What to do if Wilo Water Pump has overcurrent?
If the Wilo Water Pump experiences overcurrent, it could be due to the impeller reversing. To resolve this, reverse the rotation direction of the impeller. Also, check for any foreign material in the casing, as excessive current to the motor could be the cause.
How to resolve dry running in Wilo MHiKE?
If your Wilo Water Pump is experiencing dry running, it may be due to air entering the chamber during operation; in this case, the pump should automatically stop. Another cause could be that the water level is lower than the suction pipe's position; try placing the water tank higher than the suction piping. Also, make sure the suction valve is open and check the operating conditions.
Why is the voltage low in my Wilo MHiKE?
If your Wilo Water Pump experiences low voltage, it might be because the input voltage is under the rated voltage. When normal power is supplied, the pump automatically restarts. Another possible reason is that an electric machine with high power use operates near the pump. In this case, check the voltage of the power panel.
What to do if Wilo MHiKE has overpressure?
If your Wilo Water Pump is showing signs of overpressure, it could be due to the valve being rapidly closed. To fix this, check the setting of the maximum pressure and adjust the value.
Why is the inverter of my Wilo MHiKE overheating?
If your Wilo Water Pump is showing an overtemperature of the inverter, it could be because current in excess of the rated value has been sent for too long. When the temperature goes down, the pump automatically restarts. The ambient temperature may also be too high.
What causes overvoltage in Wilo Water Pump?
If your Wilo Water Pump is experiencing overvoltage, it means the input voltage is over the rated voltage. When normal power is supplied, the pump automatically restarts.
What to do if Wilo Water Pump shows sensor malfunction?
If your Wilo Water Pump displays a sensor malfunction, it could be due to a wrong connection of the sensor. Try rotating the pins of the sensor wire. Another reason could be a disconnected sensor. Check if the connection is disconnected.
General| Insulation class | F |
|---|---|
| Max. Ambient Temperature | +40 °C |
| Power supply | 230V, 50Hz |
| Material | Stainless steel |
| Frequency | 50Hz |
| Power Range | 0.37 kW to 2.2 kW |
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