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Parts List: A.O. Smith DRE-120, Series 920

  • Links are included to the parts that are available to be purchased.
  • Parts that are not listed in the chart are either discontinued by AO Smith or are not available for purchase.
  • The item number in the first column corresponds to the location of the part in the line art drawing below the chart.
Item Description
DRE-120
Series 920
  Anode (qty. 2) for Code SMR S19 9001830 (new # 100108660)
  Anode (qty. 2) for Code SMR S55 9001830 (new # 100108660)
14 Element (to maximum of nine -54KW total) See Chart Below
16 Element Hex Plug N/A
16 Fuse Block for Code SMR N98 (3 PH Wye) 9005009 (new # 100110214)
18 Fuse Block, Control Circuit (2 pole) N/A
18a Fuse Block, Power Circuit: Single & 3 Delta 208V/240V/480V, Single 277V (3 Pole) 9005009 (new # 100110214)
29 Nipple 9005922 (new # 100110737)
31 Terminal Block:  
  - 6KW-18K+B77W (All) 9005010 (new # 100110215)
  - 18KW-36KW (All) 9005011 (new # 100110216)
  - 36KW-54KW (Single & 3 Delta, 208V/240V, Single 277V) 9005099 (new # 100110268)
  - 36KW-54KW (Single & Delta, 480V 9005011 (new # 100110216)
32 Terminal Block for Code SMR N98 (3 PH Wye):  
  - 6-18KW 9005010 (new # 100110215)
  - 18-54KW 9005011 (new # 100110216)
35 Thermostat with High Limit 9004533 (new # 100109920)
36a Thermostat Well Only 9005714 (new # 100110604)
39+ Valve, Relief  
  - 3 Element 9005715 (new # 100110605)
  - 6 Element 9005923 (new # 100110738)
NOTES:
- The manufacturer may change part numbers and availability at any time.
+ Not Illustrated.

 

Replacement Incoloy Elements (Includes Gasket):

 

 
208V (1/3 PH)
Max "A" Dim.
2 KW (2000W) 9004284 (new # 100109751) 16-1/2 in.
4 KW (4000W) 9004294 (new # 100109765) 16-1/2 in.
4.5 KW (4500W) 9004287 (new # 100109754) 16-1/4 in.
5 KW (5000W) 9004753 (new # 100110061) 16-1/2 in.
6 KW (6000W) 9004289 (new # 100109756) 16-1/2 in.
 
240V (1/3 PH)
Max "A" Dim.
2 KW (2000W) 9004283 (new # 100109750) 16-1/2 in.
3 KW (3000W) 9000664 (new # 100108440) 16-1/2 in.
4 KW (4000W) 9004751 (new # 100110060) 16-1/2 in.
4.5 KW (4500W) 9000050 (new # 100108266) 16-1/4 in.
5 KW (5000W) 9004293 (new # 100109763) 16-1/2 in.
6 KW (6000W) 9004287 (new # 100109754) 16-1/2 in.
 
277V (1 PH)
Max "A" Dim.
2 KW (2000W) 9004290 (new # 100109758) 16-1/2 in.
3 KW (3000W) 9004296 (new # 100109768) 16-1/2 in.
4.5 KW (4500W) 9004297 (new # 100109770) 16-1/2 in.
5 KW (5000W) 9004756 (new # 100110062) 16-1/2 in.
6 KW (6000W) 9004757 (new # 100110063) 16-1/2 in.
 
480V (1/3)
Max "A" Dim.
2 KW (2000W) 9004298 (new # 100109772) 16-1/2 in.
3 KW (3000W) 9004300 (new # 100109774) 16-1/2 in.
4 KW (4000W) 9004763 (new # 100110069) 16-1/2 in.
4.5 KW (4500W) 9004760 (new # 100110066) 16-1/4 in.
5 KW (5000W) 9004761 (new # 100110067) 16-1/2 in.
6 KW (6000W) 9004762 (new # 100110068) 16-1/2 in.

 

 

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