Dimplex LA 25TU-2, Installation And Operating Instruction

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EN-2 452163.66.72 · FD 9908 www.gdts.one
English LA 25TU-2 - LA 40TU-2
1 Please read
immediately
1.1 Important information
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 quantity, the heat pump must be inspected for leaks at regular
intervals by a certified technician, and these inspections must be
recorded.
ATTENTION!
!!
When transporting the heat pump, ensure that it is not tilted more than
45° (in any direction).
ATTENTION!
!!
Before start-up, the transport fastening must be removed.
ATTENTION!
!!
Do not restrict or block the area around the air intake or outlet.
ATTENTION!
!!
Observe country-specific building regulations!
ATTENTION!
!!
For installation close to walls the physical influences of the building must
be considered. No windows or doors should be present in the area
surrounding the air outlet of the ventilator.
ATTENTION!
!!
In cases of installation close to a wall, there may be more sediment in the
air inlet and outlet areas due to the air current. The colder outside air
outlet should discharge in such a way as to not increase the heat losses
in heated neighbouring rooms.
ATTENTION!
!!
The frost line can vary according to the climatic region. The regulations
of the countries in question must be observed.
ATTENTION!
!!
Installation in a hollow or in an inner courtyard is not permitted because
cooled air collects at ground level and is drawn in again by the heat pump
during lengthy operation.
ATTENTION!
!!
The dirt trap included in the scope of supply is to be installed in the heat
return before 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!
!!
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!
!!
The control line is essential for the operation of air-to-water heat pumps
for outdoor installation. The control cable and mains cable are to be
routed separately. It is not permissible for the customer to extend the
control line.
ATTENTION!
!!
Operating the heat pump at low system temperatures may cause the heat
pump to break down completely.
ATTENTION!
!!
Before opening the device, ensure that all circuits are powered down.
ATTENTION!
!!
Any work on the heat pump may only be performed by authorised and
qualified after-sales service technicians.
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 EU directive 2006/42/EC
(machinery directive) and is thus subject to the requirements of
EU directive 2014/35/EU (low-voltage directive). It is thus also in-
tended for use by non-professionals for heating shops, offices
and other similar working environments, in agricultural establish-
ments and in hotels, guest houses and similar / other residential
buildings.
The construction and design of the heat pump complies with all
relevant EU directives, DIN/VDE regulations (see CE declaration
of conformity).
When connecting the heat pump to the power supply, the rele-
vant VDE, EN and IEC standards are to be adhered to. Any fur-
ther connection requirements stipulated by the network operator
must also be observed.
When connecting the heating system, all applicable regulations
must also be adhered to.
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 main-
tenance must not be carried out by children without supervision.
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 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 accompanying log book.