Installation guide

15. DHP-A Opti bleed the expansion vessel through the bleed screw until fluid appears. Bleed also the outdoor unit using the bleed
screw on the connection pipe. The side covers of the outdoor unit must be removed to access the bleed screws.
N
Leave all radiator valves fully open.
N
To bleed the out door unit, remove the lower front hatch and right hand side cover.
T25
1: Remove front hatch and side cover
VMGFQ202 Danfoss Heating Solutions
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Installation Guide Domestic heat pumps