5
GB-066B_f.
Air cables connection
Air can be extracted from the room in
which the device is mounted, another
room or from the outside of the building.
In the second and third case, the device
should result in appropriate air ducts.
In the case where the air intake on the
air outlet are on one wall at a distance
of less than 4 meters, on the air there
must be a moulder directing air flow in
a direction opposite to the air intake. At
the inlet and air outlet there are DN200
connectors. The installation should be
made of DN200 pipe using reducing
heat pump fittings on a connections. In
order to achieve optimal device param-
eters, ensure that the air flow of at 800
m
3
/h. To minimize losses associated
with air resistance, the cable must be
performed in a straight line. For DN200
the total length of the inlet and air outlet
should not exceed 10m. For wiring with
the change of direction should be taken
that the resistance of air flow through
one knee correspond to the air flow
resistance by 2 m pipe. These remarks
apply to bend pipe.
During the winter, where the air temper-
ature outside can drop below 0, there is
a risk of water freezing in the circulation
pump and the hydraulic system. This
can lead to damages of the elements
mentioned above, in order to prevent it
on the inlet channel - shut-off valve of
air supply should be installed.
air outlet
air inlet
Ø200
Ø200
