Installation; General Information; Acoustic Emissions; General - Dimplex Sih 90Tu Montage- Und Gebrauchsanweisungen

SIH 90TU
6

Installation

6.1 General Information

The heat pump has been designed for areas that are accessible
to the general public, as well as for areas that are not accessible
to the general public.
The brine-to-water heat pump must be installed in a frost-free,
dry room on an even, smooth and horizontal surface. The entire
base of the frame should lie directly on the floor to ensure an
adequate soundproof seal. If this is not the case, additional
sound insulation measures may be necessary.
The heat pump must be installed so that maintenance work can
be carried out without hindrance. This can be ensured by main-
taining a clearance of approx. 1 m in front of the heat pump.
Neither frost nor temperatures higher than 35 °C may occur in
the installation location at any time of the year.
NOTE
The heat pump is not intended for use over 2000 metres
above sea level.

6.2 Acoustic Emissions

The heat pump operates silently due to efficient sound insula-
tion. Internal insulation measures should be carried out to pre-
vent vibrations from being transmitted to the foundation or to
the heating system.
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7 Installation

7.1 General

The following connections need to be established on the heat
pump:
Flow and return of the brine (heat source system)

Flow and return of the heating system

 Temperature sensor
Voltage supply


7.2 Connection on the heating side

CAUTION!
Flush the heating system prior to connecting the heat pump.
Before connecting the heating water system to the heat pump,
the heating system must be flushed to remove any impurities,
residue from sealants, etc. Any accumulation of deposits in the
liquifier could cause the heat pump to completely break down.
Once the heat pump has been connected to the heating sys-
tem, it must be filled, de-aerated and pressure-tested.
NOTE
Pump units with check valves maintain the specified flow
directions. If there is incorrect distribution or breaking off of
the volume flow, these units (and the check valves in
particular) must be checked! The use of check valves are
mandatory in the event of several heating circuits or parallel
connections for heat pumps in order to avoid incorrect
distribution.
English
EN-5