EVAPORATIVE AIR COOLER CM-18000
www.climateplus.ae
TROUBLESHOOTING
Malfunction
Reason
Remedy/Solution
-Operating screen stays dark
-No power
-Main control board failure
-Fuse
-Panel failure
-Check unit is plugged in
-Change control board
-Change fuse
-Change panel
-Display is normal but without
air flow or the air speed is too
low
-The fan is jammed
-Cooling pad or dust filter is
blocked
-Fan is distorted
-Main control board failure
-Check to ensure there is
nothing preventing free
rotation of the fan
-Clean the cooling pad and dust
filter
-Change the fan
-Change the main control board
-Motor does not respond to
control panel
-Main control board failure
-Panel failure
-Change the main control board
-Change panel
-Water leaking from drain
valve
-Drain valve is loose
-Dirt in valve
-Tighten drain valve nut
-Clean drain valve
-Air diffuser / swing function
not working
-Synchronous motor is burnt
out
-Crankshaft is broken
-Change synchronous motor
-Change crankshaft
-Water drops splash out the air
diffuser
-Water pipe has come lose
-Check the water pipe to top of
filter pad and reattached or
tighten as necessary.
-08-
