Dismantling
NOTE
Take care when removing and make a note of
the cable routing and positioning of switches.
NOTE
Close incoming line XL2. Release the pressure
via the safety valve. Actuator QM31 must be
in the closed (horizontal) position.
Switch off the climate system by
closing the shut-off valve (QM31)
and the valve at the particle filter
(HQ1).
1.
Release the pressure via the vent
valve (QM20) and leave it open.
2.
The circulation pump can now be
replaced.
3.
| GB16
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