5925 Heisley Road • Mentor, OH 44060-1833

Ovens

FL-2270

 

 

Rev. 10 (4/08)

Page 7 of 13

 

 

MAINTENANCE INSTRUCTIONS:

TROUBLE-SHOOTING GUIDE

WARNING

IF UNIT GETS TOO HOT OR WON’T SHUT OFF, DISCONNECT

POWER AT BRANCH PANEL. DO NOT UNPLUG CORD!

If hot unit is NOT working, first check the following causes:

1.Cord is unplugged from wall outlet.

2.Circuit breaker/fuse to wall outlet is blown.

3.Switch is turned off.

4.Thermostat is turned off, or is set too low.

PROBLEM

POSSIBLE CAUSE

SOLUTION

Humidity is low

1.

Water in pan may be low

1. Add water

2.

Thermostat set too low

2. Turn up thermostat

 

 

 

 

 

 

 

1.

Fuse

1.

Replace

 

2.

Control

2.

Replace

Cabinet does not heat,

3. Sensor

3.

Replace

or doesn’t heat properly

4. Heater contactor

4.

Replace

 

5.

Loose wiring at heater contactor

5.

Replace

 

6.

On/Off Switch

6.

Replace

 

1.

On/Off Switch

1.

Replace

Blowers do not operate

2.

Fuse

2.

Replace

3.

Blower

3.

Replace

 

 

4.

Control

4.

Replace

Heaters will not shut off

1.

Thermostat

1.

Replace

2.

Contactor

2.

Replace

 

 

1.

Vent fan switch defective

1.

Replace

Vent fan does not shut off

2.

Wait until it cools. Check

2.

Control compartment is still hot.

 

“Heaters will not shut off.”

 

 

 

Vent fan does not operate

1.

Fuse

1.

Replace

2.

Vent fan switch defective

2.

Replace

(See Note)

3.

Vent fan defective

3.

Replace

 

 

 

 

 

 

NOTE: Vent fans will not operate until the control compartment requires ventilation to limit temperatures. Replacement of electrical components must be done by a qualified 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

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Cres Cor CO151XWUA5B, CO151XW185B, CO151HW189B, CO151FW1818B manual Maintenance Instructions, Problem Possible Cause Solution