AL-KO HW 3000 Traducción Del Manual Original De Instrucciones página 18

GB
Malfunction
Pump running but does not
feed.
Pump switches on and off
frequently.
Pump does not switch off
with a closed pressure line.
Delivery rate too low.
9 STORAGE
1. Drain suction line (16) and pressure line (10).
2. Unscrew drain plug (8) and allow the water to
drain out of the pump. The water in storage
vessel (6) is forced out at the same time by
the air bellows.
3. Screw in drain plug (8) again and store pump
and accessories in a frost-proof place.
NOTE If there is the danger of frost, the sys-
tem must be completely drained and the pump
must be stored in a frost-proof place.
10 DISPOSAL
Electrical and electronic appliances do not
belong in household waste, but should be
collected and disposed of separately.
Packaging, equipment and accessories are made
from recyclable materials, and must be disposed
of accordingly.
18
Possible cause
Water level too low.
Pump drawing air into the suc-
tion line.
Pump drawing in air.
Blockage on the suction side.
Pressure line closed off.
Pump has been running dry.
Diaphragm is damaged.
Low air pressure in the storage
vessel.
Pump drawing air, water short-
age on suction side.
Water volume on the suction
side to little
Hose diameter too small.
Blockage on the suction side.
Suction head too large.
HW 3000-3500 | HW 3000-3500 INOX | HW 3300 INOX
Remedy
Submerge the suction line deeper.
Check all the connections of the
suction line for leaks.
Replace seal ring.
Check all connections and the cover
on the filter for leaks.
Remove dirt from the suction area.
Open the pressure lone.
Fill the pump housing with water.
Have the diaphragm replaced by AL-
KO Service Department.
Top up the air in the storage vessel.
(Set the diaphragm pressure to 1.5
bar).
Switch pump off and allow to cool.
Throttle back the pump to adapt the
flow rate.
Use a larger pressure line.
Remove dirt from the suction area.
Replace the filter.
Check suction head, observe max.
suction head, see Technical Data.
11 AFTER-SALES/SERVICE
In the event of questions of warranty, repair or
spare parts, please contact your nearest AL-
KO Service Centre. These can be found on the
Internet at:
www.alko-garden.com/service-contacts
Further information on spare parts can be found
at:
www.alko-garden.com/spareparts
12 INFORMATION ON THE
DECLARATION OF CONFORMITY
We hereby declare, as the exclusively responsi-
ble party, that this product in its marketed form
meets the requirements of the harmonised EU
Directives, EU safety standards and the product-
specific standards. The Declaration of Conformity
forms part of the operating instructions and is in-
cluded with the machine.
Storage