11 | Maintenance and service
Installer reference guide
195
ERGA04~08DAV3(A) + EHBH/X04+08DA*V7
Daikin Altherma 3 R W
4P618958-1 – 2020.03
CAUTION
Although the water circuit is drained, some water may be spilled when removing the
magnetic filter/dirt separator from the filter housing. ALWAYS clean up spilled water.
11.5.2 To clean the water filter in case of trouble
1 Remove the water filter from the unit. See "11.5.1 To remove the water
filter"[4194].
CAUTION
To protect the piping connected to the magnetic filter/dirt separator from damage it
is recommended to perform this procedure with the magnetic filter/dirt separator
removed from the unit.
2 Unscrew the bottom of the water filter housing. Use an appropriate tool if
needed.
CAUTION
Opening the magnetic filter/dirt separator is ONLY required in case of severe issues.
Preferably this action is never to be done during the complete lifetime of the
magnetic filter/dirt separator.
a Bottom part to be unscrewed
b Water filter housing
3 Remove the strainer and the rolled‑up filter from the water filter housing and
clean with water.
4 Install the cleaned rolled‑up filter and strainer in the water filter housing.
INFORMATION
Correctly install the strainer in the magnetic filter/dirt separator housing using the
protrusions.