Commissioning; Overview: Commissioning - Daikin Altherma 3 H MT F Installer's Reference Manual

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Commissioning

11 Commissioning
In this chapter

11.1 Overview: Commissioning

Installer reference guide
226
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 the
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 ...................................................................................................................................................... 226
11.2 Precautions when commissioning.......................................................................................................................................... 227
11.3 Checklist before commissioning............................................................................................................................................. 227
11.4 Checklist during commissioning ............................................................................................................................................. 228
11.4.1 Minimum flow rate ................................................................................................................................................ 228
11.4.2 Air purge function .................................................................................................................................................. 229
11.4.3 Operation test run.................................................................................................................................................. 230
11.4.4 Actuator test run .................................................................................................................................................... 231
11.4.5 Underfloor heating screed dryout ......................................................................................................................... 232
This chapter describes what you have to do and know to commission the system
after it is installed and configured.
4
217].
EPRA08~12EAV3+W1 + ETVH12SU18+23EA6V
Daikin Altherma 3 H MT F
4P644482-1 - 2021.03