Troubleshooting - Champion MARQUIS 3000 DD Manual Del Usuario

Problem Possible Cause
Failure to 1. No electrical power to
start or no unit
air delivery • Fuse blown
• Circuit breaker tripped
• Electric cord unplugged
or damaged
2. Belt too loose or tight
3. Motor overheated
• Belt too tight
• Blower bearings dry
• Motor pulley diameter
too large
4. Motor locked
Inadequate 1. Insufficient air exhaust
air delivery
with cooler
running 2. Belt too loose
3. Pads plugged
4. Motor underloaded
Inadequate 1. Inadequate exhaust in
cooling house
2. Pads not wet
• Pads plugged
• Open spots in pads
• Trough holes clogged
• Pump not working
properly
This warranty is extended to the original purchaser of an evaporative cooler installed and used under normal conditions. It does not cover
damages incurred through accident, neglect, or abuse by the owner. We do not authorize any person or representative to assume for us any other
or different liability in connection with this product.
Terms And Conditions Of The Warranty
For Eight Years from date of Purchase, we will replace the original base assembly if water leakage should occur due to rust out.
For One Year from date of Purchase, we will replace any original component provided by Champion Cooler which fails due to any defect in
material or factory workmanship only.
Exclusions From The Warranty
We are not responsible for replacement of cooler pads. These are disposable components and should be replaced periodically. We are not
responsible for any incidental or consequential damage resulting from any malfunction.
We are not responsible for any damage received from the use of water softeners, chemicals, descale material, plastic wrap, or if a motor of a higher
horsepower than what is shown on the serial plate is used in the unit.
We are not responsible for the cost of service calls to diagnose cause of trouble, or labor charge to repair and/or replace parts.
How To Obtain Service Under This Warranty
Contact the Dealer where you purchased the evaporative cooler. If for any reason you are not satisfied with the response from the dealer, contact
the Customer Service Department: Champion Cooler, 5800 Murray Street, Little Rock, Arkansas 72209. 1-800-643-8341. E-mail:
info@championcooler.com.
This limited warranty applies to original purchaser only.
4

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
• Adjust pulley to
correct diameter
4. Replace motor
1. Open windows or
doors to increase air
flow
2. Adjust belt tension or
replace if needed
3. Replace pads
4. Adjust pulley to full
load ampere rating of
motor
1. Open windows or
doors to increase air
flow
2. Check water distribu-
tion system
• Replace pads
• Repack pads
• Clean trough and
unplug holes
• Replace or clean pump
(Unplug unit)
Limited Warranty
Problem Possible Cause
Motor cycles 1. Low voltage
on and off 2. Excessive belt tension
3. Blower shaft tight or
locked
4. Bearings dry
5. Motor pulley diameter
too large causing
motor overload
Noisy 1. Bearings dry
2. Wheel rubbing blower
housing
3. Loose parts
Musty or 1. Stale or stagnate water
unpleasant in cooler
odor 2. Pads mildewed or
clogged
3. Pads not wetting
properly
• Trough holes clogged
• Pump not working
properly
Water 1. Float arm not adjusted
draining onto properly
roof 2. Overflow assembly
leaking
Excessive 1. Inadequate exhaust
humidity in
house
Remedy
1. Check voltage
2. Adjust belt tension
3. Oil or replace bearings
(Unplug unit)
4. Oil bearings
5. Adjust pulley so full
load ampere rating of
motor is not exceeded
1. Oil bearings
2. Inspect and realign
(Unplug unit)
3. Tighten loose parts
1. Drain pan and clean
pads
2. Replace pads
3. Check water
distribution system
• Clean
• Replace or clean
pump (Unplug unit)
1. Adjust float
2. Tighten nut and
overflow pipe.
1. Open doors or
windows
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