A.O. Smith STH 120, STHX 120 Technical Documents

A. O. Smith Water Heater Parts Fulllment

500 Tennessee Waltz Parkway

Ashland City, TN 37015

www.hotwater.com • [phone]

COMMERCIAL SOLAR SERVICE PARTS LIST

Z

MODELS: STH 120 / STHX 120

Series: 100/101

DISPLAY CONTROL ASSEMBLY

See Page 2

BLOWER/BURNER ASSEMBLY

See Page 4

CYCLONE SOLAR STH 120 / STHX 120

See Page 2

INNER COVER CONTROL ASSEMBLY

See Page 3

GAS VALVE(S)

See Page 5

ELECTRONIC ANODE

See Page 6

A.O. Smith Water Heater Parts Fulllment • phone: [phone] • www.hotwater.com

PRINTED 0112 322066-000

EXHAUST ELBOW ASSEMBLY - VENT KIT ASSEMBLY

SOLAR TANK TEMP SENSOR See Page

1

6 & 7

STH(X) 120 CYCLONE SOLAR

ITEM DESCRIPTION

1 Cleanout Gasket 9004099015 9004099015

2 Cleanout Plate 9004098005 9004098005

3 T & P Valve 9005899205 9005899205

4 Lower Temperature Probe 9006242015 9006242015

5 Thread Forming Screws 9004100215 9004100215

Standard hardware items may be purchased locally.

CLEANOUT ASSEMBLY / TEMPERATURE & PRESSURE VALVE

STH 120

100/101

STHX 120

100/101

STH(X)

ITEM DESCRIPTION

1 STH(X) Display Overlay 9006239005 9006239005

2 Display Band 9006270005 9006270005

3 Display Band Mount 9006271015 9006271015

4 On/Off Switch 9005929215 9005929215

5 Splatter Shield 197763-000 197763-000

6 Switch Wire Connection 197823-000 197823-000

7 User Interface Module - UIM 9008216005 9008217005

120

CYCLONE SOLAR

- DISPLAY CONTROL ASSEMBLY

STH 120

100/101

STHX 120

100/101

2

STH 120 / STHX 120 SOLAR INNER COVER CONTROL ASSEMBLY

ITEM DESCRIPTION

STH 120 STHX 120

100 101 100 101

1 Controller 9006262005 9006266005 9006262005 9006266005

2 Switch-blocked outlet 9006287015 9006287015 9006287015 9006287015

3 Switch-blocked inlet 9006288015 9006281015 9006288015 9006281015

4 Switch-blower prover 9006280015 9006280015 9006280015 9006280015

5 Upper probe 9004238215 9004238215 9004238215 9004238215

Standard hardware items may be purchased locally.

3