Daikin EHVZ04S18DA6V Installation Manual
Daikin altherma - low temperature split
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Also See for EHVZ04S18DA6V:
- Operation manual (16 pages) ,
- Installer's reference manual (104 pages) ,
- Installation manual (32 pages)
Related Manuals for Daikin EHVZ04S18DA6V
Summary of Contents for Daikin EHVZ04S18DA6V
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Page 1: Installation Manual
Installation manual Daikin Altherma – Low temperature split EHVZ04S18DA6V(G) EHVZ08S18DA6V(G) EHVZ08S23DA6V(G) Installation manual EHVZ08S18DA9W(G) English Daikin Altherma – Low temperature split EHVZ08S23DA9W(G) - Page 2 3P507286-4...
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Page 3: Table Of Contents
Detailed screen with weather-dependent curve..19 Daikin website (publicly accessible). 5.2.8 Configuration wizard: Tank ......... 19 Settings menu ................20 ▪ The full set of latest technical data is available on the Daikin 5.3.1 Main zone ..............20 extranet (authentication required). 5.3.2 Additional zone ............ -
Page 4: About The Box
WARNING Make sure installation, servicing, maintenance and repair The appliance shall be stored in a room without comply with instructions from Daikin and with applicable continuously operating ignition sources (example: open legislation (for example national gas regulation) and are flames, an operating gas appliance or an operating electric executed only by authorised persons. - Page 5 3 Preparation NOTICE ▪ Pipework shall be protected from physical damage. ▪ Installation of pipework shall be kept to a minimum. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12...
- Page 6 ▪ Ventilation openings to the outside are NOT considered suitable ventilation openings (the user can block them when it is cold). Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12...
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Page 7: Preparing Water Piping
To open the indoor unit backup heater Preferential kWh rate 1 Remove the top panel. power supply (voltage free contact) Normal kWh rate power 6.3 A supply Optional equipment EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 8: To Open The Switch Box Cover Of The Indoor Unit
1 Remove the top panel that keeps the switch box into place at the top of the unit. 2 Tilt the switch box to the front and lift it out of its hinges. 2× Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 9: Mounting The Indoor Unit
To ensure the minimum flow rate (and prevent overpressure), install the overpressure bypass valve on the space heating water outlet for the additional zone. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 10: To Connect The Recirculation Piping
(=direct zone). Do NOT interrupt the water flow by closing the shut-off valves. 3× a Bypass Configuration. Set field setting [7-02]=0 (Number of zones = Single zone). Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 11: To Fill The Water Circuit
Only for the backup heater of the indoor unit ▪ Indoor ambient temperature sensor "4.5.4 To connect the backup heater power supply" on (option) page 12. ▪ Electrical meters (field supply) ▪ Safety thermostat (field supply) EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 12: To Connect The Main Power Supply
Make sure that the power supply is in accordance with the backup heater capacity, as listed in the table below. Legend: see illustration below. In case of preferential kWh rate power supply Connect X11Y to X11YB. Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 13: To Connect The Shut-Off Valve
Wiring is different for a NC (normal closed) valve and a NO (normal open) valve. Q1DI 21 28 21 29 1N~, 50 Hz 230 V AC 2 Fix the cable with cable ties to the cable tie mountings. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 14: To Connect The Electrical Meters
Installation of EKRP1HB is required. Prewiring between X2M/7+9 and Q1L (= thermal protector backup heater). Do NOT change. 2 Fix the cable with cable ties to the cable tie mountings. Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 15: To Connect The Safety Thermostat (Normal Closed Contact)
▪ What you can see on and do with the user interface 9 10 You can configure the system via the user interface. 4 Fix the cable with cable ties to the cable tie mountings. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 16: To Access The Most Used Commands
The User pin code is 0000. [7.2] Set the local time and date To access the installer settings 1 Set the user permission level to Installer. 2 Go to [9]: Installer settings. Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 17: Configuration Wizard: System
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. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 18: Configuration Wizard: Backup Heater
50°C, External room Unit operation is decided by the external Daikin recommends NOT to disable the backup heater thermostat thermostat or equivalent (e.g. heat pump second step because it will have a big impact on the convector). -
Page 19: Configuration Wizard: Additional Zone
The domestic hot water can be prepared in 3 different ways. They differ from each other by the way the desired tank temperature is set and how the unit acts upon it. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 20: Settings Menu
The most important settings are presented here. 5.3.3 Information 5.3.1 Main zone Dealer information Thermostat type The installer can fill in his contact number here. Only applicable in external room thermostat control. Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 21: Ehvz04+08S18+23Da
5 Configuration Code Description [8.3] Number that users can call in case of problems. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 22: 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 EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 23: Commissioning
5 If the additional pump is still assisting (the green — LED on the right hand sided pump is ON) increase the flow until the additional pump is not assisting anymore (LED is OFF). EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 24: To Perform An Air Purge
Ignoring this notice will Conditions: Make sure all operation is disabled. Go to the result in cracking of the screed. Operation menu and turn off Room, Space heating/cooling and Tank operation. Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 25: Hand-Over To The User
▪ Show the user what to do in relation to maintaining the unit. ▪ Explain the user about energy saving tips as described in the operation manual. EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... -
Page 26: Technical Data
8 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 extranet (authentication required). Piping diagram: Indoor unit... -
Page 27: Wiring Diagram: Indoor Unit
Outlet water heat exchanger thermistor Main PCB R1T (A2P) * Ambient sensor On/OFF thermostat * On/OFF thermostat (PC=power circuit) R1T (A14P) * Ambient sensor user interface * Heat pump convector EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... - Page 28 Only for wired On/OFF Only for wired On/OFF (5) Ext. thermistor (5) External thermistor thermostat thermostat Switch box Only for wireless On/OFF Only for wireless On/OFF thermostat thermostat Installation manual EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12...
- Page 29 A8P: X801M: 4-5 demand input 4 signal 2 core Only for EKRUDAS 2x0.75 A14P: P1-P2 user interface X5M: 11-12 communication 2 core 2x0.75 A13P: P1-P2 LAN adapter communication 4D109880A EHVZ04+08S18+23DA Installation manual Daikin Altherma – Low temperature split 4P495245-1B – 2017.12...
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Page 30: Indoor Unit
, consider the value that corresponds to room "A =12 m ". room 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 EHVZ04+08S18+23DA Daikin Altherma – Low temperature split 4P495245-1B – 2017.12... - Page 32 4P495245-1 B 00000000 4P495245-1B 2017.12...