Cleaning The Air System; Faults / Troubleshooting; Decommissioning / Disposal - Dimplex LA 1728 Montage- Und Gebrauchsanweisungen

LA 1728

8.3 Cleaning the air system

The evaporator, fan and condensate drain should be cleaned of
contamination (leaves, twigs, etc.) before each new heating pe-
riod. The top covering panels of the heat pump see cap. 4 must
be removed for this. The bottom left covering panel may also
have to be removed for cleaning the condensate drain or the
condensate pipe.
CAUTION!
Before opening the device, ensure that all electric circuits are
disconnected from the power supply.
Remove and re-hang the side panel assemblies as described in
chapter 4.
To prevent the evaporator and the condensate tray from being
damaged, do not use hard or sharp objects when cleaning.
Under extreme weather conditions (e.g. snow drifts), ice may
form on the air intake and air outlet grids. If this happens, the ice
must be removed from the vicinity of the air intake and air outlet
grids to ensure that the minimum air flow is maintained.
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Faults / troubleshooting

This heat pump is a quality product and is designed for trouble-
free operation. Should a fault occur, however, it will be indi-
cated on the heat pump manager display. In this case, consult
the "Faults and troubleshooting" page in the operating instruc-
tions of the heat pump manager. If you cannot correct the fault
yourself, please contact your after-sales service technician.
CAUTION!
Before opening the device, ensure that all circuits are
disconnected from the power supply!
After disconnecting the power supply, always wait for at least
5 minutes to allow stored electric charges to dissipate.
CAUTION!
Work on the heat pump must only be performed by
authorised and qualified after-sales service technicians!

10 Decommissioning / disposal

Before removing the heat pump, disconnect it from the power
source and close all valves. The heat pump must be dismantled
by trained personnel. Observe all environmental requirements
regarding the recovery, recycling and disposal of materials and
components in accordance with all applicable standards. Par-
ticular attention should be paid to the proper disposal of refrig-
erants and refrigerant oils.
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