Start-Up And Maintenance - LEO APm37 Instruction Manual

Acquaer Ltd.

Start-up and Maintenance

Do not start up the pump before the pump chamber is filled with
water.
Do not touch the electric pump unless its power has been cut off
for at least 5 minutes.
Do not dismount the pump body unless water in the pump chamber is emptied.
Attention:

In case no water is discharged after being started for more than 5 minutes with
water filled, turn off the electric pump, re-fill water or check whether the inlet pipeline
has leakages

In case of any frost and ice damages, please open the drain plug to empty
water in the pump chamber. When start up the pump again, open the drain
plug, fill water and tighten it and then the pump is usable.

In case not use for a long time, water in the pump should be emptied. The
pump body, impeller and support should be cleaned and coated with
anticorrosive oil before they are put in a ventilated and dry place for use.
 In case the pump is halted for a long time, start it up again according to
above diagram.

In summer or when the ambient temperature is high, pay attention to
ventilation, avoid dew on electrical parts which will result in electrical faults.

In case the motor is hot or abnormal, cut off the power immediately and
check faults according to the following table.
H-4900, Fehérgyarmat, Szatmári út 11.
Rotate the fan blade before
start- up, check whether the
pump rotation is flexible and
then unscrew the water-filling
plug, fill the pump chamber
with clean water from the
water injection hole, then
tighten the plug screw after
the air has been completely
discharged. The valve should
be shut tightly while starting
up the pump. After the pump
discharges water
operates normally, adjust the
valve to the required flow
(working range is displayed
on the nameplate).
and