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ENGLISH
17 (55)
8 Faults,
Causes
Fault
Unit-related Cause
Unit-unrelated Cause
Pump does not start
- defect printed circuit board
- defect
diaphragm
- Power failure
- Pump capacity too low
- Pump mechanically jammed
- WILO-Fluidcontrol
wrongly
connected
- Lack of water at suction side
Pump does not stop
- defect
printed
circuit
board
- jammed flow controller - stuck
reset button
- Pump does not generate sufficient
pressure
- Leakage loss greater than 0.6
l/min
Pump runs irregularly
- defekt printed circuit board
- Pump does not generate sufficient
pressure (air)
- Leakage loss greater than 0.6
l/min
Pump is jammed
- defect printed circuit board
- pump generates pressure < start
pressure
- defect
diaphragm
- refer to Installation & Maintenance
Instr. of the pump
- Lack of water at suction side
- Pump
capacity
too
low
If the fault cannot be located or rectified, please contact your nearest
Wilo representative.
Technical modifications reserved!
Содержание fluidcontrol ek
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Страница 3: ...Fig 2 Fig 2...
Страница 4: ...220 240 V 50 60 Hz M 1 L1 N U V Fig 4 7 Fig 5...