Nibe SPLIT - Dismantling the Old Pump

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.
L
E
K
HQ1
QM31
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.
LEK
3
2 QM20
The circulation pump can now be
replaced.
3.
| GB16