Daikin Altherma 3 GEO Series - Symptom: The water at the tap is too cold; Symptom: Heat pump failure

7 Troubleshooting
User reference guide
31
EGSAH/X06+10DA9W(G)
Daikin Altherma 3 GEO
4P569819-1 – 2019.02
7.6 Symptom: The system is making
gurgling noises after
commissioning
Possible cause Corrective action
There is air in the system. Purge air from the system.
(a)
Various malfunctions.
Check if or is displayed
on the home screen of the user
interface. See "7.1To display the
help text in case of a
malfunction"on page30 for more
information about the
malfunction.
(a) We recommend to purge air with the air purge function of
the unit (to be performed by the installer). If you purge air
from the heat emitters or collectors, mind the following:
WARNING
Air purging heat emitters or collectors. Before you
purge air from heat emitters or collectors, check if or
is displayed on the home screen of the user interface.
▪ If not, you can purge air immediately.
▪ If yes, make sure that the room where you want to
purge air is sufficiently ventilated. Reason: Refrigerant
might leak into the water circuit, and subsequently into
the room when you purge air from the heat emitters or
collectors.