Daikin Altherma 08CA Installer's Reference Manual
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Daikin Altherma 08CA Installer's Reference Manual

Hybrid heat pump
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Installer reference guide
Daikin Altherma hybrid heat pump
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EVLQ05+08CA
EHYHBH05AA
EHYHBH/X08AA
Installer reference guide
English
Daikin Altherma hybrid heat pump
EHYKOMB33AA

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Summary of Contents for Daikin Altherma 08CA

  • Page 1 Installer reference guide Daikin Altherma hybrid heat pump EVLQ05+08CA EHYHBH05AA EHYHBH/X08AA Installer reference guide English Daikin Altherma hybrid heat pump EHYKOMB33AA...

  • Page 2: Table Of Contents

    About preparing electrical wiring......... 22 7.11.7 To connect the main power supply of the gas boiler..41 6.5.2 About preferential kWh rate power supply ....22 Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 3 To perform an actuator test run ........88 10.4.5 Underfloor heating screed dryout........ 88 10.4.6 To perform an air purge on the gas supply ....89 EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 4: General Safety Precautions

    Make sure installation, testing and applied materials DANGER comply with applicable legislation (on top of the Indicates a situation that results in death or serious injury. instructions described in the Daikin documentation). DANGER: RISK OF ELECTROCUTION CAUTION Indicates a situation that could result in electrocution.

  • Page 5: Installation Site

    (i.e., the cylinder is marked with standard. "Liquid filling siphon attached") NOTICE Make sure the field piping and connections are NOT subjected to stress. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 6: Water

    Running the product in reversed phase can break the compressor and other parts. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 7: Gas

    ▪ Current Gas Safety (Installation and Use) Regulations EHYKOMB33AA*: G.C.N. 47-464-01 ▪ All current building regulations The product (hybrid system) is composed of two modules: EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 8: About The Documentation

    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 extranet (authentication required). Installer reference guide at a...

  • Page 9: About The Box

    Outdoor unit installation manual Fluorinated greenhouse gases label Multilingual fluorinated greenhouse gases label Unit mounting plate Indoor unit 4.3.1 To unpack the indoor unit EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 10: To Unpack The Indoor Unit

    The connection pieces for the gas boiler are attached to the water piping. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 11: To Remove The Accessories From The Gas Boiler

    Low water temperature – ambient zone: −10~ −20°C Refrigerant R410A Capacity class Model series Power supply Mounting strip Condensate trap Installation manual and operation manual EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 12: Identification Label: Indoor Unit

    It is recommended to install this option in colder regions with possible low ambient temperatures or heavy snowfall. For installation instructions, see the installation manual of the drain pan heater. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 13: Possible Options For The Indoor Unit

    For installation instructions, refer to the installation manual of the thermostat and addendum book for optional equipment. heat pump convectors, and the addendum book for optional equipment. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 14: Possible Options For The Gas Boiler

    ▪ Use the system in various Smart Grid applications. EKFGP2977 Wall terminal kit low profile PP/ GLV 60/100 For installation instructions, see the installation manual of the LAN adapter. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 15 Support bracket top inox Ø100 EKFGP4810 Elbow PP/ALU 80/125 90° EKFGP6346 Extension flex PP 100 L=10 m EKFGP4820 Inspection elbow Plus PP/ALU 80/125 90° EPDM EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 16: Possible Combinations Of Indoor Unit And Outdoor Unit

    Possible combinations of indoor unit and outdoor unit Outdoor unit Indoor unit EKFGP6341 Extension Flex PP 80 L=25 m EHYHBH05 EHYHBH08 EHYHBX08 EVLQ05CAV3 — — EVLQ08CAV3 — Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 17: Possible Combinations Of Indoor Unit And Domestic Hot Water Tank

    ▪ frequent frost acceleration in heating operation; ▪ disruption of operation due to decrease of low pressure or increase of high pressure; EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 18: Additional Installation Site Requirements Of The Outdoor Unit In Cold Climates

    Ø15.9 mm (5/8") indoor unit ▪ Piping temper grade and thickness: INFORMATION Also read the precautions and requirements in the "General safety precautions" chapter. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 19: Refrigerant Piping Insulation

    ▪ Glycol. For safety reasons, it is NOT allowed to add any kind of Motorised 3-way valve (in option kit) glycol to the water circuit. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 20: Formula To Calculate The Expansion Vessel Pre-Pressure

    Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 21: Changing The Pre-Pressure Of The Expansion Vessel

    When changing the default pre-pressure of the expansion vessel (1 bar) is required, take following guidelines into account: ▪ Only use dry nitrogen to set the expansion vessel pre-pressure. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 22: To Check The Water Volume: Examples

    NOT operate. Whether the power supply is interrupted or not, the wiring to the unit is different. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 23: Overview Of Electrical Connections Except External Actuators

    Alarm output The following illustration shows the required field wiring. Changeover to external heat source control Space cool/heat operation control EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 24: Overview: Installation

    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. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 25: To Open The Gas Boiler

    2 Pull the boiler controller unit forwards. The boiler controller will INFORMATION tip downwards to provide access. The maximum height of the upper protruding part of the bolts is 15 mm. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 26: To Install The Outdoor Unit

    EKFT008CA option kit and to install the unit as follows: 7.3.4 To install the outdoor unit CAUTION Do NOT remove the protective cardboard before the unit is installed properly. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 27: To Provide Drainage

    NOTICE If the drain holes of the outdoor unit are blocked up, provide space of at least 300 mm below the outdoor unit. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 28: 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. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 29: Mounting The Gas Boiler

    2 Fill the condensate trap with water. 3 Slide the condensate trap as far as possible upwards onto the condensate drain connector below the gas boiler. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 30: Condensate Pipe Work

    A suitable permanent connection to the foul waste pipe should be used. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 31: External Connections

    ▪ Coat the flare inner surface with ether oil or ester oil when connecting a flare nut. Tighten 3 or 4 turns by hand, before tightening firmly. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 32: Pipe Bending Guidelines

    1.5~2.0 mm the spanner on the stem cap, as this could cause a refrigerant leak. 5 Check that the flaring is properly made. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 33: To Connect The Refrigerant Piping To The Outdoor Unit

    It is recommended that the refrigerant piping between indoor and outdoor unit is installed in a ducting or the refrigerant piping is wrapped with finishing tape. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 34: Checking The Refrigerant Piping

    (soap water may contain ammonia which causes a corrosive effect between the brass flare nut and the copper flare). Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 35: Charging Refrigerant

    Greenhouse gas emissions of the total refrigerant charge ▪ General safety precautions expressed as tonnes CO equivalent ▪ Preparation GWP = Global warming potential EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 36: Connecting The Water Piping

    To confirm good operation, regular ▪ Foresee a drain/fill point to drain or fill the space maintenance is required. heating circuit Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 37: Connecting The Water Piping Of The Gas Boiler

    4 Check all connections for leaks including internal connections. 2 Install a pressure relief valve according to local and national regulations (if required). 3 Connect the hot water connection (Ø15 mm). EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 38: To Fill The Domestic Hot Water Tank

    ▪ Use the following methods for installing wires: Wire type Installation method Single-core wire AA´ A´ a Curled single-core wire b Screw c Flat washer Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 39: To Connect The Electrical Wiring On The Outdoor Unit

    This will make it possible to remove/ reposition the switch box and gain access to other components during service. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 40: To Connect The Main Power Supply Of The Indoor Unit

    EITHER preferential kWh rate power supply OR a safety 1 2 3 thermostat. Legend: see illustration below. In case of preferential kWh rate power supply Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 41: To Connect The Main Power Supply Of The Gas Boiler

    4 Put the (larger) boiler connector through the knockout hole. Fix the cable in the switch box by routing it behind the pre-mounted wires. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 42: To Connect The User Interface

    Wiring is different for a NC (normal closed) valve and a NO (normal open) valve. a Main user interface b Optional user interface Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 43: 7.11.11 To Connect The Electrical Meter

    X5M/9; the negative polarity to X5M/10. 1 Connect the gas meter cable to the appropriate terminals as shown in the illustration below. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 44: To Connect The Space Cooling/Heating On/Off Output

    7.11.16 To connect the power consumption digital inputs 1 Connect the power consumption digital inputs cable to the appropriate terminals as shown in the illustration below. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 45: Connecting The Gas Piping

    The concentric connection can be changed from Ø60/100 to Ø80/125 by an adapter set. 1 Remove the concentric pipe from the air supply and combustion pipe boiler turning counterclockwise. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 46: To Change The 60/100 Concentric Connection To A Dual Pipe Connection

