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LA 6TU
3 Scope of supply
3.1 Basic device
The heat pump is of compact design and the scope of supply in-
cludes the components listed.
The refrigerating circuit is “hermetically sealed”. It contains the
Kyoto protocol approved refrigerant R410A with a GWP value of
2088. It is CFC-free, does not deplete ozone and is non-flamma-
ble.
1) Evaporator
2) Ventilator
3) Expansion valve
4) Filter dryer
5) Liquefier
6) Compressors
7) Switch box
3.2 Switch box
The switch box is located in the heat pump. After the two screws
shown have been loosened, the cover can be removed.
.
The switch box contains the supply connection terminals, the
control elements for the compressor and the breather and the
regulation device for the electronic expansion valve.
The plug connectors for the control line are located on the bottom
of the switch box.
3.3 Heat pump manager
Use the heat pump manager included in the scope of supply to
operate the air-to-water heat pump.
The heat pump manager is a convenient electronic regulation
and control device. It controls and monitors the entire heating
system based on the external temperature, as well as domestic
hot water preparation and safety systems.
The customer must install the external temperature sensor which
is included in the scope of supply of the unit heat pump and heat
pump manager together with the necessary fixing accessories.
The enclosed operating instructions describe the function and
use of the heat pump manager.
