A.O. Smith Custom Commercial Solar Water Heating Systems Technical Documents

A.O. Smith Custom Commercial Solar Water Heating Systems Technical Documents
COMMERCIAL SOLARZSERVICE PARTS LIST
MODELS: STH 120 / STHX 120
Series: 100/101
A. O. Smith Water Heater Parts Fulfillment
500 Tennessee Waltz Parkway
Ashland City, TN 37015
www.hotwater.com • (800) 433-2525
DISPLAY CONTROL ASSEMBLY
See Page 2
CYCLONE SOLAR STH 120 / STHX 120
See Page 2
BLOWER/BURNER ASSEMBLY
See Page 4
INNER COVER CONTROL ASSEMBLY
See Page 3
GAS VALVE(S)
See Page 5
ELECTRONIC ANODE
See Page 6
EXHAUST ELBOW ASSEMBLY - VENT KIT ASSEMBLY
SOLAR TANK TEMP SENSOR See Page 6 & 7
A.O. Smith Water Heater Parts Fulfillment • phone: 1-800-433-2545 • www.hotwater.com
PRINTED 0112
1
322066-000
STH(X) 120 CYCLONE SOLAR CLEANOUT ASSEMBLY / TEMPERATURE & PRESSURE VALVE
ITEM
1
DESCRIPTION
Cleanout Gasket
STH 120
100/101
STHX 120
100/101
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.
STH(X) 120 CYCLONE SOLAR - DISPLAY CONTROL ASSEMBLY
ITEM
DESCRIPTION
STH 120
100/101
STHX 120
100/101
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
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
BURNER / BLOWER ASSEMBLY - MODELS STH(X) 120
ITEM
DESCRIPTION
STH 120
STHX 120
100
101
100
101
1
Blower Assembly
9006272005
9006272005
9006272005
9006272005
2
Burner
9006275005
9006276005
9006275005
9006276005
3
Burner Flange
197932-000
197932-000
197932-000
197932-000
4
Burner Gasket
9006909005
9006909005
9006909005
9006909005
5
3" PVC Schedule 40 Coupling
197625-001
197625-001
197625-001
197625-001
6
Coupling-Power Vent
9006107205
9006107205
9006107205
9006107205
7
Flame Sensor
9006106205
9006106205
9006106205
9006106205
8
Flange Gasket
9007138005
9007138005
9007138005
9007138005
9
Igniter
9006101205
9006101205
9006101205
9006101205
10
Viewport Glass
9006102215
9006102215
9006102215
9006102215
11
Mesh Wire Screen
9006027015
9006027015
9006027015
9006027015
12
Stud 5-16-18 x 1 3/4"
196881-000
196881-000
196881-000
196881-000
13
Truss Hd Machine Screw 1/4-20 x 1.00"
194816-000
194816-000
194816-000
194816-000
14
Viewport Gasket
9006103215
9006103215
9006103215
9006103215
11
13
9
10
14
12
4
GAS VALVE ASSEMBLY - MODELS STH(X) 120
ITEM DESCRIPTION
STH
100
STHX
101
1
Gas Valve
9004535205
9004536205
2
Orifice
9006259015
9006257015
3
Orifice Holder
9006094215
9006094215
4
Switch-Low Gas Pressure
9006256015
9006255015
5
EXHAUST CONNECTOR ASSEMBLY - MODELS STH(X) 120
STH(X) 120
100/101
ITEM DESCRIPTION
1
Exhaust Connector
9006157205
2
Exhaust Elbow Assembly
9007245005
*2
Exhaust Elbow Assembly (Canada)
*Effective July 1, 2008
9006332005
2
VENT KIT ASSEMBLY - MODELS STH(X) 120
STH(X) 120
100/101
ITEM DESCRIPTION
1
Exhaust Screen
9006027015
2
Intake-Screen Collar Assembly
182162-000
3
3" Schedule 40 PVC 45 Degree Elbow
181901-000
3
3" ULC S636 45 Degree Elbow (Canada)
197868-000
4
Silicone
9004365105
5
Wall Plate
9004364105
5
4
e
con
Sili aler
Se
ELECTRONIC ANODE ASSEMBLY - MODELS STH(X) 120
STH(X) 120
100/101
ITEM DESCRIPTION
1
Electronic Anode Long
9006246005
2
Electronic Anode Short
9006247005
1&2
6
OPTIONAL VENT KIT ASSEMBLY FOR 4" VENTING
STH 120
100/101
US
STH 120 / STHX 120
100/101
CANADA
9006311005
9006339005
ITEM DESCRIPTION
1
Silicone
2
Wall Plate
3
4" ULC S636 45 Degree Elbow
2
1
e
con
Sili aler
Se
SOLAR SYSTEM CONTROL TANK TEMPERATURE SENSOR
ITEM
1
STH 120 / STHX 120
100/101
DESCRIPTION
Tank Temperature Sensor 8.2' - FKP9
1
NOTE: TEMPERATURE SENSOR
USED BY FIELD SUPPLIED
SOLAR SYSTEM CONTROLLER
7
9008215005
A.O. Smith Water Heater Parts Fulfillment
125 Southeast Parkway
Franklin, TN 37068
1-800-433-2545
www.hotwater.com
8
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