8.3
8.3Cleaning the Air System
Evaporator, ventilator and condensate outflow should be cleaned of contamination (leaves, twigs, etc.) before each new heating period.
ATTENTION!
Before opening the device, ensure that all circuits are isolated from the power supply.
To prevent the evaporator and the condensate tray from being damaged, do not use hard or sharp objects for cleaning.
9 Faults / Trouble- Shooting
This heat pump is a quality product and is designed for trouble- free and
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ATTENTION!
The refrigerating circuit may not be damaged in any way.
Inflammable refrigerant could leak out if the refrigerating circuit is damaged. Ignition sources and open flames must be avoided when carrying out any work on the device.
Under extreme weather conditions (e.g. snow drifts), ice may form on the air intake and exhaust air outlet grids. If this happens, the ice must be removed in the vicinity of the air intake and ex- haust air outlet grids to ensure that the minimum air flow rate is maintained.
ATTENTION!
Any work on the heat pump may only be performed by authorised and qualified
Anyone carrying out work on the refrigerating circuit must be cer- tified to safely handle inflammable refrigerants or be supervised by a person having such certification.
10 Decommissioning / Disposal
Before removing the heat pump, disconnect it from the power source and close all valves. Observe all