    6 Check the connection of the internal flue pipe and the condensate collector. Make sure it is properly connected. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 47: Appliance Categories And Pipe Lengths

    Discharge into different pressure zones. Free in the market available flue material with CE approval. Do NOT mix flue materials from different suppliers. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 48 Special remark regarding C : Refer to the table below for the minimum diameters of the combined gas exhaust/air intake system. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 49: Applicable Materials

    Horizontally to an opening, air brick, opening windows, etc. Above roof level (to base terminal) From an adjacent wall to flue From an adjacent opening window 1000 EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 50: Insulation Of The Gas Exhaust And Air Intake

    (excluding the initial boiler connection). CAUTION Read the installation manuals of the field supplied parts. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 51: 7.13.11 Flues In Voids

    ▪ Do NOT mix flue parts or clamps of different suppliers. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 52 ▪ Every system MUST contain at least 1 bracket. ▪ Position the first clamp at a maximum of 500  mm from the gasboiler. In case to fix on the pipe Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 53: Finishing The Outdoor Unit Installation

    2 Close the service cover. NOTICE When closing the outdoor unit cover, make sure that the tightening torque does NOT exceed 4.1 N•m. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 54: To Close The Gas Boiler

    However, NOT all settings are accessible via both methods. If so, the corresponding table columns in this chapter are set to N/A (not applicable). Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 55 4 If you do NOT press any button for more than 1 hour or press Result: The system will restart. again for more than 4 seconds, the installer permission level switches back to End user. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 56 System layout Standard Options Capacities Confirm layout Select Scroll 4 After configuration, select Confirm layout and press Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 57: Basic Configuration

    ▪ 2 (RT control)(default): Unit operation temperature zone. is decided based on the ambient temperature of the user interface. ▪ a: Main LWT zone continued >> EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 58 Following settings must be made accordingly. Code Description [A.2.2.1] [E‑05] Domestic hot water preparation: ▪ 0 (No): NOT possible ▪ 1 (Yes)(default): Possible Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 59 ([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 (not applicable for Switzerland) EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 60 ▪ 4: Installed (100 pulse/kWh) digital I/O PCB is installed. The digital I/O PCB has multiple functionality which need to be configured. ▪ 5: Installed (1000 pulse/kWh) Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 61 10°C. continued >> See the user reference guide and/or operation manual for more details about this function. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 62 ▪ Weather dep. (default): The desired leaving water temperature is: ▪ weather-dependent (i.e. depends outdoor ambient temperature) ▪ fixed in time (i.e., NOT scheduled) continued >> Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 63 : Outdoor temperature [0-07] [0-06] continued >> ▪ T : Target leaving water temperature (additional) ▪ T : Outdoor temperature continued >> EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 64 0°C~10°C (default: 5°C) Requires modulation to be enabled. This is the value by which the desired leaving water temperature is increased or lowered. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 65: Advanced Configuration/Optimization

    Space heating/cooling operation: advanced This is always applicable for Switzerland. Preset leaving water temperature You can define preset leaving water temperatures: EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 66 This function is ONLY applicable in heating mode. Code Description [9-04] 1~4°C (default: 1°C) Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 67 The settings can be used EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 68 (due to miswiring, damage of the cable), then room frost protection is NOT guaranteed. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 69 On temperature for cooling. If the outdoor temperature drops, the there is demand. operation mode switches to heating and vice versa. Note that the outdoor temperature will time-averaged (see "8 Configuration" on page 54). EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 70 Preset tank temperatures Only applicable when domestic hot water preparation is scheduled or scheduled + reheat. You can define preset tank temperatures: Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 71 [A.4.4.5] is NOT interrupted by possible domestic hot water demand. The disinfection function settings MUST be configured by the installer according to the applicable legislation. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 72 However, to maximise the energy output of the heat pump, it is possible to prevent the gas boiler from operating when Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 73 0 A~50 A, step: 1 A (default: 50 A) is switched OFF. [A.6.3.5.2] [5-06] Limit DI2 0 A~50 A, step: 1 A (default: 50 A) EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 74 [A.6.3.6.4] [5-0C] Limit DI4 <4°C (pump will be activated for 10 minutes and deactivated after 0 kW~20 kW, step: 0.5 kW (default: 10 minutes). Daikin shall NOT be held liable for any damage 20 kW) resulting this functionality. Average timer Code Description The average timer corrects the influence of ambient temperature [F‑09]...
  • Page 75 (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) External static pressure Water flow rate EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 76: Menu Structure: Overview User Settings

