Commissioning; Overview: Commissioning - Daikin ETBH16E9W Installer's Reference Manual

11 Commissioning

In this chapter

11.1 Overview: Commissioning

EPRA14~18D + ETBH/X16E
Daikin Altherma 3 H HT W
4P644736-1D - 2023.10
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.
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" [
11.1 Overview: Commissioning ...................................................................................................................................................... 233
11.2 Precautions when commissioning.......................................................................................................................................... 234
11.3 Checklist before commissioning............................................................................................................................................. 234
11.4 Checklist during commissioning ............................................................................................................................................. 235
11.4.1 Minimum flow rate ................................................................................................................................................ 235
11.4.2 Air purge function .................................................................................................................................................. 236
11.4.3 Operation test run.................................................................................................................................................. 237
11.4.4 Actuator test run .................................................................................................................................................... 238
11.4.5 Underfloor heating screed dryout ......................................................................................................................... 239
This chapter describes what you have to do and know to commission the system
after it is installed and configured.
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11 Commissioning
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Installer reference guide
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