DC Inverter U-match Series Floor Ceiling Type Unit
54
How to clean the air filter
5)
Disassemble the electric box cover
After the right side board is removed,
the electric box cover will be shown
up and disassemble the fixed screws
on it.
(2) At the Start of the Seasonal Use.
1)
Check if there is blockage at the inlet or outlet vent of air
conditioner.
2)
Check if the earth wire has been attached reliably by the skilled
serviceman.
3)
Check if the exhausted batteries of the wireless controller have
been replaced.
4)
Check if the air filter had been installed well by professional.
Keep the power switch “On” 8 hours before the startup of the unit which has not
been used for a long period.
NOTE:
all above should be operated by the skilled serviceman.
(3) At the End of the Seasonal Use.
1)
Cut off the power supply main switch.
2)
Clean the air filters and other parts by the skilled serviceman.
3)
Leave the fan running for 2-3 hours to dry the inside of the unit.
NOTE:
all above should be operated by the skilled serviceman.
5.3.2 Heat Exchanger of Outdoor Unit
Conduct cleaning for the heat exchanger of outdoor unit periodically, clean it
once at least in every two months. Clean the dust and sundries on the surface of the
heat exchanger with dust collector and nylon brush, if there’s compressed air
source; Use the compressed air to blow the dust on the surface of the heat
exchanger. Don’t use tap water for cleaning.
5.3.3 Drainage Pipe
Periodically check if the drainage pipe is blocked to smooth the condensate
water.
