Viessmann Vitocal 300-G BW, Installation And Service Instructions Manual

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58
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Please note
The earth conductors are con-
nected to the inside of the casing
panels. Never rip off the earth
conductors when removing the
external panels.
Undo the earth conductors
before removing the casing pan-
els. Reconnect all earth conduc-
tors during the assembly.
Note
The front panel is removed in the deliv-
ered condition.
1. Undo the screw inside the joint
between the front and top panels.
2.
Undo earth conductor
A
, then pull
the front panel at its upper edge for-
ward and lift out upwards.
3. Undo the screws of the front top
panel.
4. Undo the earth conductor, lift the front
top panel and pull away forward.
5. Undo the screws that secure the side
panel.
6. Undo the earth conductor, slightly
push the side panel vertically for-
wards, tip it to the side and pull away
forwards.
Note
Traces of oil indicate a leaking refriger-
ant circuit in the heat pump module. Ask
a refrigeration engineer to check the heat
pump.
Installation sequence
Opening the heat pump
(cont.)
5368 522 UAE