the water pipes for leakages. 13 Turn on the main power supply. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 173 17 Fit the casing, tighten the 2 screws on the left and right side of the display. 18 Close the display cover. 19 Check the heating and hot water supply. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 174: Troubleshooting

    MUST NOT be supplied through an external switching device, such as a timer, or connected to a circuit that is regularly turned ON and OFF by the utility. DANGER: RISK OF BURNING/SCALDING CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 175: Solving Problems Based On Symptoms

    Make sure that the water volume in the too low installation is above the minimum required value (see "6.4.3 To check the water volume and flow rate" [  44]). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 176: Symptom: The Compressor Does Not Start (Space Heating)

    There is air in the system Purge air manually (see "To perform a manual air purge" [  157]) or use the automatic air purge function (see "To perform an automatic air purge" [  158]). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 177: Symptom: The Pressure Relief Valve Opens

    ▪ If the water keeps running out of the unit, close both the water inlet and outlet shut-off valves first and then contact your dealer. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 178: Symptom: The Space Is Not Sufficiently Heated At Low Outdoor Temperatures

    Failing or blocked pressure relief valve. ▪ Flush and clean the complete tank including the piping between pressure relief valve and the cold water inlet. ▪ Replace the pressure relief valve. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 179: Symptom: Tank Disinfection Function Is Not Completed Correctly (Ah-Error)

    Gas tap is closed. Open the gas tap. Air in the gas tap. Remove air from the gas pipe. Gas supply pressure too low. Contact the gas supply company. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 180: Symptom: The Burner Ignites Noisily

    Recirculation of combustion gasses. Check the flue gas and the air supply. Gas/air adjustment NOT correctly set. Check the adjustment. See "To check the CO₂ setting" [  147]. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 181: Symptom: No Space Heating By The Gas Boiler

    Adjust the inlet assembly. Temperature setting for water circuit is Increase the domestic hot water too low. setpoint on the domestic hot water homepage of the user interface. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 182: Symptom: Hot Water Does Not Reach The Temperature (Tank Installed)

    Error codes of the indoor unit Error code Detailed error code Description Water flow problem. Water flow problem during domestic hot water production. Manual reset. Check the domestic hot water circuit. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 183 Heat exchanger frozen. Heat exchanger frozen. Heat exchanger frozen. Abnormal increase outlet water temperature (DHW). Abnormal increase outlet water temperature. Overheating water circuit (thermostat). CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 184 Please contact your dealer. Abnormal increase tank temperature. Tank preheating External temperature sensor problem. Please contact your dealer. Tank temperature sensor problem. Please contact your dealer. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 185 If the 7H‑01 error persists, the unit will stop operation and the user interface will display an error code that needs to be reset manually. Depending on the problem, this error code is different: CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 186 Following table shows a list of error codes and the possible solutions. Error code Cause Possible solution 10, 11, 12, Sensor fault S1 ▪ Check wiring 13, 14 ▪ Replace S1 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 187 Fan catching on casing ▪ Wiring between fan and casing ▪ Check wiring for poor wire contact ▪ Replace fan 29, 30 Gas valve relay fault Replace boiler controller CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 188: Disposal

    1 Remove the valve cap from the liquid stop valve and the gas stop valve. 2 Carry out forced cooling. See "14.3 To start and stop forced cooling" [  189]. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 189: To Start And Stop Forced Cooling

    7 Turn ON the outdoor unit. 8 Press the forced cooling operation switch SW1 to begin forced cooling. 9 Press the forced cooling operation switch SW1 to stop forced cooling. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 190 5°C (see temperature read out of the indoor unit). You can achieve this, for example, by activating all fans of the fan coil units. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 191: Technical Data

    Technical data 15 Technical data A subset of the latest technical data is available on the regional Daikin website (publicly accessible). The full set of latest technical data is available on the Daikin Business Portal (authentication required). 15.1 Piping diagram: Indoor unit...

  • Page 192: Wiring Diagram: Indoor Unit

     On/OFF thermostat (wireless)  On/OFF thermostat (wireless)  Ext. thermistor  External thermistor  Heat pump convector  Heat pump convector Add LWT Additional leaving water temperature  On/OFF thermostat (wired)  On/OFF thermostat (wired) CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 193 External sensor (floor or ambient) R3T (A1P) Refrigerant liquid side thermistor R4T (A1P) Inlet water thermistor R5T (A1P) Domestic hot water thermistor R6T (A1P) External indoor or outdoor ambient thermistor CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 194 Safety thermostat contact: 16 V DC detection (voltage supplied by PCB) detection (voltage supplied by PCB) Shut-off valve Shut-off valve (6) Option PCBs (6) Option PCBs Alarm output Alarm output CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 195 Only for heat pump convector Only for heat pump convector Only for wired thermostat Only for wired thermostat Only for wireless thermostat Only for wireless thermostat CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 196 A2P: P1-P2 user interface communication 4 core Heat pump part Gas boiler part 3 core unit power supply: 230 V + earth X2: 2-4-earth Gas boiler 3D107996 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 197: Wiring Diagram: Gas Boiler

