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Holmes HEH8031 Circuit Board Replacement

필요한 것

  1. Holmes HEH8031 Circuit Board Replacement, Housing: 1 단계, 이미지 1개 중 1개
    • Ensure the device is unplugged from the wall outlet.

  2. Holmes HEH8031 Circuit Board Replacement: 2 단계, 이미지 1개 중 1개
    • Remove eight 12-mm Phillips #2 screws from the back cover.

  3. Holmes HEH8031 Circuit Board Replacement: 3 단계, 이미지 2개 중 1개 Holmes HEH8031 Circuit Board Replacement: 3 단계, 이미지 2개 중 2개
    • 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: 4 단계, 이미지 1개 중 1개
    • Remove four 12mm Phillips #2 screws from the circuit board.

  5. Holmes HEH8031 Circuit Board Replacement, Circuit Board: 5 단계, 이미지 3개 중 1개 Holmes HEH8031 Circuit Board Replacement, Circuit Board: 5 단계, 이미지 3개 중 2개 Holmes HEH8031 Circuit Board Replacement, Circuit Board: 5 단계, 이미지 3개 중 3개
    • 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: 6 단계, 이미지 2개 중 1개 Holmes HEH8031 Circuit Board Replacement: 6 단계, 이미지 2개 중 2개
    • Desolder the WHITE connector (attached to the GRAY wire coming of the thermostat) from the "NTC101" point.

결론

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

다른 한 분이 해당 안내서를 완성하였습니다.

작성자

2다른 기여자 명과 함께

Chris Shaffer

회원 가입일: 10/12/16

255 평판

안내서 2개를 작성함

IUPUI, Team 2-1, Baechle Fall 2016 IUPUI, Team 2-1, Baechle Fall 2016 회원

IUPUI-BAECHLE-F16S2G1

4 회원들

안내서 16개를 작성함

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