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LA 33TPR
3.2 Switch box
The switch box (3) is located on the inside of the operator side.
The switch box contains the power contactor, the soft starter
unit and the refrigeration circuit control.
CAUTION!
The switch box must be designed to have restricted breathing
in accordance with DIN EN 60079-15. It may only be opened
by authorised and qualified after-sales service technicians in
connection with maintenance or service work. Prior to
commissioning or after the work is complete, a check must be
carried out to determine restricted breathing in accordance
with the repair manual.
3.3 Connection box
The connection box (8) contains the supply connection termi-
nals (load/control voltage) and the connecting terminals for the
communication line.
NOTE
Connection work must only be carried out on the connection
box.
3.4 Heat pump manager
A heat pump manager (controller -N1) must be used for operat-
ing your 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 outside temperature, as well as domestic
hot water preparation and operating limits.
The external temperature sensor to be mounted on-site is in-
cluded in the heat pump manager scope of supply together
with the necessary fixing accessories.
The functions and usage of the heat pump manager are de-
scribed in its included operating instructions.
www.glendimplex.de
4
Accessories
4.1 Building management system
The heat pump manager can be connected to a building man-
agement system network via supplementation of the relevant
interface plug-in card. The supplementary installation instruc-
tions of the interface card must be consulted regarding the
exact connection and parametrisation of the interface.
The following network connections can be made on the heat
pump manager:
Modbus
EIB, KNX
Ethernet
452166.66.14 · FD 0008
English
EN-5
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