Symptom: The System Is Making Gurgling Noises After Commissioning - Daikin Altherma 3 R F User Reference Manual

7 | Troubleshooting

7.6 Symptom: The system is making gurgling noises after commissioning

User reference guide
48
Possible cause
Heat pump is damaged.
INFORMATION
When the backup heater takes over the heat load, electricity consumption will be
considerably higher.
Possible cause
There is air in the system.
Various malfunctions.
(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
▪
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.
See "7.1 To display the help text in case
of a malfunction" [
Purge air from the system.
Check if
home screen of the user interface. See
"7.1 To display the help text in case of a
malfunction" [
information about the malfunction.
or is displayed on the home screen of the user interface.
Corrective action
4
46].
Corrective action
(a)
or is displayed on the
4
46] for more
EHVZ04+08S18+23DA6V+9W7
Daikin Altherma 3 R F
4P618960-1 – 2020.03