Installation
6 720 643 409 (2010/03)
30
9.3 Siting the appliance
Sound propagation must be taken into consideration
when choosing a position for the heat pump
(Æ Chapter. 7.3).
9.4 Pipework preparations
B Connection pipes for the collector system, heating
system and possible hot water should be installed in
the premises to the set-up location.
B An expansion vessel, a safety group and a pressure
gauge should be mounted in the heating circuit
(accessories).
B Mount the filling unit in a suitable place in the
collector circuit.
9.5 Flush the heating system
The heat pump is a part in a heating system. Faults in the
heat pump can be caused by poor water quality in the
radiators/floor loops or air penetrating the system
continuously.
Oxygen causes corrosion products in the form of
magnetite and sediment.
Magnetite has a grinding effect on the heating system's
pumps, valves and components with turbulent flows
such as the condenser.
Heating systems which require regular filling or where
the heating water is not clear when drained, require
remedial measures before the installation of a heat
pump, for example the heating system must be fitted
with filters and vents.
Do not use any water treatment additives except agents
for raising the pH level. Recommended pH value is 7.5 –
9.
An intermediate heat exchanger is sometimes necessary
to protect the heat pump.
9.6 Setting up
B Remove packing, taking care to observe the
instructions on the packing.
B Remove the supplied accessories.
B Install the supplied adjustable feet and adjust the
height.
9.7 Heat insulation
All heat transfer and collection lines must have suitable
heat and condensation insulation according to
applicable norms.
9.8 Removing the front panel
B Loosen the screws, tilt the front panel outwards and
take it off.
Fig. 22
CAUTION: The heat pump may become
damaged in the event of dirt or other
particles in the pipework.
B Flush out the system to remove all dirt
residues.
1.
1.
2.
6 720 641 855-07.1I
To Next Page
Loading...
Need help?
General
