Everflo EF 1200 Instructions Pour L'assemblage page 31

PROBLEMS
The electric motor fails
to start or stops during
operation.
The pump does not prime. Suction of air.
The pump fails to reach
max. pressure.
Irregular pressure and
flow rate (pulsating).
The motor pump starts
and stops continuously.
Too much noise.
WARNING
• This part of the manual is dedicated to Skilled Technicians and is not intended for users of the machine in
which the motor pump is integrated.
WARNING
• During unpacking, always wear gloves and protective goggles, to prevent injuring hands and eyes.
CAUSES
One of the safety devices has triggered
of the plant to which the machine
that integrates the motor pump is
connected (fuse, differential switch,
etc.).
Blown fuse.
Delivery circuit under pressure.
Pressure adjusting device not set to
maximum pressure.
Not enough water supply or priming
too deep.
Suction circuit blockages.
Air suction.
Suction filter dirty.
Not enough water supply or priming
too deep.
The motor pump has not completed
priming.
Leak in the delivery circuit and/or from
a device.
Suction circuit blockages.
Water supply temperature too high.
PART TWO
(for Skilled Technicians only)
UNPACKING
REMEDIES
Reset the safety device.
If it triggers again, do not use the machine and
contact a Skilled Technician.
Replace the fuse.
Follow the instructions in the "s
paragraph.
Check the integrity of the suction circuit.
Reset the pressure of the delivery circuit.
Adjust the device to set the required pressure.
Make sure the water supply flow rate or priming
depth is in compliance with the indications
in the "s
pecIFIcatIons and technIcaL data
paragraph.
Check the suction circuit (especially make sure
the suction filter is clean).
Check the integrity of the suction circuit.
Clean the filter.
Make sure the water supply flow rate or priming
depth is in compliance with the indications
in the "s
pecIFIcatIons and technIcaL data
paragraph.
Prime the pump according to the indications
of the "o " paragraph.
peRatIon
Check the delivery circuit and the devices.
Check the suction circuit (especially make sure
the suction filter is clean).
Keep to the temperatures indicated in the
"s
pecIFIcatIons and technIcaL data
"
aFety deVIces
EN
"
"
" paragraph.
31