8.3

English

8.3Cleaning the Air System

Evaporator, ventilator and condensate outflow should be cleaned of contamination (leaves, twigs, etc.) before each new heating period.

Do this by opening the front of the heat pump. The bottom should be opened first followed by the top.

ATTENTION!

Before opening the device, ensure that all circuits are isolated from the power supply.

Remove and rehang 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 for cleaning.

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.

9 Faults / Trouble- Shooting

This heat pump is a quality product and is designed for trouble- free and maintenance-free operation. In the event that a fault should occur, it will be indicated on the heat pump manager dis- play. Simply consult the Faults and Trouble-shooting page in the operating instructions of the heat pump manager. If you cannot correct the fault yourself, please contact your after-sales service technician.

ATTENTION!

Any work on the heat pump may only be performed by authorised and qualified after-sales service technicians.

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 environmentally-relevant requirements regarding the recovery, recycling and disposal of materials and components in accordance with all applicable standards. Particular attention should be paid to the proper dis- posal of refrigerants and refrigeration oils.

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Dimplex LA 11PS manual Faults / Trouble- Shooting, Decommissioning/ Disposal, Cleaning the Air System