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1
1
Please Read
Immediately
1.1 Important Information
ATTENTION!
The device cover cannot be used for carrying (the cover cannot withstand
larger forces!)
ATTENTION!
When installing the on-site pipework, ensure that the pipes are not
contaminated (flush pipes before connecting HW HP)!
ATTENTION!
Only operate the HW HP when it is filled with water!
ATTENTION!
Disconnect the power supply before opening the HW HP; observe
possible coasting of ventilator!
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 includes the user's abiding by the manufacturer's
product brochures. Please refrain from tampering with or altering
the device.
1.3 Regulations / Safety
Information
ATTENTION!
Read these installation and operating instructions before start-up!
The hot water heat pump (HW HP) is exclusively used to
heat water for domestic use and drinking water within the
specified operating temperature limits! Heating fluids other
than domestic water is not permitted. Technical regulations
for domestic water installation (DIN 1988) are to be ob-
served.
Exhaust air should not fall below +15 °C (evaporator may
freeze). Heat pump operation efficiency sinks in proportion
to falling exhaust air temperatures.
It is not permissible to:
- operate the pump with solvent-based or explosive ex-
haust air
- use exhaust air containing grease, dust or sticky
aerosols
- connect extractor hoods to the
ventilation system
It is not permissible to install the device:
- outdoors
- in rooms which are exposed to frost
- in rooms subject to high humidity (e.g. bathrooms)
- in rooms with air which is potentially explosive because of
gases, vapours or dust.
E-2
It is not permissible to operate the device:
- when the hot water cylinder is empty
- during building construction
The construction and design of the HW HP complies with all
relevant EU directives (see also CE Declaration of Conform-
ity).
The technician must ensure that the refrigerant is flushed
adequately to allow maintenance and repair work to be car-
ried out on refrigerant circuit components without risk. Re-
frigerant must be properly handled and disposed of; it must
not be released into the environment!
The refrigerant circuit is hermetically sealed. It contains the
Kyoto protocol approved refrigerant R134a with a GWP
value of 1300. It is CFC-free, does not deplete ozone and is
non-flammable.
Always disconnect the power supply before carrying out any
maintenance or repair work on the HW HP.
When connecting the HW HP to the power supply, the rele-
vant VDE, EN and IEC standards must be fulfilled. Also ob-
serve the technical connection requirements of the electrical
utility companies.
This heat pump is designed for use in a domestic environ-
ment 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 direc-
tive). It is thus also intended for use by non-professionals for
heating shops, offices and other similar working environ-
ments, in agricultural establishments and in hotels, guest
houses and similar / other residential buildings.
ATTENTION!
Work on the hot water heat pump is to be performed by qualified
personnel only! Observe accident prevention regulations!
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