Figure 7
Low Pressure
Switch
Pump
Flush SV
UV
Ballast
UV
Lamp
Inlet SV
Water
Leakage
PCB
Lower
Level
Sensor
Upper
Level
Sensor
Reset
PCB
Driver Board
SMPS
150V - 300V
50 Hz
1-
φ
AC supply
P
N
24V DC
GND
Figure 8
Low Pressure
Switch
Pump
Flush
SV
Inlet SV
Water
Leakage
PCB
Lower
Level
Sensor
Upper
Level
Sensor
Reset
PCB
Driver Board
SMPS
150V - 300V
50 Hz
1-
φ
AC supply
P
N
24V DC
GND
Electrical diagram
13