Alpha-InnoTec 10078702, Руководство по эксплуатации

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18
Subject to change without notice | 83031300dUK | ait-deutschland GmbH
20 Maintenance
NOTE
We recommend that you conclude a mainte-
nance agreement with an accredited heating
company.
20.1 Basic principles
The cooling circuit of the heat pump requires no
regular maintenance.
Local regulations– e.g. EU Regulation (EC) 517/2014
– among other things, require leak checks beforehand
and/or for a logbook to be kept for certain heat pumps.
► Ensure compliance with local regulations with re-
gard to the specific heat pump system.
20.2 Maintenance as required
● Checking and cleaning the components of the
heating circuit, e.g. valves, expansion vessels,
recirculating pumps, filters, dirt traps
● Test the function of the safety valve for the heating
circuit
● Always regularly control for unimpeded air in-
feed accordingly. Constrictions or even blockages
which, for example occur
● when applying house insulation with polysty-
rene balls
● through packaging material (foils, films, car -
tons etc.)
● through foliage, snow, icing or similar weath-
er-related deposits
● through vegetation (bushes, tall grass etc.)
● through air shaft covers (fly protection screens
etc.)
and which must be prevented and/or removed im-
mediately
● Check regularly to ensure that the condensate
can drain out of the unit freely, without obstruc-
tion. To this end, check the condensate pan in the
unit and the evaporator regularly for dirt / block-
ages and clean as necessary.
Check evaporator and condensate pan
and clean if required

Unit is safely disconnected from the power sup-
ply and secured against being switched back on
again.
1. Remove the screen on the operating side.
2. Remove the lower and upper facing panels on the
operating side. Check the condensation pan area
for soiling.
3. Clean the condensation pan area if necessary.
For better access to the condensation pan area,
remove the lower and upper facing panels on the
water connection side if necessary.
4. Inspect the evaporator. If cleaning is required, re-
move the air ducts on the evaporator side and
clean the evaporator.
5. After cleaning, reattach the air ducts, facing pan-
els and screen to the unit. Finally, restore the
power supply.
20.3 Clean and flush condenser
► Clean and flush the condenser in accordance with
the manufacturer’s instructions.
► After flushing the condenser with chemical clean -
ing product: neutralise any residues and flush the
condenser thoroughly with water.
20.4 Yearly maintenance
► Record the quality of the heating water analytically.
In case of deviations from the specifications, take
suitable measures without delay.