What to do if my Wilo EMU FA+HC20.1 Water Pump has increased power consumption due to impeller/propeller impeded?
If the impeller/propeller of your Wilo Water Pump is impeded by adhesive material, blockages, or solid matter, resulting in increased current consumption, switch off the machine, secure it against being switched on again, and free the impeller/propeller or clean the suction port.
What to do if my Wilo Water Pump has defective sealing chamber cables?
If the sealing chamber cables in your Wilo Water Pump are defective, replace the moisture sensors.
What to do if my Wilo EMU FA+HC20.1 has increased leakage when running in new mechanical shaft seals?
If your Wilo Water Pump has increased leakage when running in new mechanical shaft seals, change the oil.
What to do if my Wilo EMU FA+HC20.1 Water Pump has condensation build-up due to lengthy storage?
If your Wilo Water Pump has condensation build-up due to lengthy storage or temperature fluctuation, operate the machine briefly (max. 5min.) without sealing chamber monitoring.
What to do if my Wilo Water Pump is installed with mechanical strain?
If your Wilo Water Pump is installed with mechanical strain, check the installation and use rubber spacers if necessary.
What to do if the thermal trigger on the motor protection switch of my Wilo Water Pump is incorrectly set?
If the thermal trigger on the motor protection switch of your Wilo Water Pump is incorrectly set, have a specialist compare the setting of the trigger with the technical specifications and adjust it if necessary.
What to do if my Wilo EMU FA+HC20.1 Water Pump has excessive voltage differences on the three phases?
If there are excessive voltage differences on the three phases of your Wilo Water Pump, have a specialist inspect the connection and the switching system and correct it as necessary.
What to do if my Wilo EMU FA+HC20.1 is operating in two-phase operation?
If your Wilo Water Pump is operating in two-phase operation, have a specialist inspect the connection and correct it as necessary.
What to do if my Wilo EMU FA+HC20.1 is experiencing excessive decrease in the water table during operation?
If your Wilo Water Pump is causing an excessive decrease in the water table during operation, check the supply and capacity of the system, and inspect the level control settings and function.
What to do if my Wilo EMU FA+HC20.1 Water Pump has fuses, the motor protection switch and/or monitoring devices are triggered?
If the fuses, motor protection switch, or monitoring devices are triggered on your Wilo Water Pump: 1. Have a specialist inspect the connection and correct them as necessary. 2. Have the motor protection switch adjusted according to the technical specifications, and reset monitoring equipment. 3. Check that the impeller/propeller runs smoothly. Clean it or free it as necessary.
General| Series | EMU FA+HC20.1 |
|---|---|
| Category | Water Pump |
| Hydraulic System | Single-stage |
| Protection Class | IP68 |
| Solids Passage | Up to 50 mm |
| Max. Head | 20 m |
| Max. Liquid Temperature | 40 °C |
| Housing Material | Cast Iron |
| Motor Protection | Thermal overload protection |
| Motor Cooling | Fluid-cooled (Submersible) |
| Connection | Flange |
| Pump Type | Submersible Pump |
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