REPAIR PARTS ILLUSTRATION

When ordering repair parts always give the following information:

1.Model, serial, and product number

2.Type of gas

3.Item number

4.Parts description

18

9

10

8

3

4

7

6

1

2

5

20 19

Repair Parts List

Item

Parts Description

No.

 

1Draft Hood

2Flue Baffle

3Nipple (Hot)

4Nipple (Cold)

5Anode Rod

6Cold Water Inlet Tube

7Temperature and Pressure Valve

8Control Display

9Air Intake Chamber

10Gas Control Valve/Thermostat

11Drain Valve

21

12

14

11

12*

Natural Gas Burner

13*

Hot Surface Igniter (HSI)

14*

Manifold Door Assembly - Natural Gas

15*

Manifold Component Block w/Retainer Clip

16*

Manifold Door Gasket

17*

Viewport Assembly

18FV Sensor

19Outer Door

20Electrical Transformer

21Pressure Switch

*Pictured on next page.

LEGEND

Special anode rod (see Anode Rod/Water Odor section)

Temperature and Pressure Relief Valve is required, but may not be factory installed

Unique: FVIR System parts

34

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Image 34
A.O. Smith GAHH-50, GAHH-40, 315456-002 installation instructions Repair Parts List, Repair Parts Illustration