Commissioning; Overview: Commissioning - Daikin Altherma 3 M Installer's Reference Manual

12 |

Commissioning

12 Commissioning
In this chapter

12.1 Overview: Commissioning

Installer reference guide
220
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
For models with integrated backup heater: The unit contains an automatic air purge
valve on the backup heater. Make sure it is open. All automatic air purge valves in
the system (in the unit, and in the field piping -if any) must remain open after
commissioning.
For other models: The unit contains a manual air purge valve. Make sure it is closed.
Only open it when performing an air purge.
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 h
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.
12.1 Overview: Commissioning ...................................................................................................................................................... 220
12.2 Precautions when commissioning.......................................................................................................................................... 221
12.3 Checklist before commissioning............................................................................................................................................. 221
12.4 Checklist during commissioning ............................................................................................................................................. 222
12.4.1 Minimum flow rate ................................................................................................................................................ 222
12.4.2 Air purge function .................................................................................................................................................. 223
12.4.3 Operation test run.................................................................................................................................................. 225
12.4.4 Actuator test run .................................................................................................................................................... 226
12.4.5 Underfloor heating screed dryout ......................................................................................................................... 227
This chapter describes what you have to do and know to commission the system
after it is installed and configured.
EBLA09~16DA + EDLA09~16DA
Daikin Altherma 3 M
4P620241-1 - 2020.06