Please Read Immediately; Important Notes; Intended Use; Legal Regulations And Directives - Dimplex SIH 90TU Operating Instructions Manual

SIH 90TU
1 Please read
immediately

1.1 Important notes

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!
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.Flush the
heating system prior to connecting the heat pump.
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.
ATTENTION!
The brine must contain at least a 25 % concentration of a monoethylene
glycol or propylene glycol-based antifreeze, which must be mixed before
filling.
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.
ATTENTION!
Work on the heat pump must only be performed by authorised and
qualified after-sales service technicians!
ATTENTION!
Disconnect all electrical circuits from the power source prior to opening
the device.
EN-2

1.2 Intended use

This device is only intended for use as specified by the manufac-
turer. Any other use beyond that intended by the manufacturer is
prohibited. This requires the user to abide by the relevant project
planning documents. Please refrain from tampering with or alter-
ing 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 EC directive 2006/42/EC
(machinery directive) and is thus subject to the requirements of
EC directive 2006/95/EC (low-voltage directive). It is thus also in-
tended for use by non-professionals for heating shops, offices
and other similar working environments, agricultural establish-
ments and hotels, guesthouses and other residential buildings.
This heat pump conforms to all relevant DIN/VDE regulations
and EU directives. Refer to the EC Declaration of Conformity in
the appendix for details.
The heat pump must be connected to the power supply in com-
pliance with all relevant VDE, EN and IEC standards. Any further
connection requirements stipulated by local utility companies
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 regulations.
Persons, especially children, who are not capable of operating
the device safely due to their physical, sensory or mental abilities
or due to their inexperience or lack of knowledge, must not oper-
ate this device without supervision or instruction by the person in
charge.
Children must be supervised to ensure that they do not play with
the device.
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.
1.4 Energy-efficient use of the heat
pump
By operating this heat pump you are helping to protect our envi-
ronment. Both the heating system and the heat source must be
properly designed and dimensioned to ensure efficient operation.
It is particularly important to keep water flow temperatures as low
as possible. All connected heat consumers should therefore be
suitable for low flow temperatures. Raising the heating water
temperature by 1 K corresponds to an increase in electricity con-
sumption of approx. 2.5 %. Low-temperature heating systems
with flow temperatures between 30 °C and 50 °C are particularly
well-suited for energy-efficient operation.
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