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6.
Initial start-up
6.1
Fill the pump and the suction line with water until the water level reaches the
outlet connection.
Never let the pump run dry, not even for the purpose of
checking the direction of rotation!
6.2
Make sure pump turns freely, especially after extended periods of downtime. To
do this put a screwdriver into the slot at the fan end and turn it by hand in the
direction of rotation (see directional arrow). If necessary remove the fan cover
and turn the fan by hand. Make sure the mechanical seal doesn’t leak.
6.3
Please make sure that the installed shutoff valves in the suction and pressure
lines are completely open, since the pump must never be allowed to run with
shutoff valves closed!
7.
Maintenance / Repair
7.1
Whenever the pump is shut down by the thermal security in the windings or by
the motor overload switch the power supply must be cut off and the pump must
be checked for unobstructed and easy rotation. To do so turn the motor shaft at
the fan side with a screwdriver or similar tool. If rotating the motor shaft requires
considerable force, the pump must be checked by an expert. If it rotates easily,
remove your tool and restore the power supply. As soon as the motor has
cooled down the thermal security in the windings will reactivate itself, respecti-
vely the motor overload switch can be pressed down. This only may happen
one more time. Please check the current consumption! If the pump still shuts off
because of the thermal security in the windings or because of the motor over-
load switch the cause of the malfunction is to be determined by an expert, e.g.
blocking of the pump due to impurities or sand swept up while vacuuming the
bottom of the pool. Check current supply and fuses.
7.2
If the pump seizes, it has to be cleaned. Repeated starting of a blocked pump
may cause damage to the motor. In that case any guarantee is voided!
CAUTION
CAUTION
CAUTION!
CAUTION!
CAUTION!
Содержание BADU 45
Страница 16: ...14 Montage Demontage Z Nr VD21 45 005 ...
Страница 37: ...35 Montage Demontage Z Nr VD21 45 005 Disassembly Assembly ...
Страница 58: ...56 Montage Demontage Z Nr VD21 45 005 Démontage Montage ...
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Страница 68: ...VG 766 2020 055 3 05 07 D GB F BA ...