Cleaning The Air System; Maintenance; Faults / Troubleshooting; Decommissioning / Disposal - Dimplex LA 35TUR+ Installation And Operating Instructions Manual

9.3 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. Note that the upper covers can only be removed after the
lower covers have been taken off.
The two sash fasteners must be opened for this purpose. The
cover must then be slightly tilted forward and lifted off toward the
top.
Opening the lower covers
The lateral and rear panels are hooked into the cover panel.
Loosen the two screws for dismantling and unhook the panels by
pulling them back.
Opening the lateral and
rear cover panels on top
The cover panels on the ventilator side can be dismantled after
the two upper lateral side panels have been removed. Loosen
the screws for this purpose, slide the panel slightly to the right or
left and then lift it off towards the front.
www.dimplex.de
Closing the lower covers
Closing the lateral and
rear cover panels on top
452163.66.06 · FD 9506
Opening the upper front covers

9.4 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.
NOTE
Local regulations may differ from EU directive 842/2006. The appropriate
local regulations for heat pump leak tests must be observed.

10 Faults / troubleshooting

This heat pump is a quality product and is designed for trouble-
free operation. In the event that a fault should occur, it will be in-
dicated on the heat pump manager display. In this case, consult
the Faults and troubleshooting page in the operating instructions
of the heat pump manager. If you cannot correct the fault your-
self, 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.
11 Decommissioning /
disposal
Before removing the heat pump, disconnect it from the power
source and close all valves. The deinstallation of the heat pump
must be performed by technical personnel. Observe all environ-
mentally-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 disposal of refrigerants and refrigerant oils.
LA 35TUR+
Closing the upper front covers
EN-9