Scope Of Supply; Basic Device; Switch Box; Heat Pump Manager - Dimplex LA 9TU Instructions D'installation Et D'utilisation

LA 9TU - LA 12TU
3

Scope of supply

3.1 Basic device

The heat pump contains the components listed below.
The refrigerating circuit is "hermetically sealed". It contains the
Kyoto protocol approved refrigerant R404A with a GWP value of
3784. It is CFC-free, does not deplete ozone and is non-flamma-
ble.
1) Evaporator
2) Ventilator
3) Liquefier
4) Pressure controllers
5)

Switch box

6) Filter dryer
7) Compressors
8) Expansion valve
3.2 Switch box
The switch box is located in the heat pump. It can be swung out
after removing the front cover and loosening the fastening screw
located in the upper left-hand corner.
The switch box contains the supply connection terminals as well
the power contactors and the soft starter unit.
The plug connectors for the control line are located on the switch
box panel near the pivotal point.
EN-4

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.
4

Transport

ATTENTION!
When transporting the heat pump, ensure that it is not tilted more than
45° (in any direction).
A pallet should be used to transport the heat pump to its final in-
stallation location. The basic device can be transported with a lift
truck, hand truck or by means of 3/4" pipes fed through the holes
in the base plate or frame.
After transportation, the transport fastening in the device is to be
removed from both sides of the base.
ATTENTION!
Before start-up, the transport fastening must be removed.
452163.66.09 · FD 9312 www.dimplex.de