Daikin Altherma 3 R F Installation Manual
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Summary of Contents for Daikin Altherma 3 R F
- Page 1 Installation manual Daikin Altherma 3 R F https://daikintechnicaldatahub.eu EHVH04SU18EA6V EHVH04SU23EA6V Installation manual EHVH08SU18EA6V English Daikin Altherma 3 R F EHVH08SU23EA6V...
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Page 3: Table Of Contents
This document is part of a documentation set. The complete set Overview: Configuration ............26 consists of: 7.1.1 To access the most used commands ......26 Configuration wizard..............27 7.2.1 Configuration wizard: Language ......... 27 EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 4: Specific Installer Safety Instructions
▪ Be aware that R32 refrigerant does NOT contain an Daikin website (publicly accessible). odour. ▪ The full set of latest technical data is available on the Daikin Business Portal (authentication required). WARNING The appliance shall be stored so as to prevent mechanical... -
Page 5: About The Box
Refrigerant gas pipe WARNING The backup heater MUST have a dedicated power supply and MUST be protected by the safety devices required by the applicable legislation. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 6: To Remove The Accessories From The Indoor Unit
Expansion vessel of 18 l – 3/4" Male BSP Unit installation INFORMATION This unit is a heating only model. Therefore, all references to cooling in this document are NOT applicable. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 7: Preparing The Installation Site
Make sure installation, servicing, maintenance and repair Maximum refrigerant piping length between indoor 30 m comply with instructions from Daikin and with applicable unit and outdoor unit legislation and are executed ONLY by authorised persons. Minimum refrigerant piping length between indoor 3 m... -
Page 8: 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. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... - Page 9 ▪ 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 EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11...
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Page 10: 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. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 11: 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. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 12: Mounting The Indoor Unit
It is recommended to use a tundish to collect the water. ▪ Flare connections: Only use annealed material. ▪ Piping diameter: Liquid piping Ø6.4 mm (1/4") Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 13: Refrigerant Piping Insulation
Room thermostat (optional) (field supply) instructions, see the instruction sheet of the pipe bend kit. ▪ Valve towards expansion vessel. The valve towards the expansion vessel (if equipped) MUST be open. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 14: To Check The Water Volume And Flow Rate
"5.4.2 To connect the water water" [ 4 15]. piping for domestic hot Space heating/cooling water OUT (screw connection, 1") Space heating/cooling water IN (screw connection, 1") Domestic hot water OUT (screw connection, 3/4") Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 15: To Connect The Water Piping For Domestic Hot Water
(Building Regulation G3 expansion vessel is ready for installation. section 3.61 gives alternative points of discharge): ≤600 mm ≥300 mm 2 Mount the expansion vessel to the wall. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 16: To Connect The Recirculation Piping
2 Cut out the rubber grommet on top of the unit, and remove the stop. The recirculation connector is placed below the hole. a Refrigerant gas pipe 3 Route the recirculation piping through the grommet and connect it to the recirculation connector. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 17: About Electrical Compliance
For the main zone: Maximum length: 500 m ▪ [2.9] Control [2.9] Control ▪ [2.A] Thermostat type [1.6] Room sensor offset For the additional zone: ▪ [3.A] Thermostat type ▪ [3.9] (read-only) Control EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 18: To Connect The Main Power Supply
2 User interface panel 3 Upper switch box cover 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) Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 19: To Connect The Backup Heater Power Supply
3~ 230 V (6T1) 3+GND [9.3] Backup heater WARNING The backup heater MUST have a dedicated power supply and MUST be protected by the safety devices required by the applicable legislation. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 20: To Connect The Shut-Off Valve
230 V AC supplied by PCB 1 Top panel [2.D] Shut off valve 2 User interface panel 3 Upper switch box cover unit" [ 4 10]): 1 Open the following (see "4.2.1 To open the indoor Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 21: 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. Wire between X2M and A4P A4P Installation of EKRP1HBAA is required. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 22: To Connect The Space Cooling/Heating On/Off Output
2 Connect the changeover to external heat source cable to the Wires connected to the space appropriate terminals as shown in the illustration below. cooling/heating ON/OFF output Wire between X2M and A4P A4P Installation of EKRP1HBAA is required. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 23: 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. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 24: 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 EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... - Page 25 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 EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11...
