5
Subject to technical amendments without notice | 83059700gUK – Translation of the operating manual | ait-deutschland GmbH
2.5 Disposal
Media harmful to the environment
Improper disposal of environmentally hazardous media
(refrigerant) damages the environment:
Ź
Collect media safely.
Ź
Dispose of the media in an environmentally
compatible way in accordance with local
regulations.
2.6 Avoid damage to property
The ambient air at the heat pump installation site, as
well as the air drawn in as a heat source, must not
contain any corrosive constituents!
Constituents such as:
Ɣ
Ammonia
Ɣ
Sulphur
Ɣ
Chlorine
Ɣ
Salt
Ɣ
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can cause damage to the heat pump, which could lead
to the complete failure / destruction of the heat pump!
Decommissioning/emptying heating
If the system / heat pump is decommissioned or
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to ensure that the condenser and any heat exchangers
present have been completely emptied in the event
of frost. Residual water in heat exchangers and
condensers can result in damage to components.
Ź
Empty system and condenser completely, open
vent valves.
Ź
Blast out with compressed air if necessary.
Improper action
Requirements for minimum scale and corrosion
damage in hot water heating systems:
Ɣ
Proper planning, design and commissioning
Ɣ
Closed system with regard to corrosion
Ɣ
Integration
of
an
adequately
dimensioned
pressure maintaining device
Ɣ
Use of demineralised heating water or VDI 2035
water
Ɣ
Regular servicing and maintenance
If a system is not planned, designed, started up and
operated in accordance with the given requirements,
there is a risk that the following damage and faults will
occur:
Ɣ
Malfunctions and the failure of components, e.g.
pumps, valves
Ɣ
Internal and external leaks, e.g. from heat
exchangers
Ɣ
Cross-section
reduction
and
blockages
in
components, e.g. heat exchangers, pipes, pumps
Ɣ
Material fatigue
Ɣ
Gas bubbles and cushion gas formation
(cavitation)
Ɣ
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of coatings, deposits and associated noises, e.g.
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Ź
Note and follow the information in this operating
manual for all work on and with the device.
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water in the heating circuit
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heat generator and the heating components depend
decisively on the quality of the heating water.
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calcium precipitates as scale. Lime scale deposits
accumulate on the heat transfer surfaces of the
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extreme cases, the heat exchangers will be damaged.
Ź
Fill the system exclusively with demineralised
heating water or VDI 2035 water.
