Commissioning - Daikin ERLA-DV17 Installer's Reference Manual

12 Commissioning

In this chapter
ERLA11~16D + EBVH16SU23D
Daikin Altherma 3 R F
4P655196-1A - 2022.05
INFORMATION
This unit is a heating only model. Therefore, all references to cooling in this
document are NOT applicable.
NOTICE
General commissioning checklist. Next to the commissioning instructions in this
chapter, a general commissioning checklist is also available on the Daikin Business
Portal (authentication required).
The general commissioning checklist is complementary to the instructions in this
chapter and can be used as a guideline and reporting template during commissioning
and hand-over to the user.
NOTICE
Make sure both air purge valves (one on the magnetic filter and one on the backup
heater) are open.
All automatic air purge valves MUST remain open after commissioning.
NOTICE
Pump. To prevent blocking of the pump rotor, commission the unit as quickly as
possible after filling the water circuit.
INFORMATION
Protective functions - "Installer-on-site mode". The software is equipped with
protective functions, such as room antifrost. The unit automatically runs these
functions when necessary.
During installation or service this behaviour is undesired. Therefore, the protective
functions can be disabled:
▪
At first power-on: The protective functions are disabled by default. After 12
hours they will be automatically enabled.
▪
Afterwards: An installer can manually disable the protective functions by setting
[9.G]: Disable protections=Yes. After his work is done, he can enable the
protective functions by setting [9.G]: Disable protections=No.
Also see "Protective functions" [
12.1 Overview: Commissioning ...................................................................................................................................................... 246
12.2 Precautions when commissioning.......................................................................................................................................... 246
12.3 Checklist before commissioning............................................................................................................................................. 246
12.4 Checklist during commissioning ............................................................................................................................................. 247
12.4.1 Minimum flow rate ................................................................................................................................................ 247
12.4.2 Air purge function .................................................................................................................................................. 248
12.4.3 Operation test run.................................................................................................................................................. 250
12.4.4 Actuator test run .................................................................................................................................................... 250
12.4.5 Underfloor heating screed dryout ......................................................................................................................... 251
4
235].
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