Johnson Pump SPX Flow CombiLine Series Instruction Manual page 33

CombiLine-CombiBlocHorti
CL-CBH/EN (1901) 7.6
L Suction valve is not entirely open:
• Open the valve
M Defective mechanical seal:
• Dismantle the pump and replace the mechanical seal
N O-ring faulty:
• Dismantle the pump and replace the O-ring
O Bent shaft:
• Dismantle the pump. Replace shaft, mechanical seal and impeller
P Damaged impeller:
• Dismantle the pump and replace the impeller
Q Temperature of the liquid too high:
• Check liquid temperature
R Overloaded motor:
• Check whether the cooling of the electric motor is not obstructed
• Consult your electrician
Faults 31