Introduction

This guide shows step by step instructions for replacement of the thermostat assembly in the Holmes HEH8031 heater.

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  • Ensure the device is unplugged from the wall outlet.

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  • Remove eight 12-mm Phillips #2 screws from the back cover.

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Image 1/2: Lift the front housing away from the back of the fan and slowly fold the front housing back down to the floor. Image 2/2: Internal wires are connected to both halves of the housing. Be careful when separating the housing.
  • Turn heater over so the controls are facing up.

  • Lift the front housing away from the back of the fan and slowly fold the front housing back down to the floor.

  • Internal wires are connected to both halves of the housing. Be careful when separating the housing.

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  • Remove four 12mm Phillips #2 screws from the circuit board.

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  • Remove two Phillips #2 12mm screws from housing

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  • Remove zip tie from wire with pliers

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  • Separate fan assembly from heating coil

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  • Remove 1 Phillips #2 screw

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  • Remove thermostat from rear housing

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Image 1/1: Soldering iron will be hot
  • remove solder from thermostat wire on circuit board

  • Soldering iron will be hot

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Conclusion

To reassemble your device, follow these instructions in reverse order.

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Richard S Woodruff

Member since: 10/12/2016

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IUPUI, Team 2-1, Baechle Fall 2016 Member of IUPUI, Team 2-1, Baechle Fall 2016

IUPUI-BAECHLE-F16S2G1

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