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SYSTEM MAINTENANCE
39
Fuse Location and Ratings
Follow the instructions on pg. 12 for “Mounting the Control Unit” to access the fuses on the internal circuit boards.
! DANGER
Turn off the power from the circuit breaker
Before servicing this unit.
Main Power Board
Location Fuse Specification Description
F1 250 Vac 6 amps Main AC Power Fuse
F2 250 Vac 3 amps Control Panel Circuit Board Fuse
F3 250 Vac 20 amps Cell Fuse
F4 250 Vac 1 amp PCC Fuse
Total Control Interface Board #838
Location Fuse Specification Description
F1 250 Vac 1 amps AC Input Power Fuse
F2 250 Vac 1 amps 12V Feeder Power Fuse
F1
F2
F1
F2
F3
A
C
I
N
12V
Feeder