IVT MDWP-550, Инструкция по эксплуатации

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12
Manual instruction
EN
lowering it on the rope into the well and setting
onto the bot tom.
• Switch the pump on by pressing the on/off
switch (6).
End of use
• After switching the machine off by turning the
on/off switch (6) in OFF position, the power cable
shall be unplugged.
• Lift the machine and detach the hose.
• Pour the fluid out of the impeller’s chamber.
Transportation
Transportation of the unit is done using the
appropriate carrying rings (2).
Maintenance works
Before performing maintenance unplug
the power cord.
Regularly performing the fol lowing tasks will ensure
long and reliable device operation.
• Inspect the device on a regular basis in order to
de tect any visible damage, e.g., loose connections,
and worn or faulty parts.
• Check the functioning and proper installation
of guards and safety equipment. Perform any
required maintenance or repairs before operating
the device.
Rinsing the impeller’s chamber
After handling the heavily contaminated fluids or
pumping out water with chemical additives (e.g.,
out of the swimming pool), the impeller’s cham-
ber shall be rinsed to avoid destructive influence
on the machine’s parts.
• Loosen the bottom screws and take away the
bottom cover.
• Rinse all parts in the impeller’s chamber
• Replace the bottom cover and tighten the
screws.
Do not apply the excessive force while tightening
the screws, in order not to cause damage to the
threaded joints.
Storage after use
The machine’s exterior surfaces should be cleaned
with a soft brush and cloth. Do not use solvents or
pol ishing compounds. All dirt shall be removed.
Frost can cause damage to the device
that has not been fully drained. The
device should be stored in a frost-free
environ ment.
Troubleshooting
CAUTION: before troubleshooting
switch the device off and unplug the
cable.
The machine runs, but doesn’t pump the fluid.
• Air is not removed due to the hose kink.
►
Eliminate the kink of the hose.
• Air is not completely removed out of the
impeller’s chamber ► Wait for 3 minutes, until
deaeration takes place. If necessary, switch the
machine off and on again.
• The impeller’s chamber is clogged up.
►
Switch
the machine off and cleanse the impeller from
inside.
The machine cannot be started or stops suddenly
in course of operation.
• The cord is not plugged in ► Plug the machine in.
• Line voltage does not correspond to the rating
on the data plate.
►
Use the proper line voltage.
• The outlet is defective. ► Try another socket.
• The extension cord is damaged.
►
Replace the
faulty cable.
• Dirt particles filled the impeller’s chamber
►
Switch the machine off and cleanse the impeller
from inside.
• Overload protection of the motor is actuated.
►
After cooling down, press the reset button (7) to
restart the cycle.
The machine runs, but the pressure of the fluid be-
ing pumped is low
• Dirt particles filled the impeller’s chamber.
►
Should contaminated fluids be pumped. the
decrease of the capacity is possible. In case of drastic
fall in the capacity the position of the machine on a
solid basis shall be checked, switch the machine off,
if necessary and cleanse the impeller’s chamber.
• There is a pressure drop ► verify the hoses
connection
If the problem cannot be remedied on the basis
of the information above, please contact an
autorized IVT center.