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Subject to technical amendments without prior notice | 83070000cUK | ait-deutschland GmbH
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The air intake opening and blow out opening must
always be free of obstructions and accessible, so
regularly check that the air infeed is unimpeded.
Constrictions or even blockages which, for exam-
ple, can be caused by
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installing house insulation with polystyrene
balls
●
packaging material (films, cardboard, etc.)
●
foliage, snow, icing or similar weather-related
deposits
●
vegetation (bushes, tall grass, etc.)
●
air shaft covers (fly protection screens, etc.)
must be avoided and/or removed immediately if
they occur.
●
Check regularly to ensure that the condensate
can drain out of the unit freely without any ob-
structions. To this end, regularly check the con-
densate pan in the unit for dirt / blockages and
clean as necessary. Also check all sides of the
evaporator.
NOTE
Icing on the intake and exhaust openings is
caused by the weather and is normal. Do not
thermally remove icing.
►
Wear protective gloves and carefully re-
move icing with your hands.
13.3 Cleaning and flushing the
condenser
1. Clean and flush the condenser according to the
manufacturer's instructions.
2. After flushing the condenser with chemical clean-
ing product, neutralise any residues and flush the
condenser thoroughly with water.
13.4 Annual maintenance
►
Analyse the quality of the heating water. If it does
not meet the required specifications, take suitable
steps immediately.
14 Malfunctions
1. Identify the cause of the malfunction via the con-
trol panel of the heating and heat pump controller
HPC and follow the instructions in the “Comfort
malfunction” section.
Heating and heat pump controller HPC operating
manual, “Comfort malfunction” section
2. If necessary, contact the manufacturer's local
partner or the factory's customer service. Have
the malfunction message and unit number to
hand.
15 Dismantling and disposal
15.1 Dismantling
Specialist personnel must be qualified to work on
the refrigerating circuit and have the appropriate
certification.
Specialist personnel must be qualified to handle
refrigerant.
Disposal units must be suitable for refrigerants.
►
Observe regional regulations for handling refrig-
erants.
►
Collect all media safely.
►
Separate components by their materials.
15.2 Disposal and recycling
►
Dispose of environmentally hazardous media (e.g.
(primary) refrigerant, compressor oil) according to
local regulations.
►
Recycle unit components and packaging materi-
als in accordance with local regulations, or ensure
they are disposed of properly.
