Xylem Lowara e-SV 1 Series Installation, Operation And Maintenance Manual page 20

en - Original instructions
The motor bearings are worn.
There are foreign objects inside
the pump.
Contact Xylem or the Authorised Distributor with regard to any
situations not covered here.
20
pump. If the problem persists
check the operating conditions
of the pump (for example height
difference, flow resistance,
liquid temperature).
Contact Xylem or
Authorised Distributor.
Contact Xylem or
Authorised Distributor.
the
the