    DHW temp Quiet mode DHW pump Elec price [7.4] Preset values Room temperature LWT main Tank temperature Quiet level Elec price Fuel price Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 77 [7.7.2] Additional Set weather-dependent heating Set weather-dependent cooling INFORMATION Depending on the selected installer settings and unit type, settings will be visible/invisible. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 78: Menu Structure: Overview Installer Settings

    UFH screed dryout Air purge Actuator test run INFORMATION Depending on the selected installer settings and unit type, settings will be visible/invisible. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 79: Gas Boiler

    Parameters on the gas boiler Parameter Setting Range Default Description settings Service code — — To access the installer settings, enter the service code (=15) EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 80 Step modulation ▪ 0=OFF during space heating operation ▪ 1=ON during space heating operation It is recommended not to modify this setting. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 81 It is strongly recommended NOT to modify this 22.0 setting. 19.0 15.9 EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 82 3 Remove the front panel from the gas boiler. 4 Remove the sampling point (a) and insert a suitable flue gas analyser probe. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 83 High setting. percentage at maximum power, contact your local dealer. 6 Press simultaneously to exit the test program. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 84: Operation

    15  seconds. If after 4 ignition attempts the burner is NOT yet burning, the boiler will go into fault mode. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 85: 10 Commissioning

    This phenomenon is caused by the compressor, that needs a continuous run time of 50  hours before reaching smooth operation and stable power consumption. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 86: Checklist During Commissioning

    2 Close all space heating loops that can be closed (see previous step). 3 Start the pump test run operation (see "10.4.4  To perform an actuator test run" on page 88). Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 87: To Perform A Test Run

    5°C overshoot that is possible during boiler operation, Result: No (boiler not bypassed) especially in combination with floor heating loops. Result: Yes (boiler bypassed) EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 88: To Perform An Actuator Test Run

    NOT confirm emergency operation. ▪ During underfloor heating screed dryout, pump speed limitation [9‑0D] is NOT applicable. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 89: To Perform An Air Purge On The Gas Supply

    10  minutes. To perform a test run, switch off the system with the user interface. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 90: 11 Hand-Over To The User

    ▪ Cleaning the gas boiler magnetic cyclone filter is preferable). To make sure this water originates from the tank, check after a tank heat up cycle. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 91: Checklist For Yearly Maintenance Of The Indoor Unit

    Water pressure relief valve Open the valve and check if it operates correctly. The water may be very hot! Checkpoints are: EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 92 8 Pull the bottom of the pipe forwards and remove the pipe downwards by turning the pipe alternately clockwise and counterclockwise. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 93: To Clean The Inside Of The Gas Boiler

    2 Clean the underside of the heat exchanger. 3 Clean the condensate drain pan with water. 4 Clean the condensate trap with water. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 94: 13 Troubleshooting

    In some cases, it is normal that the unit decides to use a low water flow. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 95: Symptom: The Compressor Does Not Start (Space Heating Or Domestic Water Heating)

    See the air purge function in the "Commissioning" Possible causes Corrective action chapter. The expansion vessel is broken Replace the expansion vessel. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 96: Symptom: The Pressure At The Tapping Point Is Temporarily Unusually High

    Weak spark. Check the ignition gap. Replace the ignition electrode. Replace the ignition unit on the gas valve. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 97: 13.3.13 Symptom: The Burner Resonates

    MUST be open. The boiler power has NOT been Adjust the power. See "Maximum correctly set for the installation. space heating power setting" on page 81. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 98: Error Codes: Overview

    Under floor heating screed Abnormal increase outlet dryout function not completed water temperature. correctly. Indoor/outdoor unit Overheating water circuit communication problem. (thermostat). Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 99 The water flow problems mainly occurred during domestic hot problem. water operation. Check the Please contact your dealer. domestic hot water circuit. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 100 Flame detection ▪ Replace ignition cable and spark Please contact your dealer. fault plug cap ▪ Replace ignition unit ▪ Replace boiler controller Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 101: 14 Disposal

    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 extranet (authentication required).

