Installation of Indoor Unit
18
Air-to-Water Heat Pump
Front panel removal
Front panel removal
The connection between the indoor and outdoor unit is performed via refrigerant pipes and communi-
cation line.
The pipeline and electrical cables have to be protected with heat and waterproof insulation in a
protective pipe. This prevents the pipe connections soaking in cases of high groundwater or rain-
water and with it intensive draining of heat into its surroundings.
Gas and liquid connection
The pipe connection between the external and internal device can be made by laying the pipes in
two ways:
• A inside two separate ribbed protective pipes,
• B in one joint ribbed protective pipe.
Connection with the outdoor unit
First unscrew 2 screws of panel (A).
Open the panel (A) towards yourself and pull up-
ward. After this repeat the procedure for each
panel.(B,C)
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