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G
eneric Parts List
Item Description
1 Anode.
2 Hot Water Outlet Nipple.
3 T&P Nipple.
3A T&P Coupling.
4 T&P Relief Valve.
5 High Limit Switch.
5A Surface High Limit Switch.
6 Hex Nut
7 Lock Washer
8 Screw
9 High Limit Spacer.
10 Cleanout O-Ring.
10A Cleanout Gasket (ASME).
11 Cleanout Cover.
11A Cleanout Cover (ASME).
12 Cleanout Cover Screw.
12A Cleanout Cover Screw (ASME)
13 Cleanout Access Cover.
14 Brass Drain Valve.
15 Escutcheon.
16 Drain Extender.
17 Thermostat Dial
18 Screw.
19 Immersion Thermostat.
20 Heating Element.
21 Surface thermostat Bracket.
22 Surface Thermostat.
23 Surface Thermostat Cover.
24 Lower Control Box Cover.
25 Heating Element Plug.
Item Description
2
6 Heating Element Gasket.
27 Cold Water Inlet Nipple.
28 Plastic Snap Bushing.
29 Lower Control Box.
30 Upper Control Box.
31 Terminal Block (Block A)
32 Terminal Block End (used for block A).
33 Terminal Block 2 pole.
34 Terminal Block 3 Pole.
35 Screw.
36 Fuse Block 2 Pole Class G
37 Fuse Block 3 Pole Class G
38 Fuse Block 3 Pole Class J
39 Contactor 3 Pole.
40 Contactor 4 Pole.
41 Screw.
42 Contactor Coil
43 Fuse Class G
44 Fuse Class J
45 Fuse Class J
46 Ground Lug Small.
47 Ground Lug Large.
48 Screw.
49 ¾ NPT Plug.
50 Transformer - 120V
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Glossary of Terms
Term Definition Unit of measure
Voltage - Electrical potential Volts
Current- Rate of voltage flow Amperes (amp)
Resistance- Ability of a device to dissipate Ohms
power irreversibly
Energy- Ability to do work kW/hr, Joule
Power- Energy per unit of time Watts, kW, VA
One kilowatt (1kW) = 1,000 Watts. = 3,412 BTU BTUH = British thermal units per hour
DC = Direct Current PSI = Pounds per square inch
AC = Alternating Current GPM = Gallons per minute
Hz = Hertz GPH = Gallons per hour
ECO = Energy cut off
°F = Degrees Fahrenheit NPT = National pipe thread
°C = Degree Centigrade ASME = American Society of Mechanical Engineers
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