On and Off randomly

[takayan]

My Tunze 6055 is On and Off randomly. Is this impeller problem? Or something else?

 

[rvitko]

It can be, if the drive unit is sticking to the shaft or badly worn the power supply may cycle on and off from being jammed or the propeller may not spin with the magnet. Otherwise it could be the motor or damage to the cable.

 

[takayan]

So, I should replace impeller first?

 

[rvitko]

If you see some damage it is worth trying, if it is stuck to the metal shaft, it should be cleaned, otherwise I would send it for repair.

 

[takayan]

I cleaned impeller yesterday, but I still see the problem. Also, I do not see any damage on the impeller. Should I send it to you?

 

[rvitko]

Yes, just include a note with return address and phone number and if available the receipt

Tunze USA
305 Victor St
Austin, TX 78753