Accessories; Connection Flange; Remote Control; Building Management System - Dimplex WI 120TU Installation And Operating Instructions Manual

WI 120TU - WI 180TU
4

Accessories

4.1 Connection flange

The device can optionally be switched to flange connection using
the flat-sealing connection flange.

4.2 Remote control

A remote display 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 inter-
face (special accessories) with RJ 12 Western plug.
NOTE
In the case of heating controllers with a removable control panel, this can
also be used directly as a remote display.

4.3 Building management system

The heat pump manager can be connected to a building man-
agement system network via supplementation of the relevant in-
terface plug-in card. The supplementary installation instructions
of the interface card must be consulted regarding the exact con-
nection and parameterisation of the interface.
The following network connections can be made on the heat
pump manager:
 Modbus
 EIB, KNX
 Ethernet
ATTENTION!
If the heat pump or circulating pumps are controlled externally, a flow rate
switch is required to prevent the compressor from being switched on
when there is no volume flow.
EN-4
5

Transport

For the transport by means of a hand truck or boiler trolley, posi-
tion the latter under the front end of the unit below the transport
security device.
For transport on a level surface, the unit can be lifted from the
rear or from the front by means of a lift truck or forklift. In this
case, the transport securing device is not imperative.
ATTENTION!
The heat pump must not be tilted more than 45° (in any direction).
After transportation, the transport fastening in the device is to be
removed from both sides of the base.
ATTENTION!
Before commissioning, the transport fastening must be removed.
All panelling can be removed to allow accessing the inside of the
device.
To remove the panelling, open the individual covers by unscrew-
ing the respective turn-lock fasteners and then gently tilting the
covers away from the device. Then lift them up out of the mount-
ings.
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