American Water Heater DCG3-Series User Manual
Page 3
DCG3-80T199 DCG3-100T199 DCG3-100T270 DCG3-75T125 DCG3-80T399
Model Number
When ordering repair parts, always give the following information:
- Model, serial and product number
- Parts Item number
- Type of gas
- Parts description
Copyright© by American Water Heater Company 2005. All rights reserved.
No. Part Name and Description
QTY Part # QTY Part # QTY Part # QTY Part # QTY Part #
1
Drafthood
1
2710032 1 2710028 1 2710032 1 2710034 1 2710036
1a Reducer (C-Vent) 7” to 6”
1
2710031
1 2710031
2
Diptube (Top)
1
4710875 1 4710851 1 4710851 1 4710876
3
Diptube (Front) (Optional not pictured) 1
4710889
1 4710852
1
4710852
1
4710886
1
4710887
4
Diptube (Back) (Optional not pictured) 1
4710889
1 4710853
1
4710853
1
4710886
1
4710888
6
Clean Out Gasket
1
4410156 1 4410156 1 4410156 1 4410156 1 4410156
7
Clean Out Cover
1
4710854 1 4710854 1 4710854 1 4710854 1 4710854
9
Drain Valve
1
4310172 1 4310172 1 4310172 1 4310172 1 4310172
10-15 Burner Assy - NAT
1
3010235 1 3010221 1 3010224 1 3010238 1 3010241
10-15 Burner Assy - NOX
1
3010236 1 3010222 1 3010225 1 3010239 1 3010242
10-15 Burner Assy - LPG
1
3010237 1 3010223 1 3010226 1 3010240 1 3010243
10 Main Burner Tube(s)(NAT/LPG)
5
3110032 5 3110032 7 3110032 3 3110032 9 3110036
10 Main Burner Tube(s)(NOx)
5
3110033 5 3110033 7 3110033 3 3110033 9 3110037
10 Burner Tube w/Pilot Bracket (NAT/LPG) 1
3110034 1 3110034 1 3110034 1 3110034 1 3110038
10 Burner Tube w/Pilot Bracket (NOx)
1
3110035 1 3110035 1 3110035 1 3110035 1 3110039
12 Pilot Burner Assembly(natural)
1
3210569 1 3210569 1 3210569 1 3210569 1 3210569
12 Pilot Burner Assembly(propane)
1
3210570 1 3210570 1 3210570 1 3210570 1 3210570
13 Main Burner Manifold
1
3710084 1 3710084 1 3710086 1 3710088 1 3710090
14 Gas Valve (NAT)
1
3210571 1 3210571 1 3210571 1 3210571
1 3210593
14 Gas Valve (LPG)
1
3210612
1
3210612
1
3210612
1
3210612
1 3210594
15 Main Burner Orifi ce(s) (NAT/NOx)
6
3600376 6 3600376 8 3600376 4 3600383 10 3600382
15 Main Burner Orifi ce(s) (LPG)
6
3600377 6 3600377 8 3600377 4 3600380 10 3600385
16 Control Box Cover
1
2010864
1
2010864
1
2010864
1
2010864
1
2010864
17 Transformer
1
4210282 1 4210282 1 4210282 1 4210282 1 4210282
18 Ignition Control Module
1
3210567 1 3210567 1 3210567 1 3210567 1 3210567
19 Thermostat board
1
3201049 1 3201049 1 3201049 1 3201049 1 3201049
20 ECO Reset Board (Lockout Control)
1
3210568 1 3210568 1 3210568 1 3210568 1 3210568
21 Control Box
1
2010865
1
2010865
1
2010865
1
2010865
1
2010865
22 Wiring Harness
1
4210281 1 4210281 1 4210281 1 4210281 1 4210281
24 T&P Valve
1
4300021
1
4300021
1
4300111
1
4300021
1
4300111
25 Temp. Control Potentiometer
1
3201069 1 3201069 1 3201069 1 3201069 1 3201069
26 Upper Temperature Sensor/ECO
1
3210566 1 3210566 1 3210566 1 3210566 1 3210566
27 Lower Temperature Sensor
1
3210565 1 3210565 1 3210565 1 3210565 1 3210565
28 Flue Damper
1
2710029 1 2710029 1 2710030 1 2710037 1 2710038
N/A Wire Harness (Secondary)
1
4210283 1 4210283 1 4210283 1 4210283 1 4210283