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nVBS Single » Trouble Shooting

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Low pump pressure
Low water inlet pressure indicator illuminated
No rinsing pressure
Pump does not start
Pump does not stop
Rinse pressure too low
The operating lamp flashes
The pump runs start/stop at short intervals
Unstable pump/rinsing pressure
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Insufficient water flow to the system
Ball valve at the system's inlet is not open
Insufficient water supply to the unit
Fuse blown
Fault on power supply
Fault on the pressure sensor switch
The supply divider is disconnected
Fault on flow switch
Mains power supply disconnected
Start button not pressed
Valve in inlet or outlet closed
Inlet water pressure less than 1.5 bar
Fault at the power supply
Flow-switch doesn't register that no water is being used
Leak in the piping to the satellites
Outlet pressure transmitter is not registering correct water pressure
Leak in satellite
Less than 10 meter of pipe between chemical pump station and satellite
Pressure transmitter defective
Pump stopped due to inlet pressure less than 1.5 bar
Insufficient inlet water
Leak in pipe system
The pump consumes more than the inlet pipe can supply. The operating lamp flashes
Insufficient water supply to the system
Non-original rinsing nozzle with excessive water consumption is used
Filter in strainer at the system's water inlet is blocked by impurities
Valve on water supply is closed
Water inlet filter clogged
Air in the pump
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