5925 Heisley Road • Mentor, OH
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Rev. 10 (4/08) | Page 7 of 13 |
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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 | |||
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| 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 | ||
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| 4. | Control | 4. | Replace | |
Heaters will not shut off | 1. | Thermostat | 1. | Replace | |
2. | Contactor | 2. | Replace | ||
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| 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.” | ||||
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Vent fan does not operate | 1. | Fuse | 1. | Replace | |
2. | Vent fan switch defective | 2. | Replace | ||
(See Note) | |||||
3. | Vent fan defective | 3. | Replace | ||
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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,
Call
