Daikin Altherma 3 H HT EPRA18DAW1, Руководство по установке для специалистов, Страница: 208 / 252

12 | Maintenance and service
Installer reference guide
208
EPRA14~W1 + ET9W
Daikin Altherma 3 H HT F
4P587503-1A – 2020.01
12.5.3 To install the water filter
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
c
b
a
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.