
Use and installation manual
Issue date:
28
th
Oct 2009
Revision:
IMQ
Page :
32/84
10.
SPECIAL MAINTENTANCE
!! Caution !!
Before proceeding with any maintenance
operations, it is compulsory to switch off
the device and unplug it from the mains.
Condenser cleaning (Fig. 17)
In order to guarantee good cooling system
performance, the condenser (M) must be
cleaned well.
To gain access to it:
- first of all switch off the power supply,
- open the side front panel by unscrewing the
four bolts fastening it,
- using a dry brush, remove the dust that has
collected between the condenser membranes.
Temperature adjustment (Fig. 18)
FOR MAINTENANCE WORKER ONLY
To gain access to the thermostat (N) in order to
adjust the temperature:
- open the rear panel by unscrewing the two
bolts fastening it;
- alter the water temperature by turning the
thermostat (N) dial.
The coldest setting is "7". The rear panel
screwed onto the body bears specific warning
signs stating high voltage (230 Volt) and
moving parts (fan motor’s rotary blades). Before
opening,
make
sure
the
power
is
disconnected
(unplugged)
. The device's
internal compartment must only be accessed
(for all servicing on internal parts) once the
device’s
power
has
been
disconnected
(unplugged).
Fig. 17
Fig. 18