Toshiba HWT-601XWHM3W-ETR - 5-4.Water Heat Exchange Control Board

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5-4. Water heat exchange control board
HWT-601XWHM3W-E, HWT-601XWHT6W-E
HWT-1101XWHM3W-E, HWT-1101XWHT6W-E, HWT-1101XWHT9W-E
MCC-1753 (main)
Serial input
CN01
7 segment
display
Rotary
SW700
SW706SW703
SW705 SW707
SW704SW702
SW701
SW708
Remote
controller
CN903
Back up heater thermostat
CN611
Connector for
MCC-1755 (CN03)
CN605
Connector for
main bus communication
CN902
TWI sensor
CN604
Water flow sensor
CN609
Connector for
MCC-1755 (CN04)
CN700 ~ 703
Connector for
MCC-1755 (CN10)
CN305
Low pressure sensor
CN607
Connector for
MCC-1755 (CN03)
CN603
THO sensor
CN602
TC sensor
CN601
TWO sensor
CN600
Connector for
MCC-1755 (CN08)
CN711
Connector for
MCC-1755 (CN02)
CN707
Earth lead
wire
P01
PWM signal
for built-in
circulation
pump
CN200
Earth lead wire
P100
Connector for
MCC-1755 (CN09)
CN304
Connector for
MCC-1755 (CN06)
CN303