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Holmes HEH8031 Circuit Board Replacement

简介

Repair or replace your Holmes HEH8031 heater circuit board.

你所需要的

  1. Holmes HEH8031 Circuit Board Replacement, Housing: 步骤 1 中的图像 1，1

    • Ensure the device is unplugged from the wall outlet.

    编辑

  2. Holmes HEH8031 Circuit Board Replacement: 步骤 2 中的图像 1，1

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

    编辑

  4. Holmes HEH8031 Circuit Board Replacement: 步骤 3 中的图像 1，2 Holmes HEH8031 Circuit Board Replacement: 步骤 3 中的图像 2，2

    • 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.

    编辑

  5. Holmes HEH8031 Circuit Board Replacement, Circuit Board Removal: 步骤 4 中的图像 1，1

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

    编辑

  6. Holmes HEH8031 Circuit Board Replacement, Circuit Board: 步骤 5 中的图像 1，3 Holmes HEH8031 Circuit Board Replacement, Circuit Board: 步骤 5 中的图像 2，3 Holmes HEH8031 Circuit Board Replacement, Circuit Board: 步骤 5 中的图像 3，3

    • 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.

    编辑

  7. Holmes HEH8031 Circuit Board Replacement: 步骤 6 中的图像 1，2 Holmes HEH8031 Circuit Board Replacement: 步骤 6 中的图像 2，2

    • Desolder the WHITE connector (attached to the GRAY wire coming of the thermostat) from the "NTC101" point.

    编辑
结论

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

另外一个人完成了本指南。

作者

与2其他贡献者

Chris Shaffer

于10/12/16注册

255 声望

创作了2篇指南

徽章: 5

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团队

IUPUI, Team 2-1, Baechle Fall 2016 IUPUI, Team 2-1, Baechle Fall 2016 的会员

IUPUI-BAECHLE-F16S2G1

4 名成员

创作了16篇指南

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