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SS-SVM001A-EM
13. Troubleshooting
13.1 Trouble guide
Troubleshooting for normal malfunction
Troubleshooting Possible Reasons of Abnormality How to Deal With
Air conditioner can not start up
1. Power supply failure;
2. Trip of breaker or blow of fuse;
3. Power voltage is too low;
4. Improper setting of remote
controller;
5. Remote controller is short of
power.
1. Check power supply circuit;
2. Measure insulation resistance to
ground to see if there is any
leakage;
3. Check if there is a defective con
tact or leak current in the power
supply circuit;
4. Check and set remote controller
again;
5. Change batteries.
The compressor starts or stops
frequently
The air inlet and outle t have been
blocked.
Remove obstacles.
Poor cooling
1. T he outdoor heat exchanger is
dirty, such as condenser;
2. There are heating devices indoors;
3. The air tightness is not enough,
and people come in and out too-
frequently;
4. Block of outdoor heat e xchanger;
5. Improper setting of temperature.
1. Clean the heat e xchanger of the
outdoor unit, such as condenser ;
2. Remove heating devices;
3. Keep certain air tightness indoors;
4. Remove block obstacles;
5. Check and try to set temperature
again.
Sound from deforming parts
During system starting or stopping, a
sound might be heard.However, this
is due to the normal deformation of
plastic parts.
It is not abnormal, and the sound will
disappear soon.
Water leakage
1. Drainage pipe is blocked or
broken;
2. Wrap of refrigerant pipe joint is
not closed completely.
1. Change drainage pipe;
2. Re-wrap and make it tight.
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