Unit Installation - Orca WSW COMPOSITE Installation And User Manual

Domestic hot water heat pump
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7 Unit installation

Min. one elbow is required. Because the inlet and outlet air connections are very close together there is a
possibility of cold air circulation which leads to defrosting.
When the air inlet and outlet are in different spaces, each space needs to
have an opening to the outside or they need to be connected with an
opening surface at least 400mm
When attaching the unit on the wall, it is very important that you use properly sized screws that can securely
hold the weight of the unit to prevent its movement during operation. It is also important that the wall where
unit is installed is strong enough to withstand the weight of the unit and does not transfer vibrations.
RECCOMENDATION: do not install the unit on a bordering wall to a space where you stay for a longer period
of time (bedroom, living room,...). There is a possibility that some vibrations can be transferred through the
wall and disturb your well-being.
2
to be able to equalize pressure.
5

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