Cres Cor CO151FPUA12B Series Manual de instalación, uso y mantenimiento - Página 6
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FL-2271
Ovens
Rev. 9 (9/08)
Page 6 of 12
WARNING
IF UNIT GETS TOO HOT OR WON'T SHUT OFF, DISCONNECT
POWER AT BRANCH PANEL. DO NOT UNPLUG CORD!
1. Cord is unplugged from wall outlet.
2. Circuit breaker/fuse to wall outlet is blown.
PROBLEM
Cabinet does not heat, or doesn't heat
properly
Blowers do not operate
Heaters will not shut off
Vent fans do not shut off
Vent fans do not operate
(See Note)
NOTE: Vent fans will not operate until the control compartment requires ventilation to limit temperatures.
Replacement of electrical components must be done by a qualifi ed electrician.
Refer to our Service Agency list, FL-1400 (found in the back of this manual), of authorized service
centers. Instructions for replacing parts are included in replacement parts list.
Call Toll-free: 877-CRES COR (273-7267) • Fax: 800-822-0393 • www.crescor.com
MAINTENANCE INSTRUCTIONS
TROUBLE-SHOOTING GUIDE
If hot unit is NOT working, fi rst check the following causes:
POSSIBLE CAUSE
1. Fuse
2. Control
3. Sensor
4. Heater contactor
5. Loose wiring at heater contactor
6. On/Off Switch
1. On/Off Switch
2. Fuse
3. Blower
1. Thermostat defective
2. Contactor defective
1. Vent fan switch defective
2. Control compartment is still hot.
1. Fuse
2. Vent fan switch defective
3. Vent fan defective
5925 Heisley Road • Mentor, OH 44060-1833
3. Switch is turned off.
4. Thermostat is turned off, or is set too low.
SOLUTION
1. Replace
2. Replace
3. Replace
4. Replace
5. Replace
6. Replace
1. Replace
2. Replace
3. Replace
1. Replace
2. Replace
1. Replace
2. Wait until it cools
Check "Heaters will not shut off"
1. Replace
2. Replace
3. Replace