Daikin EHVZ04S18CB Installation Manual
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- Installer's reference manual (92 pages) ,
- Reference manual (108 pages) ,
- Installation manual (28 pages)
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Table of Contents
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Summary of Contents for Daikin EHVZ04S18CB
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Page 1: Installation Manual
Installation manual Daikin Altherma – Low temperature split EHVZ04S18CB Installation manual EHVZ08S18CB English Daikin Altherma – Low temperature split EHVZ16S18CB... - Page 2 3P384987-5F...
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Page 3: Table Of Contents
Overview: Configuration ............12 Daikin website (publicly accessible). 5.1.1 To access the most used commands ......13 ▪ The full set of latest technical data is available on the Daikin Basic configuration ..............13 extranet (authentication required). 5.2.1 Quick wizard: Language / time and date..... 13 5.2.2... -
Page 4: Preparation
In case of underfloor heating, this is easily done by 1 floor heating loop that never will be closed by a (remotely) controlled valve. It is NOT required to foresee the minimum water volume on the additional zone. Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 5: Preparing Electrical Wiring
5 Remove the top panel from the unit. temperature sensor Heat pump convector 100 mA Field supplied components Shut-off valve 100 mA Electricity meter 2 (per meter) Domestic hot water pump EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 6: To Open The Switch Box Cover Of The Indoor Unit
Mount these valves on the space heating water inlets and space 2 Slide the indoor unit into position. heating water outlets. Mind their position. The orientation of the integrated drain and fill valves is important for servicing. Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 7: To Connect The Recirculation Piping
6 Connect the recirculation piping to the recirculation connection prevent condensation during defrost operation and reduction of the (b) and route the piping through the hole at the backside of the heating capacity. unit (a). EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 8: Connecting The Electrical Wiring
To connect the main power supply Do NOT push or place redundant cable length in the unit. 1 Connect the main power supply. In case of normal kWh rate power supply Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 9: To Connect The Backup Heater Power Supply
It is only possible for the system to have EITHER preferential kWh rate power supply OR a safety thermostat for the additional zone. EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 10: To Connect The Shut-Off Valve
The main user interface is required for operation, but has to X5M/10. be ordered separately (mandatory option). 1 Connect the electrical meters cable to the appropriate terminals as shown in the illustration below. Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 11: To Connect The Domestic Hot Water Pump
1 Connect the safety thermostat (normal closed) cable to the appropriate terminals as shown in the illustration below. Installation of EKRP1HB is required. 2 Fix the cable with cable ties to the cable tie mountings. EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 12: Finishing The Indoor Unit Installation
2°C/min. reference guide. ▪ … there is a minimum distance of 2 m between the safety thermostat and the 3‑way valve. Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 13: To Access The Most Used Commands
The user permission level will stay in Adv. end user until set Time and date otherwise. To set the user permission level to End user 1 Press for more than 4 seconds. EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 14: Quick Wizard: Standard
When [C‑07]=1 (Ext RT control) thermo ON/OFF condition. User interface at External room External room indoor unit thermostat at main thermostat at zone additional zone (1) Not mandatory. Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 15: Quick Wizard: Capacities (Energy Metering)
▪ 4: Installed (100 pulse/kWh) ▪ 2: N/A ▪ 5: Installed (1000 pulse/kWh) ▪ 3: N/A 5.2.4 Quick wizard: Capacities (energy metering) Code Description [A.2.3.1] [6-02] [A.2.3.6] [6-07] Bottom plate heater capacity [W] EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 16: Space Heating Control
Minimum leaving water temperature setpoint required to reach a stable condition on the comfort setpoint for the ▪ T : Target leaving water temperature room. (additional) ▪ T : Outdoor temperature Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 17: Domestic Hot Water Control
[6‑0D]=0 ([A.4.1] Domestic hot water Type=Reheat only). 5.2.7 Contact/helpdesk number Code Description [6.3.2] Number that users can call in case of problems. EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 18: Menu Structure: Overview Installer Settings
UFH screed dryout Amp. limits for DI Air purge kW limits for DI Actuator test run Priority INFORMATION Depending on the selected installer settings, settings will be visible/invisible. Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 19: Commissioning
6 Close all space heating loops that can be closed (see previous step). 7 Create a thermo request on the main zone only. 8 Wait 1 minute until the unit is stabilized. EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 20: To Perform An Air Purge
3 Select Start dryout and press 4 Select OK and press Result: The underfloor heating screed dryout starts. It stops automatically when done. To stop it manually, press , select OK and press Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... -
Page 21: Hand-Over To The User
▪ [4‑08]=0 ▪ [4‑01]≠1 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 22 R4T – Inlet water thermistor R5T – Tank thermistor R7T – Water outlet thermistor (main/mixed zone) Expansion vessel Air purge Check valve Capillary tube Screw connection Flare connection Quick coupling Brazed connection Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04...
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Page 23: Wiring Diagram: Indoor Unit
Digital I/O PCB S6S~S9S Digital power limitation inputs Receiver PCB (Wireless On/OFF SS1 (A4P) Selector switch thermostat) Power supply transformer Bizone PCB CN1-2, X*A Connector Current loop PCB X*H, X*Y EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... - Page 24 Only for *** Only for *** User interface User interface Only for demand PCB option Only for demand PCB option Installation manual EHVZ04~16S18CB3V Daikin Altherma – Low temperature split 4P401672-1D – 2017.04...
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Page 25: Power Supply
4 signal Standard part 2 core 2x0.75 X5M: 1-2 A2P: P1-P2 user interface communication Optional part Only for *KRUCBL* 2 core 2x0.75 communication A2P: P1-P2 user interface 4D096036A EHVZ04~16S18CB3V Installation manual Daikin Altherma – Low temperature split 4P401672-1D – 2017.04... - Page 28 4P401672-1 D 0000000- 4P401672-1D 2017.04...