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Instruction
SiE12-411
158
System Configuration
Please check again before calling a repair person.
Check again.
Case
Check
The air conditioner does not
operate.
(OPERATION lamp is off)
•
Hasn’t a breaker turned OFF or a fuse blown?
•
Isn’t it a power failure?
•
Are batteries set in the remote control?
•
Is the timer setting correct?
Cooling (Heating) effect is poor.
•
Are the air filters clean?
•
Is there anything to block the air inlet or the outlet of the
indoor and the outdoor units?
•
Is the temperature setting appropriate?
•
Are the windows and doors closed?
•
Are the air flow rate and the air direction set
appropriately?
•
Is the unit set to the INTELLIGENT EYE mode?
Operation stops suddenly.
(OPERATION lamp flashes.)
•
Are the air filters clean?
•
Is there anything to block the air inlet or the outlet of the
indoor and the outdoor units?
Clean the air filters or take all obstacles away and turn
the breaker OFF. Then turn it ON again and try
operating the air conditioner with the remote control. If
the lamp still flashes, call the service shop where you
bought the air conditioner.
•
Are operation modes all the same for indoor units
connected to outdoor units in the multi system?
If not, set all indoor units to the same operation mode
and confirm that the lamps flash.
Moreover, when the operation mode is in “AUTO”, set all
indoor unit operation modes to “COOL” or “HEAT” for a
moment and check again that the lamps are normal.
If the lamps stop flashing after the above steps, there is
no malfunction.
An abnormal functioning happens
during operation.
•
The air conditioner may malfunction with lightening or
radio waves. Turn the breaker OFF, turn it ON again and
try operating the air conditioner with the remote control.
Summary of Contents for Super Multi NX C-Series
Page 6: ...SiE12 411 Table of Contents v Index i Drawings Flow Charts v...
Page 7: ...SiE12 411 vi Table of Contents...
Page 67: ...Specifications SiE12 411 56 Specifications...
Page 171: ...Instruction SiE12 411 160 System Configuration...
Page 225: ...Check SiE12 411 214 Service Diagnosis...
Page 295: ...SiE12 411 iv Index...