Start-Up; General; Preparation; Procedure - Dimplex WI 140TUR+ Instructions D'installation Et D'utilisation

WI 140TUR+
All lines must be fed into the device from the back and secured
at the switch box using cable connectors. They must additionally
be secured with a strain relief.
7.5.3 Connecting an electronically
regulated circulating pump
Electronically regulated circulating pumps have high starting cur-
rents, which may shorten the service life of the heat pump man-
ager. For this reason, a coupling relay is installed or must be in-
stalled between the output of the heat pump manager and the
electronically regulated circulating pump. This is not necessary if
the permissible operating current of 2 A and a maximum starting
current of 12 A are not exceeded in the electronically regulated
circulating pump or if express approval has been issued by the
pump manufacturer.
ATTENTION!
It is not permitted to connect more than one electronically regulated
circulating pump via a relay output.
EN-10
8

Start-Up

8.1 General

To ensure that start-up is performed correctly, it should only be
carried out by an after-sales service technician authorised by the
manufacturer. These measures can also include an additional
warranty under certain conditions (see Warranty)

8.2 Preparation

Prior to commissioning, the following items need to be checked:
 All connections of the heat pump must have been made as
described in Chapter 7.
 The heat source system and the heating circuit must have
been filled and checked.
 The strainer must have been fitted in the well water inlet of
the heat pump.
 In the well water and heating circuits all valves that might im-
pair the proper flow must be open.
 The settings of the heat pump controller must be adapted to
the heating installation in accordance with the instructions
contained in the manager's operating manual.

8.3 Procedure

The start-up of the heat pump is effected via the heat pump man-
ager.
ATTENTION!
Commissioning is to be effected in accordance with the installation and
operating manual of the heat pump manager.
452234.66.40 · FD 9506 www.dimplex.de