Maintenance; Periodical Cleaning Of The Air Filter; Putting Out Of Service; Troubleshooting - AERMEC DMP Serie Manual Del Usuario

9. 1 . PERIODICAL CLEANING OF
THE AIR FILTER
Periodically clean the air filter (at least
once a month when used). Remove the
front panel and slide the filter out.
The filter is cleaned by sucking the ex-
ternal surface using a suction device.
DO NOT WASH THE FILTER!
9.2.

PUTTING OUT OF SERVICE

When the unit must be replaced, some
recommendations must be followed:
• The refrigerant must be recovered
PROBLEM
The unit does not start
The fan starts-up but the compressor does not
18
9.

MAINTENANCE

by specialised staff and sent to col-
lection centres;
• the compressor lubricant oil must
also be collected and sent to collec-
tion centres;
• the unusable parts of the structure
and the various components must
be demolished and divided accor-
ding to their nature; particularly the
copper and the aluminium present
in a discrete quantity in the machi-
ne.
These operations ease the recovery
and recycling of the substances, thus
reducing environmental impact.
PROBABLE CAUSE
• No electric power supply
• Line switch open
• Remote consent open
• Faulty circuit board
• Compressor circuit breaker
intervened
• Faulty compressor
• Faulty circuit board

10. IMPROPER USE

9.3.

TROUBLESHOOTING

WARNING: Regarding solutions, pay ex-
treme attention in the operations to be
carried out: excessive safety can cau-
se accidents, even serious, to unskilled
persons. It is therefore recommended
that once the cause has been identified
to request our intervention or that of
qualified technicians.
POSSIBLE SOLUTION
• Connect the unit to the electric
power supply
• Close the line switch
• Close the consent
• Replace the board
• Wait for the compressor to cool
down and try again
• Replace the compressor
• Replace the board