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Page 26: To Connect The Wlan Cartridge (Delivered As Accessory)
This chapter describes what you have to do and know to configure selected digit. the system after it is installed. ▪ Move the cursor from left to right. ▪ Confirm the pin code and proceed. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 27: 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. Code Description [9.3.1] [E‑03] ▪ 3: 6V EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... - Page 28 ▪ Make sure you set the emitter types for the main zone zones. During configuration, the number of water zones must be set. [2.7] and for the additional zone [3.7] correctly in accordance with the connected emitter. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11...
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Page 29: Configuration Wizard: Backup Heater
50°C, on the illustrations. Daikin recommends NOT to disable the backup heater second step because it will have a big impact on the required time for the unit to heat up the domestic hot water 7.2.4... -
Page 30: Configuration Wizard: Additional Zone
Influence of the LWT setpoint mode [2.4] is as follows: ▪ In Fixed LWT setpoint mode, the scheduled actions consist of desired leaving water temperatures, either preset or custom. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 31: Weather-Dependent Curve
It therefore is connected to a temperature sensor on the North wall of the building. If the outdoor temperature drops or rises, the unit compensates instantly. Thus, the unit does not have to EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 32: 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 EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 33: 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. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 34: 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 EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 35: Commissioning
Next applicable) commissioning instructions in this chapter, a general commissioning checklist is also available on the Daikin The system is properly earthed and the earth terminals Business Portal (authentication required). are tightened. The general commissioning checklist is complementary to... -
Page 36: 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 EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 37: 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. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 38: 10 Maintenance And Service
Keep water pressure above 1 bar. If it is lower, add water. Checkpoints are: ▪ The water flow coming from the relief valve is high enough, no blockage of the valve or in between piping is suspected. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 39: To Drain The Domestic Hot Water Tank
"4.2.1 To open the indoor make sure water quality still complies with EU directive unit" [ 4 10]. 2020/2184. 2 Remove the user interface panel. See "4.2.1 To open the indoor unit" [ 4 10]. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 40: To Inspect The Inside Of The Domestic Hot Water Tank
(e.g. with an endoscope). from the water circuit. Collect the drained water in a bottle, sink, … using the installed drain hose. 7 Remove the 2 clips that fix the water filter. Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 41: To Clean The Water Filter In Case Of Trouble
5 Open the stop valves and add water to the water circuit if 4 Install the cleaned rolled‑up filter and strainer in the water filter needed. housing. INFORMATION Correctly install the strainer in the magnetic filter/dirt separator housing using the protrusions. EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 42: 11 Technical Data
NOT applicable. 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 43: 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 EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... - Page 44 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 EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11...
- Page 45 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 EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11...
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Page 46: Indoor Unit
15 min 26 sec EHVH04SU23EA6V 195 l 20 min 06 sec indoor unit EHVH08SU18EA6V 145 l 15 min 26 sec (kg) Minimum floor area (m²) EHVH08SU23EA6V 195 l 20 min 06 sec H=600 mm 1.84 28.81 1.86 29.44 1.88 30.08 1.90 30.72 Installation manual EHVH04+08SU18+23EA Daikin Altherma 3 R F 4P629088-1C – 2021.11... -
Page 47: Warning Label
220 l 348 kg EHVH04SU23EA6V EHVH08SU18EA6V 180 l 299 kg EHVH08SU23EA6V 220 l 348 kg 10 bar ■ Maximum design pressure: 9.1 l ■ Rated volume heat exchanger: 4P631624-1 EHVH04+08SU18+23EA Installation manual Daikin Altherma 3 R F 4P629088-1C – 2021.11... - Page 48 4P629088-1 C 00000005 4P629088-1C 2021.11 Verantwortung für Energie und Umwelt...
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