30
PROBLEM
CAUSE
REMEDY
The air-conditioner
functions for only
short periods as
safety has been
enabled.
The function OK
signal lamp flashes.
•
Exhaust hose is blocked
•
Exhaust hose is bent
•
Condensator fan is blocked
•
There are discrepancies in the control card
General switch
keeps activating
•
switch off appliance and contact Serv-
ice Centre
The appliance works
but does not cool
the environment
sufficiently
•
close the window
•
remove heat source
•
reconnect tube
•
lower thermostat setting
•
clean filter
The air-conditioner
does not work
•
Window open
•
Source of heat in room (heater, lamp, etc.) or
room is overcrowded
•
Exhaust hose is disconnected
•
Thermostat regulated too high
•
Air filter clogged
•
The capacity of the conditioner is not ad-
equate for the size of the room
The appliance does
not heat the environ-
ment sufficiently
•
The safety thermostat on the heating element
has been activated
•
to reset the unit, disconnect it from
mains for a few minutes, eliminate the
cause of overheating and then re-
connect.
•
check whether discharge of air to
outside is obstructed in any way.
Press the ON/OFF pushbutton to start
up the unit again.
•
straighten it
•
contact Service Centre
•
contact Service Centre
TROUBLESHOOTING
A malfunction or defect may only be the result of a minor problem which can be easily resolved without
assistance. Look through this checklist therefore, before contacting the Authorised Service Centre
operating in your area.
•
pilot lamp is OFF
- power failure
- plug is disconnected
• Memo Control
signal lamp is flashing
- three minutes have not elapsed since unit
last switched off
•
Signal lamp flashing
- air-conditioning function:
room tempera-
ture below set level
•
Signal lamp flashing
- heating function:
room temperature ex-
ceeds set level
•
wait
•
connect plug
•
wait three minutes
•
turn thermostat cursor slowly to maxi-
mum cold
•
turn thermostat cursor slowly to maxi-
mum hot
