Cleaning The Air System; Maintenance; Faults / Troubleshooting; Decommissioning / Disposal - Dimplex La 60Tu Montage- Und Gebrauchsanweisung

8.3

8.3 Cleaning the air system

The 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 powered down.
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 in the vicinity of the air intake and air outlet
grids to ensure that the minimum air flow is maintained.
To ensure proper drainage from the condensate tray, it must be
regularly inspected and cleaned, if necessary.
All panelling can be removed to allow accessing the inside of the
device.
The two sash fasteners must be opened for this purpose. The
cover must then be slightly tilted forward and lifted off toward the
top.
3
2
1
3
1
2
Opening the lower covers
The upper panels are hooked into the cover panel. To dismantle,
open the two fasteners and unhook the panels by pulling them
back.
2
3
1
2
1
Opening the upper cover panels
EN-8
1
2
3
1 1 1 1
1
2
3
Closing the lower covers
1
1
3
2
Closing the upper cover panels

8.4 Maintenance

Refrigerating circuits with a minimum refrigerant quantity of 3 kg,
or "hermetically sealed" refrigerating circuits with a minimum re-
frigerant quantity of 6 kg, must be tested for leaks yearly by the
operator according to regulation (EC) No. ES842/2006.
The leak test is to be documented and archived for a minimum of
5 years. The test is to be carried out by certified personnel only
according to regulation (EC) No. 1516/2007. The attached table
can be used as a basis for the documentation.
9

Faults / troubleshooting

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. In this case, consult the Faults and troubleshooting page in
the operating instructions of the heat pump manager. If you can-
not 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.
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 refrigerant oils.