  • Page 102: Piping Diagram: Outdoor Unit

    STOP VALVE MUFFLER MUFFLER 12.7CuT FIELD PIPING 7.9CuT (15.9 CuT) GAS STOP VALVE DISCHARGE PIPE WITH SERVICE PORT THERMISTOR ACCUMULATOR COMPRESSOR 3TW60815-1 Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 103: Piping Diagram: Indoor Unit

    Rectifier bridge DP1, DP2 Connector DC_N1, DC_N2 Connector E1, E2 Connector DC_P1, DC_P2 Connector Drain pan heater DCP1, DCP2, Connector FU1~FU5 Fuse EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 104: Wiring Diagram: Indoor Unit

     Ext outdoor thermistor  External outdoor thermistor Solar pump station PCB  Digital I/O PCB  Digital I/O PCB Digital I/O PCB  Demand PCB  Demand PCB Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 105 Only for wired thermostat Only for wired thermostat power supply (outdoor) power supply (outdoor) Only for wireless thermostat Only for wireless thermostat EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 106 4 core communication Heat pump part Gas boiler part 3 core unit power supply: 230 V + earth X2: 2-4-earth Gas boiler 3D082242-1A Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 107: Wiring Diagram: Gas Boiler

    Space heating water pressure sensor Gas valve and ignition electrode Main power supply (2=l (BRN), 4=N (BLU)) Power supply fan (230 V) Boiler communication cable Sensor connection EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 108: Esp Curve: Indoor Unit

    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. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 109: Technical Specifications: Gas Boiler

    Any modifications to the gas valve MUST be performed by a certified representative of the manufacturer. For more information, contact your dealer. EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 110 — G31 (37 mbar) Malta — — G31 (30 mbar) Lithuania II2H3P G20 (20 mbar) — G31 (30 mbar) Latvia II2H3P G20 (20 mbar) — G31 (30 mbar) Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 111 *All installations in England and Wales must be notified to Local Authority Building Control (LABC) either directly or through a Competent Persons Scheme. A Building Regulations Compliance Certificate will then be issued to the customer. ©Heating and Hotwater Industry Council (HHIC) www.centralheating.co.uk EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + Installer reference guide EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...

  • Page 112: 16 Glossary

    Comments: Signature: Signature: Authorized installer Glossary Technical skilled person who is qualified to install the product. Dealer Sales distributor for the product. Installer reference guide EVLQ05+08CAV3 + EHYHBH05AA + EHYHBH/X08AA + EHYKOMB33AA Daikin Altherma hybrid heat pump 4P355634-1C – 2018.06...
  • Page 113 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 product according instructions accompanying documentation.

  • Page 114: Field Settings Table

    ID66F3 Field settings table [6.8.2] = ..Applicable indoor units *HYHBH05AAV3 *HYHBH08AAV3 *HYHBX08AAV3 Notes 4P353731-1E - 2017.02...
  • Page 115 Installer setting at variance with Field settings table 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 7.4.1.3 Comfort (cooling)
  • Page 116 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value A.2.1.8 [7-02] Number of LWT zones 0: 1 LWT zone 1: 2 LWT zones A.2.1.9 [F-0D] Pump operation mode 0: Continuous 1: Sample 2: Request...
  • Page 117 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value └─ Disinfection A.4.4.1 [2-01] Disinfection 0: No 1: Yes A.4.4.2 [2-00] Operation day 0: Each day 1: Monday 2: Tuesday 3: Wednesday 4: Thursday 5: Friday...
  • Page 118 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [0-0D] High ambient temp. for DHW WD curve. 10~25°C, step: 1°C 15°C [0-0E] Low ambient temp. for DHW WD curve. -40~5°C, step: 1°C -10°C [1-00]...
  • Page 119 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [5-09] What is the requested limit for DI1? 0~20 kW, step: 0,5 kW 20 kW [5-0A] What is the requested limit for DI2? 0~20 kW, step: 0,5 kW 20 kW [5-0B]...
  • Page 120 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [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] [C-03] [C-04] [C-05]...
  • Page 121 Installer setting at variance with Field settings table default value Breadcrumb Field code Setting name Range, step Date Value Default value [F-0C] Close shut-off valve during cooling? 0: No 1: Yes [F-0D] What is the pump operation mode? 0: Continuous 1: Sample 2: Request 4P353731-1E - 2017.02...
  • Page 124 4P355634-1C 2018.06...

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