German pool CRH9, Operating Instructions Manual

Page: 6 / 40

6
CRH 9
4. Operation instructions
II
I
8 a
8 c
8 b
Cleaning the fine filter (flush-mounted)
The fine filter is located in the water connection (8) and
should be examined by an expert and cleaned if necessary
not only when operation of the appliance deteriorates, but
also in conjunction with regular servicing.
1. Disconnect the instantaneous water heater by means of
the house fuses and close the shut-off valve (8 a) in the
cold water connection piece (position II) or shut-off the
mains supply.
2. Unscrew the screw plug (8 b) from the cold water connec-
tion piece and take out the strainer (8 c).
Attention: Residual water comes out!
3. The strainer can be cleaned or re placed.
4. After fixtur of the strainer tighten the screw plug.
5. Slowly open the shut-off valve in the cold water connec-
tion piece (position I).
6. Vent the unit by carefully opening and closing the af-
filiated warm water tap valve several times until air no
longer emerges from the pipe.
Cleaning the fine filter (surface-mounted)
The fine filter is located in the water connection (8) and
should be examined by an expert and cleaned if necessary
not only when operation of the appliance deteriorates, but
also in conjunction with regular servicing.
1. Disconnect the instantaneous water heater by means of
the house fuses and shut-off the main water supply.
2. Unscrew the cold water inlet connection of the unit and
take out the strainer (8 d) of the connection piece.
Attention: Residual water comes out!
3. The strainer can be cleaned or replaced.
4. After fixture of the strainer remount the water connection
of the unit.
5. Carefully open the main water supply.
6. Vent the unit by carefully opening and closing the af-
filiated warm water tap valve several times until air no
longer emerges from the pipe.
8 d