Chromalox PF452-4 Electric Heater User Manual


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3
WIRING DIAGRAMS
Figure 3
170-057688-011
Notes:
1. C1 Must Be Con-
nected To 1st Stage
Of Thermostat
2. For Single Stage
Operation Jumper
C1 & C3
Figure 4
170-057688-012
Notes:
1. C2 Must Be Con-
nected To 1st Stage
Of Thermostat
2. For Single Stage
Operation Jumper
C2 & C3
Figure 5
170-057688-013
Notes:
1. C2 Must Be Con-
nected To 1st Stage
Of Thermostat
2. For Single Stage
Operation Jumper
C2 & C3
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