Heat Controller VMC18SB-1, VMC12SB-1 OperationTips, Self-DiagnosisFunction, OutdoorUnit, closed

Models: VMC09SB-1 VMC24SB-1 VMC12SB-1 VMC18SB-1

1 19
Download 19 pages 47.16 Kb
Page 16
Image 16
OperationTips!

Maintenance and Service

Do not overcool the room.Keep blinds or curtainsOutdoorclosed.UnitThis is not good for the health andDo not let direct sunshine enterKeep the room temperature uniform.Clean the air filter regularly.Ventilate the room occasionally.Use high fan speed for effective and fast cooling.Self-DiagnosisFunction16Room Air ConditionerManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background

The heat exchanger coils and panel vents of the outdoor unit should be checked regularly.

If clogged with dirt or soot, the heat exchanger and panel vents may be professionally steam cleaned.

NOTE

Dirty or clogged coils will reduce the operating efficiency of the system and cause higher operating costs.

Manual backgroundManual backgroundOperationManual backgroundTips!Manual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background

Do not overcool the room.

Keep blinds or curtains

 

closed.

This is not good for the health and

Do not let direct sunshine enter

wastes electricity.

the room when the air conditioner

 

is in operation.

Keep the room temperature uniform.

Adjust the vertical and horizontal airflow direction to ensure a uniform temperature in the room.

Make sure that the doors and windows are shut thight.

Avoid opening doors and windows as much as possible to keep the cool air in the room.

Clean the air filter regularly.

Blockages in the air filter reduce the airflow and lower cooling and dehumidifying effects. Clean at least once every two weeks.

Ventilate the room occasionally.

Since windows are kept closed, it is a good idea to open them and ventilate the room now and then.

Use high fan speed for effective and fast cooling.

The unit gives its rated cooling capacity when the fan speed is high.

Manual backgroundManual backgroundSelf-DiagnosisManual backgroundFunctionManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual backgroundManual background

This unit has an inbuilt error diagnosis capability. Unit LED(

) will blink in case if thermistor fails.

Please contact your serviceman/dealer in such a situation

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Error Display LED (

 

 

)

 

 

Check Point

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

(once)

 

 

 

• Indoor room temperature thermistor open/short.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

• Indoor pipe temperature thermistor open/short.

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

3 sec

3 sec

3 sec

16Room Air Conditioner

Page 16
Image 16
Heat Controller VMC18SB-1, VMC12SB-1 OperationTips, Self-DiagnosisFunction, OutdoorUnit, Do not overcool the room, closed