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8 Servicing and Maintenance
Warning
Before maintenance service, please shut off the power supply and stop indoor andd outdoor units
Indoor Unit Maintenance
Part Maintenance checking step Times/month
Air filter
1. Open the grill
2. Take out the air filter
3. Use brush to clean the air filter with below 40ºC water
1
Front panel 1. Get rid of the dust and dirt by using cloth and detergent, clean the panel
1
Drain pan and host
1. To check the drain pan and host are clean or not, if it is dirty, clean it
2. To check there is no barrier for the condensing water flow out
3
Evaporator
1. To clean the dirt of fins
2. To clean any barrier for indoor air flow
1
Electrical part
1. To check the running ampere and voltage is normal or not
2. To check the electrical connection is fixed or loose
12
Outdoor Unit Maintenance
Part Maintenance checking step Times/month
Outdoor fan To check the noise level
1
Outdoor condenser
1. To clean the dirt of fins
2. To remove any barrier which prevent the air flow
1
Compressor Compressor running noise and vibrations 1
Electrical part
1. To check the running ampere and voltage is normal or not
2. To check the electrical connection is fixed or loose
3. To check the controller in normal working conditions
1
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