6
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Troubleshooting
User reference guide
52
EHFZ03S18DJ3V
Daikin Altherma 3 R F
4P596825-1 – 2019.10
Possible cause
Corrective action
Heat pump is damaged.
▪
Press
to view a description of the
problem.
▪
Press again.
▪
Select
to allow the backup heater
to take over the heat load.
▪
Call your local dealer to get the heat
pump fixed.
INFORMATION
When the backup heater takes over the heat load, electricity consumption will be
considerably higher.
6.6 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 is displayed on the home
pages of the user interface. You can
press to display 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 an error or is displayed on the home pages 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.
