Please Read Immediately; Important Notes; Intended Use; Legal Regulations And Directives - Dimplex WIH 120TU Instructions D'installation Et D'utilisation

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1

Please read immediately

1.1 Important notes

ATTENTION!
Work on the heat pump must only be performed by
authorised and qualified after-sales service technicians!
ATTENTION!
When operating or maintaining a heat pump, the legal
requirements of the country where the heat pump is operated
apply. Depending on the refrigerant fill quantity, the heat
pump must be inspected for leaks at regular intervals by a
certified technician, and these inspections must be recorded.
ATTENTION!
The well water must comply with the required water quality
standards. (see Cap. 9.4 on pag. 10)
ATTENTION!
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.
ATTENTION!
The heat pump must not be tilted more than 45° (in any
direction).
ATTENTION!
Before start-up, the transport fastening must be removed.
ATTENTION!
Flush the heating system prior to connecting the heat pump.
ATTENTION!
With fully demineralized water, it is important to ensure that
the minimum permissible pH value of 7.5 (minimum
permissible value for copper) is complied with. Failure to
comply with this value can result in the heat pump being
destroyed.
ATTENTION!
It is essential that the dirt trap included in the accessories
pack is installed in the return (inlet).
ATTENTION!
Ensure that there is a clockwise rotating field: With incorrect
wiring the starting of the heat pump is prevented. A
corresponding warning is indicated on the display of the heat
pump manager (adjust wiring).
ATTENTION!
It is not permitted to connect more than one electronically
regulated circulating pump via a relay output.
ATTENTION!
Start-up must be performed in accordance with the
installation and operating instructions of the heat pump
manager.
ATTENTION!
The supplied dirt trap must be inserted in the heat source inlet
of the heat pump to protect the evaporator against the ingress
of impurities.
EN-2
ATTENTION!
Disconnect all electrical circuits from the power source prior
to opening the device.

1.2 Intended use

This device is only intended for use as specified by the manu-
facturer. Any other use beyond that intended by the manufac-
turer is prohibited. This requires the user to abide by the rele-
vant project planning documents. Please refrain from
tampering with or altering the device.

1.3 Legal regulations and directives

This heat pump is designed for use in a domestic environment
according to Article 1, Paragraph 2 k) of EU directive 2006/42/
EC (machinery directive) and is thus subject to the require-
ments of EU directive 2014/35/EU (low-voltage directive). It is
thus also intended for use by non-professionals for heating
shops, offices and other similar working environments, agricul-
tural establishments and hotels, guesthouses and other resi-
dential buildings.
This heat pump conforms to all relevant DIN/VDE regulations
and EU directives. Refer to the EU Declaration of Conformity in
the appendix for details.
The heat pump must be connected to the power supply in
compliance with all relevant VDE, EN and IEC standards. Any
further connection requirements stipulated by local utility com-
panies must also be observed.
The heat pump is to be connected to the heat source system
and the heating system in accordance with all applicable regu-
lations.
This unit can be used by children aged 8 and over and by per-
sons with limited physical, sensory or mental aptitude or lack of
experience and/or knowledge, providing they are supervised or
have been instructed in the safe use of the unit and understand
the associated potential dangers.
Children must not play with the device. Cleaning and user
maintenance must not be carried out by children without su-
pervision.
ATTENTION!
Work on the heat pump must only be performed by
authorised and qualified after-sales service technicians!
ATTENTION!
When operating or maintaining a heat pump, the legal
requirements of the country where the heat pump is operated
apply. Depending on the refrigerant fill quantity, the heat
pump must be inspected for leaks at regular intervals by a
certified technician, and these inspections must be recorded.
More information can be found in the chapter Maintenance /
Cleaning.
452234.66.74 · FD 9912
WIH 120TU
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