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4-2 Test Run Procedure
Before test run operation, please check all the connecting wires and pipes carefully to see if they
are correctly connected and firm, the stop valve has been completely opened or not, and if the air
conditioner has been connected to earth reliablly.
1. Connect the air conditioner system to the power source, aDusound emitted by the indoor
buzzer should be heard .
2. Turn on the air conditioner with the remote controller.
Please choose the heating mode and set temperature at 25=to check its heating function.
Please choose thecoolingmode, set temperature at 16 to check its cooling function.
Remark
Check the following items according to the related contents of this manual.
1. Indoor unit
Is the noise abnormal?
Does every indicating lamp light normally?
Does it drain smoothly?
2. Outdoor unit
Is there abnomal noise or vibration when it is running?
Do the noisewind and water caused affect the neighbours?
Is there gas leakage?
3. The remote controller:
Do all the function keys work normally?
When transmit the signal, does the indoor unit emit a “Du” sound?
4-3 Instructions to Consumers
After installtion, the service technicians are required to do the following things for the consumers:
Explain the operation methods, the keys functions, the things should be paid attention to and
so on to the consumers according to the instruction manual.
Introduce the removing and installing methods of the filter nets and the method of air direction
controlling.
The fitting and removing methods of the remote controller batteries.
Advise the consumers to read the instruction manual carefully before operation, and answer
the consumers’ questions warmly.
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