16
Troubleshooting
PROBLEM CAUSE REMEDY
The air conditioning
unit does not start.
• No electricity.
• It is not plugged into the socket.
• The safety device of the plug has tripped.
• The internal safety device has tripped.
• Restore electricity.
• Plug into the socket.
• Reset the safety plug.
•Wait 30 minutes, if the problem
persists, contact your service
center.
The air conditioning
unit works for a
short time only.
• The air exhaust hose has a constriction.
• The air exhaust hose is blocked.
• There are tight bends in the air exhaust hose.
• Position the exhaust hose cor-
rectly.
• Check there are no obstacles
Obstructing air discharge.
• Eliminate the tight bends.
The air conditioner
works, but does not
cool the room.
•Window open.
• There are heat sources in the room (lamps,
etc.).
• The exhaust hose is detached.
• Air filters clogged.
• Close the window.
• Eliminate the heat source.
• Connect the exhaust hose.
•Clean or replace the filters.
•Clean or replace the filter.
Bad odour in the
room.
• The filter is clogged.
The air conditioner
does not operate
for about 3 minutes
after turning it on.
• The internal compressor safety device pre-
vents the appliance from being restarted
until three minutes have elapsed since it was
last turned off.
•Wait. This delay is part of nor-
mal operation.
//
PP FF
//
appears
on the display.
• The appliance has a self diagnosis system to
identify a number of malfunctions.
• See the self-diagnosis chapter.
