Yamato Scientific WS220 Water Purifiers - Manual (Page 29)

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Wiring Diagram
Symbol Part name Symbol Part name
ELB Earth leakage breaker X
1
Relay (for heater)
LN
1
Power lamp X
2
Relay (for water level of tank)
LN
2
Distill lamp MS Micro switch (for water level of boiler)
LN
3
Alarm lamp FS Float switch
LN
4
Full level lamp MV Water supply solenoid valve
BS Bimetal thermostat H Heater