Faults; Faults And Possible Causes - Johnson Pump SPX Flow CombiLine Series Instruction Manual

CombiLine-CombiBlocHorti

6 Faults

6.1
CL-CBH/EN (1901) 7.6
Faults in a pump system can have various causes. The fault may not be in the pump, it
may also be caused by the pipe system or the operating conditions. Firstly, always check
that installation has been executed in accordance with the instructions in this manual and
that the operating conditions still correspond with the specifications for which the pump
was purchased.

Faults and possible causes

1 Pump delivers no liquid: see C, D, G, I, K
2 Pump does not reach the working point: see A, B, D, E, G, H, I, L
3 Irregular liquid flow: see D, G, I
4 Pump leaks liquid: see M, N
5 Pump makes noise: see A, D, G, J, O, P
6 Pump vibrates: see J, O, P
7 Motor gets hot: see A, J, O
8 Thermal breakdown of pump: see E, J, K, O, P, Q, R
9 Pump got stuck: see F, I, J, K, O, P, R
Faults 29