Replacement Heater Elements
Appendix B
15
Notes:
•
Refer to Element Wiring Schematics on page 16.
•
Alternate connections for dual service elements are under "Alternate Schematic".
•
Schematics with an apostrophe (i.e., B') require the "N" (neutral) to be capped.
•
Schematics with an asterisk (i.e., B*) connect to "C" (a common hot wire), not "N" (neutral) as shown in
Schematic B.
•
Heater elements and wiring schemes that allow high/low staging are shaded.
•
Heater elements 75306, 75308 and 75508 are manufactured with two stages that are connected in
series at the element
•
See Section 4.0 Electrical Connection for more details.
Element
Heater
Power
Element
Element
Schematic
Voltage
Alternate
Voltage
(W)
Stages
Wires
(V)
Schematic (V)
7501
HZS15120
1500
1
2
A
120
7502
HZS15120-S2
1500
2
3
B
120
B'
240
7503
HZS15208
1500
1
2
A
208
7504
HZS15240
1500
1
2
A
240
7505
HZS15277
1500
1
2
A
277
75301
HZS30120/240
3000
2
3
B
120
B'
240
75302
HZS30208-S2
3000
2
3
B*
208
75303
HZS30208Y
3000
3
4
C
208
C
120
75304
HZS30208D
3000
3
3
D
208
75305
HZS30240/480
3000
2
3
B*
240
B'
480
75306
HZS302477
3000
1
2
A
277
75307
HZS30277-S2
3000
2
3
B
277
75308
HZS30346
3000
1
2
A
346
75309
HZS30480
3000
2
3
B'
480
B*
240
75501
HZS50120
5000
3
4
C
120
C
208
75502
HZS50208-S2
5000
2
3
B*
208
75503
HZS50208Y
5000
3
4
C
208
C
120
75504
HZS50208D
5000
3
3
D
208
75505
HZS50240/480
5000
2
3
B*
240
B'
480
75506
HZS50240D
5000
3
3
D
240
75507
HZS50277
5000
2
3
B
277
75508
HZS50346
5000
1
2
A
346
75509
HZS50480
5000
2
3
B'
480
B*
240
75510
HZS50480Y
5000
3
4
C
480
C
277