Kin AOD User Manual page 12

Over current 1) Unbalance current and voltage
2) Significant voltage drop
3) Motor phase malfunction
4) Operating 50Hz pump on 60Hz
5) Reverse rotation
6) Low head, excessive volume of water
7) Foreign matter clogging pump
8) Motor bearing is worn out or damaged
Pump vibrates; 1) Reverse rotation
2) Pump clogged with foreign matter
excessive operating
3) Piping resonates
noise
4) Strainer is closed too far
1) Contact electric power company
2) Contact electric power company
and devise counter measure
3) Inspect connections and
magnetic switch
4) Check nameplate
5) The proper direction of rotation is
clockwise
6) Replace pump with low head
pump
7) Remove foreign matter
8) Replace bearing
1) The proper directions of rotation
is clockwise
2) Disassemble and remove foreign
matter
3) Improve piping
4) Open strainer
AOD
GB
12