[b] CONTROL BOX LAYOUT
FM-300AKE-HC(N), FM-480AKE-HC(N)
CB
OB
X1
X2
X3
X4
S3
OL
C1
F
TR
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)
OPERATION SWITCH
CIRCUIT PROTECTOR (10A: 300AKE-HC / 20A: 480AKE-HC)
CAPACITOR (GM1)
FUSE 3.15A
TRANSFORMER
22