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ITEM DESCRIPTION
1. Cold Water Inlet Dip Tube
(N/A 33E & 40E)
2. Plastic Cap
3. Magnesium Anode Rod
(aluminum avaliable)
4. Name Plate/Rating Label
6. Immersion Well & Aquastat
8. Drain Valve
9. Mounting Bracket Gasket
10. Burner Mounting Bracket
(part of jacket assembly on Models
20e, 32E through 51 Series; sold
separately on 71E and 120E)
11. Bottom Pan
12. Combustion Chamber Sleeve
13. Combustion Chamber
14. Inspection Block
15. Inspection Door
16. Inspection Door Gasket
17. Heater Jacket
18. Tank
19.
Hot Out Nipple
51 Series: 1”
AlI others: 3/4”
50ES: N/A
20. Top Pan
21.
Burner
22. Primary Relay
23.
Cad Cell
I
TEM DESCRIPTION
1. Motor
2. Blower Wheel
3
. Burner Housing
4. Motor Cord Cover
5. J-Box
6. Transformer
7. Housing Cover
8. Slot Cover Plate
9. Inner Air Band
10. Outer Air Band
11. Coupling (not shown)
BURNER COMPONENTS LIST
BURNER COMPONENTS
ITEM DESCRIPTION
12. Oil Line Assembly
13. Fuel Unit
14. Elbow
15. Gun Assembly
16. Air Tube
17. Flange
18. Air Cone
19. Gasket
2
0. Nozzle
(not shown)
21. Relay
2
2. Cad Cell
OIL FIRED WATER HEATER
BOCK TANK ASSEMBLY
PARTS LIST
When ordering repair parts, always give
the part name, model number, size and
serial number.
Handhole cover plate and gasket
(for 50ES only) not shown.