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Nest Learning Thermostat 2nd Generation Base Motherboard Replacement

はじめに

When replacing the base motherboard, removal from the wall is necessary and power to the thermostat must be turned off. The tools required are the blue opening tools, spudger, and a #0 Phillips screwdriver.

必要な工具と部品

  1. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove display from wall: 手順 1、 3の画像 1 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove display from wall: 手順 1、 3の画像 2 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove display from wall: 手順 1、 3の画像 3

    • Before disassembling your Nest Thermostat, be sure that your HVAC system is powered off.

    • Grasp the display's metal outer ring with your fingers and pull directly away from the wall, leaving the base behind.

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  2. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Disconnect wires: 手順 2、 3の画像 1 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Disconnect wires: 手順 2、 3の画像 2 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Disconnect wires: 手順 2、 3の画像 3

    • Remember to turn off the power to your HVAC system and the thermostat.

    • Disconnect all wires from the grey spring-loaded connectors. This can be done using your fingers.

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  3. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove screws from wall: 手順 3、 1の画像 1

    • Remove the two 40mm screws from the base of the thermostat using a #0 Phillips screw driver.

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  5. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove base from trim plate: 手順 4、 3の画像 1 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove base from trim plate: 手順 4、 3の画像 2 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove base from trim plate: 手順 4、 3の画像 3

    • Unsnap the base from the trim plate (if used) using a plastic opening tool.

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  6. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove screws from back of base: 手順 5、 2の画像 1 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove screws from back of base: 手順 5、 2の画像 2

    • Turn the base over.

    • Remove the four 6 mm screws from the back of the base using a #0 Phillips screwdriver.

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  7. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Opening base: 手順 6、 2の画像 1 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Opening base: 手順 6、 2の画像 2

    • Pry the base mother board open from the side using a plastic opening tool.

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  8. Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove base motherboard from base back: 手順 7、 3の画像 1 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove base motherboard from base back: 手順 7、 3の画像 2 Nest Learning Thermostat 2nd Generation Base Motherboard Replacement, Remove base motherboard from base back: 手順 7、 3の画像 3

    • The base mother board is only held together by light adhesive.

    • Pry the baseboard from the bottom using the flat end of a spudger.

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終わりに

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

6 の人々がこのガイドを完成させました。

作成者

4人の作成者と共同で作成されました。

Rachael Deptula

メンバー登録日: 09/03/14

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チーム

USF Tampa, Team 11-5, Blackwell Fall 2014 USF Tampa, Team 11-5, Blackwell Fall 2014人のメンバー

USFT-BLACKWELL-F14S11G5

5 メンバー

12のガイドは作成済み

8 件のコメント

Would like to know where I can get just the base motherboard.

wesbug - 返信

Where can we purchase replacement parts?

brettspradley - 返信

i want the baseboard.. where i can buy? pls help...

john gemora - 返信

Yep, my base unit lasted exactly 8 days, then it shorted out. The furnace repairman said he has seen it a couple of times, the base unit can't handle the current needed by the furnace so it goes poof. Back to Honeywell...

bbolen - 返信

No replacement parts from Nest, my base unit died and I have perfectly working thermostat but am forced to buy a new one cause I can't get the base unit on its own.

Adrian Ma - 返信

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