Daikin EHVH04S18E 6V Series Installation Manual
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Daikin EHVH04S18E 6V Series Installation Manual

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Installation manual
Daikin Altherma 3 R F
https://daikintechnicaldatahub.eu
EHVH04S18E*6V
EHVH04S23E*6V
EHVH08S18E*6V
EHVH08S23E*6V
EHVH08S18E*9W
EHVH08S23E*9W
EHVX04S18E*3V
EHVX04S18E*6V(G)
EHVX04S23E*3V
EHVX04S23E*6V(G)
EHVX08S18E*6V(G)
EHVX08S23E*6V(G)
Installation manual
EHVX08S18E*9W
English
Daikin Altherma 3 R F
EHVX08S23E*9W

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Summary of Contents for Daikin EHVH04S18E 6V Series

  • Page 1 Installation manual Daikin Altherma 3 R F https://daikintechnicaldatahub.eu EHVH04S18E*6V EHVH04S23E*6V EHVH08S18E*6V EHVH08S23E*6V EHVH08S18E*9W EHVH08S23E*9W EHVX04S18E*3V EHVX04S18E*6V(G) EHVX04S23E*3V EHVX04S23E*6V(G) EHVX08S18E*6V(G) EHVX08S23E*6V(G) Installation manual EHVX08S18E*9W English Daikin Altherma 3 R F EHVX08S23E*9W...
  • Page 2 3P633779-2...

  • Page 3: Table Of Contents

    ▪ Preparation of the installation, good practices, reference 7.2.3 Configuration wizard: System ........25 data, … 7.2.4 Configuration wizard: Backup heater ......27 ▪ Format: Digital files on http://www.daikineurope.com/support- 7.2.5 Configuration wizard: Main zone......... 27 and-manuals/product-information/ EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 4: Specific Installer Safety Instructions

    Daikin website (publicly accessible). WARNING ▪ The full set of latest technical data is available on the Daikin The appliance shall be stored so as to prevent mechanical Business Portal (authentication required). damage and in a well-ventilated room without continuously...

  • Page 5: About The Box

    WARNING DO NOT reuse refrigerant piping that has been used with any other refrigerant. Replace the refrigerant pipes or clean thoroughly. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 6: Installation Site Requirements Of The Indoor Unit

    Maximum refrigerant piping length between indoor 30 m unit and outdoor unit Make sure installation, servicing, maintenance and repair comply with instructions from Daikin and with applicable Minimum refrigerant piping length between indoor 3 m legislation and are executed ONLY by authorised persons.

  • Page 7: Installation Patterns

    SINGLE leak occurs. Example: If two indoor units are installed in the room, each with its own outdoor unit, then you have to consider the refrigerant charge of the largest indoor-outdoor combination. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 8 ▪ Must be a permanent opening that cannot be closed. nv-min ▪ Must be ≥50% of A (minimum bottom opening area). nv-min ▪ Must be ≥1.5 m from the floor. (≥A nv-min Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 9: Opening And Closing The Unit

    Total refrigerant charge (kg) (dm²) nv-min NOTICE If you remove the user interface panel, also disconnect the cables from the back of the user interface panel to prevent damage. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 10: To Lower The Switch Box On The Indoor Unit

    5 If you need access to the high voltage components, remove the high voltage switch box cover. 4.2.3 To close the indoor unit 1 Close the cover of the switch box. 2 Put the switch box back into place. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 11: Mounting The Indoor Unit

    4 Reattach the side panel. Ensure the water can flow through the Liquid piping Ø6.4 mm (1/4") drain tube. Gas piping Ø15.9 mm (5/8") It is recommended to use a tundish to collect the water. ▪ Piping temper grade and thickness: EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 12: Refrigerant Piping Insulation

    Fan coil unit (optional) (field supply) FHL1...3 Floor heating loop (field supply) Room thermostat (optional) (field supply) ▪ Valve towards expansion vessel. The valve towards the expansion vessel (if equipped) MUST be open. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 13: To Check The Water Volume And Flow Rate

    Space heating/cooling water OUT (screw connection, 1") Space heating/cooling water IN (screw connection, 1") Domestic hot water OUT (screw connection, 3/4") EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 14: To Fill The Domestic Hot Water Tank

    Guidelines when connecting the electrical wiring Tightening torques Indoor unit: Item Tightening torque (N•m) 2.45 ±10% 0.88 ±10% 0.88 ±10% 2.45 ±10% X10M 0.88 ±10% M4 (earth) 1.47 ±10% Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 15: To Connect The Main Power Supply

    3 Upper switch box cover [2.9] Control [1.6] Room sensor offset 2 Connect the main power supply. In case of normal kWh rate power supply Interconnection Wires: (3+GND)×1.5 mm² cable (= main power supply) EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 16: To Connect The Backup Heater Power Supply

    To connect the backup heater power supply Backup heater Power supply Wires type 1N~ 230 V 2+GND 1N~ 230 V (6V3) 2+GND 3~ 230 V (6T1) 3+GND 3N~ 400 V 4+GND [9.3] Backup heater Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 17 3~, 50 Hz L1 L2 L3 Factory-mounted cable connected to the contactor of the 230 V AC backup heater, inside the switch box (K1M) Field wiring (see table below) EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 18: To Connect The Shut-Off Valve

    2 Connect the valve control cable to the appropriate terminals as as shown in the illustration below. shown in the illustration below. NOTICE Wiring is different for a NC (normally closed) valve and a NO (normally open) valve. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 19: To Connect The Domestic Hot Water Pump

