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Holmes HEH8031 Circuit Board Replacement

Qué necesitas

  1. Holmes HEH8031 Circuit Board Replacement, Housing: paso 1, imagen 1 de 1
    • Ensure the device is unplugged from the wall outlet.

  2. Holmes HEH8031 Circuit Board Replacement: paso 2, imagen 1 de 1
    • Remove eight 12-mm Phillips #2 screws from the back cover.

  3. Holmes HEH8031 Circuit Board Replacement: paso 3, imagen 1 de 2 Holmes HEH8031 Circuit Board Replacement: paso 3, imagen 2 de 2
    • 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.

  4. Holmes HEH8031 Circuit Board Replacement, Circuit Board Removal: paso 4, imagen 1 de 1
    • Remove four 12mm Phillips #2 screws from the circuit board.

  5. Holmes HEH8031 Circuit Board Replacement, Circuit Board: paso 5, imagen 1 de 3 Holmes HEH8031 Circuit Board Replacement, Circuit Board: paso 5, imagen 2 de 3 Holmes HEH8031 Circuit Board Replacement, Circuit Board: paso 5, imagen 3 de 3
    • Desolder the BLACK wires from the "AC-L" point and "T/S" point.

    • Learn how to solder and desolder connections here!

    • Desolder the WHITE wire from the "AC-N" point.

    • Desolder the RED wire from the "FAN-RED".

    • Desolder the GREY wire from the "24V" point.

    • Desolder the BROWN wires from "HEAT1," and "HEAT2" points.

    • Be sure to use desoldering wick when you remove the wire connections.

  6. Holmes HEH8031 Circuit Board Replacement: paso 6, imagen 1 de 2 Holmes HEH8031 Circuit Board Replacement: paso 6, imagen 2 de 2
    • Desolder the WHITE connector (attached to the GRAY wire coming of the thermostat) from the "NTC101" point.

Conclusión

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

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Chris Shaffer

Miembro Desde 10/12/16

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Equipo

IUPUI, Team 2-1, Baechle Fall 2016 Miembro de IUPUI, Team 2-1, Baechle Fall 2016

IUPUI-BAECHLE-F16S2G1

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