    S7 Space heating water pressure sensor X1 Gas valve and ignition electrode X2 Main power supply (2=L (BRN), 4=N (BLU)) X3 Power supply fan (230 V) X5 Boiler communication cable X7 Sensor connection CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 198 5.85 6.24 6.63 2.37 2.76 3.15 3.55 3.94 4.34 4.73 5.12 5.52 5.91 6.31 6.70 2.39 2.79 3.19 3.58 3.98 4.38 4.78 5.18 5.58 5.97 6.37 6.77 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 199 "A =12 m ". room ▪ Systems with a total refrigerant charge (m ) ≤1.842 kg are NOT subjected to any requirements to the installation room. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 200 If =2.35 kg, consider "m =2.4 kg". ▪ Systems with a total refrigerant charge (m ) ≤1.842 kg are NOT subjected to any requirements to the installation room. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 201 1.92 4MXM80 + 5MXM90 1.68 1.44 1.20 0.96 0.72 0.48 0.24 0.00 4MXM68 + 2.34 4MXM80 + 2.08 5MXM90 1.82 1.56 1.30 1.04 0.78 0.52 0.26 0.00 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 202 2.56 1041 2.24 1.92 1.60 1.28 0.96 0.64 0.32 0.00 5MXM90 2.97 1208 1118 1046 2.64 1074 2.31 1016 1.98 1006 1.65 1.32 0.99 0.66 0.33 0.00 CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 203 300 mm 200 mm 100 mm 20 mm 0 mm WARNING In case of a different configuration is used, do NOT deviate from requirements mentioned in "6 Preparation" [  36]. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 204: Esp Curve: Indoor Unit

    Boiler not bypassed Note: Selecting a flow outside the area of operation can cause damage or malfunction of the unit. Water quality MUST be according to EN directive EC98/83EC. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 205: Technical Specifications: Gas Boiler

    3 bar Maximum space heating water temperature 90°C Nominal load (upper value) Q 8.2~30.0 kW Nominal load (lower value) Q 7.6~27.0 kW Output at 80/60°C (P 7.5~26.6 kW Nominal output 8.2~26.6 kW CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 206 Main components Water side heat exchanger Aluminium, copper Space heating water circuit Space heating piping connections Ø22 mm Piping material Safety valve See indoor unit manual Manometer Digital CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 207: Energy-Related Products Specifications

    BE-8400 Oostende, Belgium Type designation EHYKOMB33AA* Seasonal space heating energy efficiency class — — Heat rated output Prated Annual energy consumption Seasonal space heating energy efficiency η CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 208: Appliance Category And Supply Pressure

    G20 (20 mbar) — G31 (37 mbar) 2H3P Any modifications to the gas valve MUST be performed by a certified representative of the manufacturer. For more information, contact your dealer. CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 209 G31 (37 mbar) 2H3P Slovakia G20 (20 mbar) — G31 (37 mbar, 2H3P 50 mbar) Romania G20 (20 mbar) — G31 (30 mbar) 2H3P Turkey G20 (20 mbar) — — Ukraine G20 (20 mbar) — — CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 210 Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance will then be issued to the customer. www.centralheating.co.uk www.centralheating.co.uk CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...
  • Page 211 Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance will then be issued to the customer. © Heating and Hotwater Industry Council (HHIC) www.centralheating.co.uk CHYHBH05+08AF + EHYKOMB33A Installer reference guide Daikin Altherma R Hybrid 4P471761-1E – 2020.10...

  • Page 212: Glossary

    Optional equipment Equipment made or approved by Daikin that can be combined with the product according to the instructions in the accompanying documentation. Field supply Equipment NOT made by Daikin that can be combined with the product according to the instructions in the accompanying documentation.

  • Page 213: Field Settings Table

    Field settings table Applicable indoor units CHYHBH05AAV32 CHYHBH08AAV32 CHYHBH05AFV32 CHYHBH08AFV32 Notes 4P471775-1B - 2021.02...
  • Page 214 Field settings table Installer setting at variance with default value Breadcrumb Field code Setting name Range, step Date Value Default value User settings └─ Preset values └─ Room temperature 7.4.1.1 Comfort (heating) [3-07]~[3-06], step: A.3.2.4 21°C 7.4.1.2 Eco (heating) [3-07]~[3-06], step: A.3.2.4 19°C └─...
  • Page 215 Field settings table Installer setting at variance with default value Breadcrumb Field code Setting name Range, step Date Value Default value A.2.2.A [D-02] DHW pump 0: No 1: Secondary rtrn 2: Disinf. Shunt 3: Circul. Pump 4: CP & disinf. Sh A.2.2.B [C-08] External sensor...
  • Page 216 Field settings table Installer setting at variance with default value Breadcrumb Field code Setting name Range, step Date Value Default value A.6.4 [1-0A] 0: No averaging 1: 12 hours 2: 24 hours 3: 48 hours 4: 72 hours └─ Ext amb. sensor offset A.6.5 [2-0B] -5~5°C, step: 0,5°C...
  • Page 217 Field settings table Installer setting at variance with default value Breadcrumb Field code Setting name Range, step Date Value Default value [4-0A] [4-0B] [4-0C] [4-0D] [4-0E] Is the installer on site? 0: No 1: Yes [5-00] [5-01] What is the equilibrium temperature for the building? -15~35°C, step: 1°C 5°C [5-02]...
  • Page 218 Field settings table Installer setting at variance with default value Breadcrumb Field code Setting name Range, step Date Value Default value [9-0E] 0~8,step:1 [A-00] [A-01] [A-02] [A-03] [A-04] [B-00] [B-01] [B-02] [B-03] [B-04] [C-00] Domestic heating water priority. 0: Solar priority 1: Heat pump priority [C-01] [C-02]...
  • Page 219 Field settings table Installer setting at variance with default value Breadcrumb Field code Setting name Range, step Date Value Default value [F-0B] Close shut-off valve during thermo OFF? 0: No 1: Yes [F-0C] [F-0D] What is the pump operation mode? 0: Continuous 1: Sample 2: Request...
  • Page 220 4P471761-1E 2020.10 Verantwortung für Energie und Umwelt...

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