AO Smith Water Heater DEN 120 User Manual

PSD-3-551  
COMMERICAL WATER HEATER PARTS LIST  
MODELS DEN 30, 40, 52, 66, 80, 120  
DEL 30, 40, 50  
SERIES 110  
DEN 30, 40, 52, 66, 80, & 120  
Series 110  
(Refer to Repair Parts Table on Pages 2 & 3)  
DEL 30, 40 & 50  
Series 110  
(Refer to Repair Parts Table on Pages 2 & 3)  
A.O. SMITH WATER PRODUCTS CO., INC.  
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803  
Phone: 1-800-433-2545 • Fax: 1-800-433-2515  
PRINTED IN U.S.A. 1103  
196312-000  
Item  
Description  
DEL-30  
DEL-40  
DEL-50  
DEN-30  
1.......... Anode.. ....................................................183523-19 ............... 183523-23 .............. 183523-23 ............... 183523-12  
2 ......... T&PRelief Valve ....................................... 43151-3................... 43151-3..................76527-5 ...................23740-1  
3 ......... Gasket, Element......................................... 23789 ...................... 23789 .................... 23789 ...................... 23789  
4 ......... ELEMENT, each ..............................................SEE ELEMENT & WATTAGE CHART BELOW ......................  
5 ......... Upper Thermostat w/Hi Limit ...................... 195105 .................... 195105 .................. 195105 .................... 195105  
6 ......... Lower Thermostat w/Hi Limit ...................... 192873 .................... 192873 .................. 192873 .................... 192873  
7 ......... Thermostat Bracket, each.......................... 182707 .................... 182707 .................. 182707 .................... 182707  
8 ......... Terminal Cover, each .................................. 182360 .................... 182360 .................. 182360 .................... 182360  
9 ......... Lower Access Panel ...............................181260-230 ..............181260-230 ............ 181260-230 ................. -230--  
10 ......... Dip Tube ..................................................183352-24 ............... 183352-24 .............. 183352-24 ............... 183354-26  
11.......... Power Terminal .......................................... 195174 .................... 195174 .................. 195174 .................... 195174  
12 ......... Drain Valve ................................................ 26273-4................... 26273-4..................26273-4 ...................26273-4  
13 ......... Wiring Diagram Label................................. 195203 .................... 195203 .................. 195203 .................... 195203  
14 ......... Scald Warning Label .................................. 181138 .................... 181138 .................. 181138 .................... 181138  
15* ........ Junction Box Assembly ............................. 195171 .................... 195171 .................. 195171 .................... 195171  
16* ........ Manual....................................................... 195201 .................... 195201 .................. 195201 .................... 195201  
*Not Illustrated.  
Standard Hardware Items May Be Purchased Locally.  
Underlined Parts Are Recommended For Emergency Replacement.  
ELEMENTANDWATTAGECHART  
K.W. ELEMENT  
WATTAGE  
120V  
208V  
240V  
277V  
480V  
PARTNO.  
PARTNO.  
PARTNO.  
PARTNO.  
PARTNO.  
1.0  
1.5  
2.0  
2.5  
3.0  
3.5  
1000W  
1500W  
2000W  
2500W  
3000W  
3500W  
23790-2  
23790-4  
23790-5  
23790-6  
23790-7  
- - -  
42285-3  
23775-4  
23775-5  
23775-6  
23775-7  
42286-11  
23791-2  
23791-4  
23791-5  
23791-6  
23791-7  
23791-8  
- - -  
- - -  
- - -  
23782-4  
23782-5  
23782-6  
23782-7  
- - -  
- - -  
23783-6  
23783-7  
42289-9  
MAX 3.5KW INPUT FOR 6 GALLON UNITS, ELEMENTS BELOW DOTTED LINE CANNOT BE USED ON 6 GALLON UNITS  
4.0  
4.5  
5.0  
5.5  
6.0  
4000W  
4500W  
5000W  
5500W  
6000W  
- - -  
- - -  
- - -  
- - -  
- - -  
23775-9  
23775-10  
23775-11  
42287-19  
23775-12  
23791-9  
23791-10  
23791-11  
23791-41  
23617-12  
23791-7  
23782-10  
42288-15  
- - -  
23783-9  
23783-10  
23783-11  
42289-17  
23783-12  
23782-12  
2
DEN-40  
DEN-52  
DEN-66  
DEN-80  
DEN-120  
183523-23 ................................ 183523-23 ........................... 183523-26 ........................... 183523-33 .............. 183523-39  
23740-1 ...................................... 23740-1 ............................... 23740-1 ............................... 23740-1 .................. 23740-1  
23789 .......................................... 23789.................................. 23789.................................. 23789..................... 23789  
...............................................................SEE ELEMENT & WATTAGE CHART ON PAGE 2 ...................................  
195105 ....................................... 195105................................ 195105 ................................ 195105....................195105  
192873 ....................................... 192873................................ 192873 ................................ 192873....................192873  
182707 ....................................... 182707................................ 182707 ................................ 182707....................182707  
182360 ....................................... 182360................................ 182360 ................................ 182360....................182360  
181260-230 ............................. 181260-230 ......................... 181260-230 ......................... 181260-230 ............ 181260-230  
183354-37 ................................ 183354-46 ........................... 183354-50 ........................... 183354-50 .............. 183354-50  
195174 ....................................... 195174................................ 195174 ................................ 195174....................195174  
26273-4 ..................................... 26273-4 ............................... 26273-4 ............................... 26273-4 .................. 26273-6  
195203 ....................................... 195203................................ 195203 ................................ 195203....................195203  
181138 ........................................181138 .................................181138 .................................181138 ....................181138  
195171 ....................................... 195171................................ 195171 ................................ 195171....................195171  
195201 ....................................... 195201................................ 195201 ................................ 195201....................195201  
*Not Illustrated.  
Standard Hardware Items May Be Purchased Locally.  
Underlined Parts Are Recommended For Emergency Replacement.  
3
A.O. SMITH WATER PRODUCTS CO., INC.  
5621 W. 115TH STREET • ALSIP, ILLINOIS 60803  
Phone: 1-800-433-2545 • Fax: 1-800-433-2515  

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