Maintenance - Haier FCB-051BCN2A Servise Manual

10. Maintenance

To avoid human injury ,befor maintenance please make sure that the power supply is off
To maintence the product, please carry out the following items termly:
Parts
Air filter
Panel
Drain pan
Indoor coil
Cautions:
1.All the inspect and maitence work should be done by the person who
have the relative competency.
2.Untreated water may cause unit dirty, corrosion and poor capacity，System testing and
maintenance shall be guided by water treatment experts. Haier shall not be held liable for any
losses due to poor water quality.
3. Due to limitation of weight and dimensions of the holder, this job shall be collaborated by two
installers to ensure safety.
4. During off period in winter, water inside the unit shall be drained away to avoid pipe cracks
because of the ice
Commercial Air Conditioner
Works
1.Clean with vacuum cleaner or flap
slightly, then wash it in the warm water
(40℃) with some cleanser.
1. Clean off the dirt on the panel or wipe
it on a piece of wet cloth with suds
2. Do not use petrol. Alcohol and other
chemicals
Clean and check the jam situation
Check the working situation,blow dirt
away the fin
29
Model:Cassette type Fan Coil
Suggestion
frequency
Twice per year
and the more if
necessary
Once per month
and the more if
necessary
Each
quarter
before the unit
startup
Each quarter
before the unit
startup
，