18
Purifier Filter
Screws ST4.2×13
Purifier Support
Bracket
Fig. 9.5
3) Close the panel .(The same as the sixth point in last procedure)
9.6 Function and usage period for air purifying
●
Could adsorb CO, CO
2
, benzene, aldehyde and odor of gasoline etc..
● Could adsorb deleterious material below 1μm in air, as dust, pollen, bacteria, and virus.
● Usage period is half an year to 1 year. If it is necessary to be changed, purchase new purifier
in the nearest
DELTA
special engaged maintenance center.
9.7 Cleaning Outlet vent and Surface Panel
●
Clean the surface panel with soft dry cloth or wet cloth with neutral scourer.
●
Never clean surface panel with gasoline, benzene, diluents, cleansing powder etc..
●
If the guide louver is too dirty, remove and clean it as follow.
9.8 Disassembly and installation of guide louver
1) Disassembling guide louver.
Screw off the screws at both ends of guide louver.
Notice!
Do not wipe guide louver powerfully when cleaning, otherwise fluff on surface would fall off.
2) Installing guide louver.
Rotate guide louver slightly and install the protruding edge of both ends into groove on both end of
guide louver, and then tighten screws.
9.9 Maintenance before or after usage season
1) Checking before the usage season
●
Check if there is blockage in inlet or outlet vent of air conditioner.
●
Check if the earthing wire is earthed reliably.
● Check if the air filter had been installed well.
●
In order to start up the air conditioner smoothly after stopping for a long time, turn on the
main power supply 8 hours before startup of the air conditioner.
2) Maintenance after usage season
● Clean filter and body of air conditioner.
●
Cut off the main power supply of air conditioner.