    2 Connect the domestic hot water pump cable to the appropriate terminals as shown in the illustration below. Wires connected to the alarm output Wire between X2M and A4P A4P Installation of EKRP1HBAA is required. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 20: To Connect The Space Cooling/Heating On/Off Output

    2 Connect the space cooling/heating ON/OFF output cable to the appropriate terminals as shown in the illustration below. Wires connected to the space cooling/heating ON/OFF output Wire between X2M and A4P A4P Installation of EKRP1HBAA is required. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 21: To Connect The Power Consumption Digital Inputs

    2 Connect the safety thermostat (normally closed) cable to the appropriate terminals as shown in the illustration below. Note: The jumper wire (factory-mounted) must be removed from the respective terminals. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 22: To Connect A Smart Grid

    The 2 incoming Smart Grid contacts can activate the following Smart Grid modes: Smart Grid contact Smart Grid operation mode Free running Forced off Recommended on Forced on The use of a Smart Grid pulse meter is not mandatory: Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 23 Sticker to put on the high voltage wires Wires between the relays and X5M (AWG22 ORG) Wires between the relays and X10M (AWG18 RED) High voltage Smart Grid contact 1 High voltage Smart Grid contact 2 EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 24: To Connect The Wlan Cartridge (Delivered As Accessory)

    ▪ Browse through the list of digits and change the the system after it is installed. selected digit. ▪ Move the cursor from left to right. ▪ Confirm the pin code and proceed. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 25: Configuration Wizard

    European electricity grids. The type of backup heater must be set on the user interface. For units with a built-in backup heater, the type of heater can be viewed but not changed. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 26 Manual, the room frost protection function, the underfloor heating screed dryout function, and the water pipe antifreeze function will remain active even if the user does NOT confirm emergency operation. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 27: Configuration Wizard: Backup Heater

    Configuration wizard: Backup heater the storage temperature setpoint is higher than 50°C, Daikin recommends NOT to disable the backup heater The backup heater is adapted to be connected to most common second step because it will have a big impact on the European electricity grids.

  • Page 28: Configuration Wizard: Additional Zone

    Also see "7.2.5 Configuration wizard: Main Code Description Code Description [2.4] Setpoint mode: [3.1] ▪ 0: No ▪ Fixed ▪ 1: Yes ▪ WD heating, fixed cooling ▪ Weather dependent Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 29: Configuration Wizard: Tank

    ▪ during storage comfort, to prioritize the domestic hot water preparation. When the tank temperature rises above this value, domestic hot water preparation and space heating/cooling are executed sequentially. Code Description [5.4] [6-0C] Reheat setpoint: ▪ 30°C~min(50,[6‑0E])°C EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 30: Slope-Offset Curve

    [2.4] Main zone > Setpoint WD heating, fixed cooling mode OR Weather dependent Main zone – Cooling [2.4] Main zone > Setpoint Weather dependent mode Additional zone – Heating Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 31: Settings Menu

    To fine-tune the weather-dependent curve: 2-points curve Code Description The following table describes how to fine-tune the weather- [8.3] Number that users can call in case of dependent curve of a zone or tank: problems. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 32: Menu Structure: Overview Installer Settings

    Solar kit settings are shown but are NOT applicable for this unit. Settings shall NOT be used or changed. INFORMATION Depending on the selected installer settings and unit type, settings will be visible/invisible. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 33: Commissioning

    Next commissioning instructions in this chapter, a general ▪ Between the local supply panel and the indoor unit commissioning checklist is also available on the Daikin ▪ Between the indoor unit and the valves (if applicable) Business Portal (authentication required).

  • Page 34: To Check The Minimum Flow Rate

    Result: The test run starts. It stops automatically when ready (±30 min). To stop the test run manually: — 1 In the menu, go to Stop test run. 2 Select OK to confirm. Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 35: To Perform An Underfloor Heating Screed Dryout

    ▪ 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. EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 36: 10 Technical Data

    10 Technical data 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). 10.1 Piping diagram: Indoor unit...

  • Page 37: Wiring Diagram: Indoor Unit

    Position in switch box (1) Main power connection (1) Main power connection English Translation For HP tariff For preferential kWh rate power supply Position in switch box Position in switch box EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 38 Alarm output Changeover to ext. heat source Changeover to external heat source Max. load Maximum load Min. load Minimum load Only for demand PCB option Only for demand PCB option Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 39 A8P: X801M: 4-5 add: X2M: 30-35a 4 core signal signal main & add: X2M: 3-4 Only for Human Comfort Interface 2 core 2×0.75 X5M: 11-12 A14P: P1-P2 user interface communication 4D130331C EHVH/X04+08S18+23EA/EJ Installation manual Daikin Altherma 3 R F 4P629083-1C – 2021.11...

  • Page 40: Ventilation: Indoor Unit

    , consider the value that corresponds to room "A =12 m ". room 10.4 Table 2 – Minimum floor area: indoor unit (kg) Minimum floor area (m²) H=600 mm 1.84 28.81 1.86 29.44 1.88 30.08 1.90 30.72 Installation manual EHVH/X04+08S18+23EA/EJ Daikin Altherma 3 R F 4P629083-1C – 2021.11...
  • Page 44 4P629083-1 C 00000000 4P629083-1C 2021.11 Verantwortung für Energie und Umwelt...

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