15
Pompes Salmson SAS
English
6 Maintenance/faults
• Clean the outside of the pump with a slightly damp cloth only. Do not use
detergents.
WARNING! When removing the motor head or pump, hot fluid may spurt out
under high pressure. Allow the pump to cool down beforehand.
Close the stop valves before removing the pump.
NOTE: When the motor is removed and running, noises and a change in rotation
may occur. This is normal for this situation.
Faultless operation can only be guaranteed when the pump is operated in fluid.
NOTE: If you cannot remedy the fault, contact a specialist retailer.
Faults
Causes
Remedies
Pump does not start
Interruption in the power
supply, short-circuit or
defective fuses
Have the power supply
checked by a qualified
electrician.
Motor is blocked, e.g. by
deposits from the water
mains
Have the pump removed by a
qualified technician.
Check that the impeller can
move by turning it and rinse out
the dirt that has accumulated.
Pump is making
noises
Motor scraping, e.g.
through deposits from
the water mains
Have the pump removed by a
qualified technician.
Check that the impeller can
move by turning it and rinse out
the dirt that has accumulated.
Running dry, too little
water
Check the check valves,
they must be fully open.
Air in the pump
Switch the pump on/off 5 times
for 30 s in each case.
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