Brisa BW4502MX Manual do Proprietário - Página 6
Procurar online ou descarregar pdf Manual do Proprietário para Ar condicionado Brisa BW4502MX. Brisa BW4502MX 6 páginas. Window cooler models
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TROUBLESHOOTING GUIDE:
Should an obvious problem occur with your cooler consult the following table. If you
cannot correct the problem, or if it persists, contact qualified service personnel.
PROBLEM / SYMPTOM
POSSIBLE CAUSE
Float valve out of adjustment
Water draining from unit
Float movement obstructed
Float valve non-functional
Dry pads
Pump intake clogged
Water pump non-functional
Clogged water line
Pad trough clogged
Switch non-functional
Wiring non-functional
Water turned off to cooler
Electrical power disconnected
Motor does not start or no air delivery
Belt too loose or too tight
Defective motor
Defective switch
Broken belt
Inadequate air delivery
Insufficient air exhaust
Belt too loose
Pads plugged
Low voltage
Motor cycles on & off
Excessive belt tension
Blower shaft tight or locked
Bearings dry
Pad frame(s) or air outlet grille removed
Noisy operation
Blower rubbing on housing
Motor sheave or blower set screws loose
Excessive humidity in house
Inadequate exhaust
WIRING DIAGRAM
6 Brisa Evaporative Window Cooler - Use and Care Manual
CORRECTIVE ACTION
Adjust float to 2 1/2" water depth
Free float from obstruction
Replace float assembly
Remove obstruction
Replace water pump
Locate and free obstruction
Clear debris from trough
Replace switch
Repair or replace non-functional wiring
Turn on water supply
Check power receptacle and cord
Adjust belt tension
Replace motor
Replace switch
Replace belt
Open windows to increase air flow
Adjust belt tension or replace if needed
Replace pads
Check voltage
Adjust belt tension
Oil or replace bearings
Oil bearings
Re-install pad frame(s) or air outlet grille
Reposition wheel
Tighten set screws
Open doors and windows to increase ventilation