Figure 3
Low Pressure
Switch
Pump
Flush
SV
Inlet SV
Lower
Level
Sensor
Upper
Level
Sensor
Driver Board
SMPS
150V - 300V
50 Hz
1-
φ
AC supply
P
N
24V DC
GND
Figure 4
Electrical diagram
Water flow
09
Faucet
Overflow water
Level 1 Sensor
Level 2 Sensor
Storage
Tank
MIN-TECH
ZX Dual
filter*
Pump
RO
Sediment
filter
Carbon
Block
ART™
Tap
water
Pre-filter
Ball
Valve
Inlet water
3-way joint
Check
Valve
Low Pressure
Switch
Inlet Solenoid
valve
Flow
Restrictor
Flush
Solenoid
valve
Waste
water
Pure
water
* Patent Applied