Functions:
RO membrane auto wash and manual wash RO membrane wash use
medicament in machine Pure water height water level auto stop, low
water lever auto run Multi-levels pump no water protect All kinds
of protect:no power, poor power, short circuit, larger electric
current, creepage protect and so on.
Features:
1. Feed water pump
2. Quartz sand filter with back
wash control
3. Active carbon filter with
backwash control
4. Resin water softener with
automatic backwash control