Troubleshooting - UltraCOOL M201A User Manual

Problem Possible Cause
Failure to 1. No electrical power to
start or no air unit
delivery • Fuse blown
• Circuit breaker
tripped
• Electric cord un-
plugged or damaged
2. Belt too loose or tight
3. Motor overheated
• Belt too tight
• Blower bearings dry
4. Motor locked
Inadequate 1. Insuffi cient air exhaust
air delivery
with cooler
running 2. Belt too loose
3. Pads plugged
Inadequate 1. Inadequate exhaust in
cooling house
2. Pads not wet
• Pads plugged
• Open spots in pads
• Trough holes
clogged
• Pump not working
properly
Model Volts
Modelo Voltios
M201A
M301A / RM301A
M401A / RM401A
4
www.sylvane.com 1-800-934-9194

Troubleshooting

Remedy
1. Check power
• Replace fuse
• Reset breaker
• Plug in cords or
replace if damaged
2. Adjust belt tension
3. Determine cause of
overheating
• Adjust belt tension
• Oil blower bearings
4. Replace motor
1. Open windows or
doors to increase air
fl ow
2. Adjust belt tension or
replace if needed
3. Replace pads
1. Open windows or
doors to increase air
fl ow
2. Check water distribu-
tion system
• Replace pads
• Repack pads
• Clean trough and
unplug holes
• Replace or clean
pump
Specifi cations / Especifi caciones
Amperage Speed
Ameraje Velocidad
115 4.7
115 7.9
115 10.5
Problem Possible Cause
Motor cycles 1. Low voltage
on and off 2. Excessive belt tension
3. Blower shaft tight or
4. Bearings dry
Noisy 1. Bearings dry
2. Wheel rubbing blower
3. Loose parts
Excessive 1. Inadequate exhaust
humidity in
house
Musty or 1. Stale or stagnate water
unpleasant
odor 2. Pads mildewed or
3. Pads not wetting
Water drain- 1. Float arm not adjusted
ing from
cooler 2. Drain assembly leak-
Water Capacity (gal)
Capacidad de Agua (galón)
2 4.8
2 9.2
2 11.3
Remedy
1. Check voltage
2. Adjust belt tension
3. Oil or replace bear-
locked ings
4. Oil bearings
1. Oil bearings
2. Inspect and realign
housing
3. Tighten loose parts
1. Open doors or win-
dows
1. Drain pan and clean
in cooler pads
2. Replace pads
clogged
3. Check water distribu-
properly tion system
• Trough holes • Clean
clogged
• Pump not working • Replace or clean
properly pump
1. Adjust fl oat
properly
2. Tighten nut and drain
ing cap.
Weight (lbs.)
Peso (libras)
Dry Operating
Seco
62
107
169
Lleno
102
184
263
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