Mr. Heater F236120 User Manual

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Mr. Heater Forced-Air Electric Construction Heater Operating Instructions and Owner’s Manual

WARNING: USE ONLY MANUFACTURER’S REPLACEMENT PARTS. USE OF ANY OTHER PARTS COULD CAUSE INJURY OR

DEATH. REPLACEMENT PARTS ARE ONLY AVAILABLE DIRECT FROM THE FACTORY AND MUST BE INSTALLED BY A QUALIFIED

SERVICE AGENCY.

English

Troubleshooting

Unitdoesnotwork •Defectivethermostatorwrongthermostatsetting

•Opencircuitbreakerorfuse

•Thermaloverloadswitchhasbeentripped

•Damagedordefectiveplugoroutlet

Unitrunscontinuously •Defectivethermostatorwrongthermostatsetting

•Heatlosseshigherthanunitcapacity(unitundersized)

Elementsareonbutmotordoesnot

rotate

•DefectiveMotor

•Blockedfanblades

Enclosureisextremelyhot •Defectivethermalprotection

•Blockedairvents

•Defectivemotor

Desiredroomtemperaturecannotbereached •Oneormoreelementsaredefective

•Defectivethermostatorwrongthermostatsetting

•VoltagelowerthanthatwrittenonRatetag

•Heatlosseshigherthanunitcapacity(unitundersized)

Overheating •Defectivethermostatorblockedinletoroutlet(HLStripped)

•DefectiveMotor(slowmotoroperation)

WIRING DIAGRAM MH165FAET

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Mr. Heater F236120