Dimplex WI 14TU Instructions D'installation Et D'utilisation page 21

WI 10TU - WI 22TU
3 Basic Device
The basic device consists of a ready-to-use heat pump for in-
door installation, complete with casing, switch box and inte-
grated Heat pump manager. The refrigeration circuit is "her-
metically sealed" and contains the fluorinated refrigerant
R410A included in the Kyoto protocol. Information on the GWP
value and CO equivalent of the refrigerant can be found in the
2
chapter Device information. The refrigerant is CFC-free, non-
ozone depleting and non-combustible.
All components required for the operation of the heat pump are
located in the switch box. An external wall temperature sensor
including fixing accessories and a dirt trap are supplied with the
heat pump. The supply for the load current and the control volt-
age must be installed at the building site.
The supply lead of the well pump (to be provided by the cus-
tomer) must be connected to the switch box. It is important to
ensure that the integrated motor protection is sufficient for the
pump provided by the customer.
1) Liquifier
2) Control panel
3) Evaporator
4) Compressor
5) Filter dryer
6) Economizer
7) Expansion valve
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4 Accessories
4.1 Remote control
A remote control adds convenience and is available as a special
accessory. Operation and menu navigation are identical to
those of the heat pump manager. Connection takes place via an
interface (special accessories) with RJ 12 Western plug.
NOTE
In the case of heating controllers with a removable operating
element, this can also be used directly as a remote control.
4.2 Building management
technology
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 parameterisation of the interface.
The following network connections can be made on the heat
pump manager:
Modbus

EIB, KNX

Ethernet

CAUTION!
If the heat pump or circulating pumps are controlled
externally, an flow rate switch is required to prevent the
compressor from being switched on when there is no volume
flow.
452235.66.21a · FD 0106
English
EN-3