[B] Control Box Layout - Hoshizaki FM-150KE(-N) Service Manual

[b] CONTROL BOX LAYOUT

SA2
X5 F
X2
CB
OB
X1
X2
X3
X4
X5
S3
OL
SA2
F
CB
X3
X1
X4
CONTROLLER BOARD - MAIN
CONTROLLER BOARD - OPERATION
POWER RELAY (CONTROL WATER VALVE, ON BOARD)
POWER RELAY (FLUSH WATER VALVE, ON BOARD)
POWER RELAY (GEAR MOTOR, ON BOARD)
POWER RELAY (COMPRESSOR, ON BOARD)
POWER RELAY (GM DRIVE DETECTOR)
OPERATION SWITCH
CIRCUIT PROTECTOR (10A)
SURGE ABSORBER (LIGHTENING ARRESTER)
FUSE 3.15A
22
OB
S3 OL