Table Of Faults - Ipro Inverter Smart Flow S Betriebsanleitung

3. Connect the inverter cable to the electrical terminals of the pump. Connect the
yellow and green wire to the pump grounding. The inverter must not be operated
without grounding.
4. Prime the pump and inverter chamber with water. There is a priming plug in the
inverter housing.
5. Connect the power plug to the mains.
6. Switch the inverter on using the button
7. Once the water has been sucked in, set the desired pressure. The maximum pres-
sure that can be set is 6 bar. Keep in mind that you can set the pressure only within
the range of the capabilities of the connected pump.
8. Once the desired pressure has been set, press the "padlock" button to save the
pressure value.

9. TABLE OF FAULTS

The controller enables the identification of emergency states. Emergency states are indi-
cated by an illuminated red LED. The red LEDs are located next to various pressure values.
An illuminated LED next to a pressure value indicates the corresponding emergency state.
Illuminated
LED next to the
pressure value
Pressure is too high or
0
too low
Overload
Impeller is blocked
1
Three-phase pump is
operating with one
phase missing
Water or ambient
2 temperature is too
high
3 Dry running
Water leak,
system leakage
warning
4
No air in the pressure
tank
Cause
Check mains voltage value
Check whether the connected bump is equipped
with a motor of a size suitable for the controller
Check whether the impeller or the motor fan are
rotating unobstructed
Check whether the cables are properly fixed in the
pump clamp terminal
Wait until the temperature decreases
Check water supply
Check the inlet cable for leakage
If a filter is installed at the inlet,
check whether it is clogged with impurities
Check the piping and other components of the
hydraulic system
Check the pressure. Top up. Contact the service
centre if the situation persists
26
Solution