Maintenance/cleaning
Please clean the filter casing, impeller, rotor and shaft part regularly. Please cut off the power before
you clean it.
1. Turn and take off the filter casing (Fig 1, Fig 2).
2. Press the security clasp vertically (Fig 3), and take off the impeller cover (Fig 4).
3. Take off the rotor set (Fig 5), then you can clean or change.
4. Installation position of the O-ring as shown on Fig 6.
If the pump is not used for a long time, please run the pump in clean water for a short time. Then rinse
it with clean water. After that, dry it and keep it in a secure place.
If the temperature is below 0
, the water in the pump should be discharged immediately in order to
℃
prevent a freezing damage.
Troubleshooting
Problem
Cause
Solution
Pump does not run
No power supply
Connect the power
Burning machine
Change pump
Impeller stall
Clean and re-link to power
Runs without water
Fill with water and re-link to power
Not connected with the controller unit
Re-link to the controller unit
The controller is damaged
Change the controller
Pump noise
Dirt inside
Clean pump
Shaft break or wear
Change shaft
Pump water short-
age
Damage of the impeller
Change impeller
Inlet or outlet obstruction
Clean inlet and outlet
Filter case obstruction
Clean filter case
Low voltage
Adjust voltage
© by WilTec Wildanger Technik GmbH
Item 50982, 51192
Page 7
http://www.WilTec.de
http://www.aoyue.eu
03 2021
-1
