To Install The Water Filter - Daikin Altherma 3 R F Installer's Reference Manual

12.5.3 To install the water filter

ERLA03DAV3 + EHFH03S18DJ3V
Daikin Altherma 3 R F
4P596806-1 – 2019.10
c
b
c
a Rolled‑up filter
b Strainer
c Protrusion
5 Install and properly tighten the bottom of the water filter housing.
CAUTION
Check the condition of the O-rings and replace if needed. Apply water to the O-rings
before installation.
1 Install the water filter in the correct location.
a
b
a Clip
b Magnetic filter/dirt separator
c Air purge valve
2 Install the 2 clips to fix the water filter to the water circuit pipes.
3 Make sure that the air purge valve of the water filter is in the open position.
4 Open the valve (if equipped) of the water circuit towards the expansion vessel.
CAUTION
Make sure to open the valve (if equipped) towards the expansion vessel, otherwise
the overpressure will be generated.
5 Open the stop valves and add water to the water circuit if needed.
12
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a
c
a
Maintenance and service
Installer reference guide
169