Daitsu DS-18UIAK Manual De Usuario página 49

Troubleshooting
Phenomenon
The unit can not be started up :
Cooling/Heating effect is poor :
Remote controller is not available :
Water leakage of indoor unit :
Water leakage of outdoor unit :
Noise from indoor unit :
Breaking off
Troubleshooting
● Is the power cut off?
●
Is the power plug loose? (If applicable)
Is the circuit protection device tripped off?
●
Is voltage higher or lower?
●
(Tested by professionals)
Is the TIMER correctly used?
●
Is temperature setting appropriate?
●
● Is the inlet or outlet blocked?
●
Is the filter dirty?
●
Is the window or the door open?
Is low fan speed set?
●
Are there heat sources in the room?
●
● Check if there is magnetic or electrical interference
near the unit that may affecting operation of the
controller. In this case, pull the plug out and reinsert
it.
●
Is the remote controller within its operating range
or obstructed? Check the condition of the batte-
ries and replace them if necessary.
●
Check if the remote controller is damaged.
●
The humidity is high.
●
Condensate overflows.
●
Drain hose is loose.
During cooling operation, condensate is generated
●
around the pipes and connection
●
During defrosting operation, the thaw water
flows out.
● During heating operation, the water on the heat
exchanger drips out.
● The noise emitted when the fan or compressor
relay is switching on or off.
●
When the defrosting operation is started or sto-
pped, there is a sound of refrigerant flowing in the
reverse direction.
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16
joints.