6-4.Water Heat Exchange Control Board - Toshiba HWS-P805XWHM3-E Service Manual

6-4. Water heat exchange control board
HWS-P805XWHM3-E, P805XWHT6-E, P805XWHT9-E
HWS-P1105XWHM3-E, P1105XWHT6-E, P1105XWHT9-E
PWM signal line
connector
CN500
Relay board
connector
CN501
Option board
connector
CN208-CN211
Built-in circulation
pump connector
CN603
Hot water cylinder
drive connector
CN601
3WV drive connector
CN602
Mixing valve drive
connector
CN604
TC sensor connector
CN203
Remote controller
connector
CN41
Backup heater 2 drive connector
Backup heater 1 drive
CN606
connector
CN605
26
TTW sensor connector
CN214
Low pressure sensor connector
TFI sensor
CN207, CN212
connector
CN213
Transformer input connector
CN101
Serial input connector
CN305
THO sensor connector
CN206
TWI sensor connector
CN204
TWO sensor connector
CN205
Overheat protection thermostat
input connector
CN202
Flow switch connector
CN200
Transformer connector
CN102
AC power supply connector
CN100