48
CS
DISPOSAL OF THE UNIT AT END OF ITS LIFE
Once the unit is arrived at the end of its life and needs to be removed or replaced, the following
operations are recommended:
These operations allow easy material recovery and recycling process, reducing environmental
impact.
It is recommended to follow the pertinent norms in the disposal of the wasted materials.
TROUBLE SHOOTING
In the following pages are reported the most common troubles that can cause the unit to stop orto
operate in an uncorrect way.
UNIT UNDER ALARM
When red light is lit up, the unit is stopped and set under alarm condition.
To restore normal operating mode, it is necessary to detect and remove the cause
of the alarm.
Concerning the solutions, it is necessary to take an extreme care on the actions to
adopt: an excessive confidence may cause serious accidents to inexperienced
people. It is advisable, once the cause is detected, to contact our servicing people or
trained people only.
The frame and various components, if no longer usable , have to be dismantled and
subdivided according to their nature; in particular, copper and aluminium, which
are present in conspicuous quantity in the unit.
Compressor lubricating oil has to be recovered and sent to proper collecting centre;
The unit refrigerant has to be recovered by trained people and sent to proper
collecting centre;