- Тип техники
- Бренд
Просмотр инструкции насосы Al-ko HWF 1004, страница 13
Malfunctions
!
Before you attempt to remedy any malfunction of your domestic water system, pull the plug
to prevent injury or death due to electrocution!
What is wrong? What is the possible reason?
What to do:
Motor does not
run.
Thermal switch has switched off. Wait until the thermal switch has automati-
cally switched the pump on again. Check
the temperature of the liquid. Have the
pump checked.
No power. Have the power supply checked by a quali-
fied electrician.
Suction hose is not immersed in
the liquid to be pumped.
Make sure that the suction hose is at least
30 cm beneath the surface.
Suction hose is blocked. DANGER!
Risk of injury due to hot water!
Clear blockage in suction hose.
Pressure line is blocked. DANGER!
Risk of injury due to hot water!
Clear blockage in pressure line.
Suction height is too great. Lower suction height.
Pump sucks air Check all connection hoses and filter cover
for tightness.
System runs but
does not pump
out liquid.
Pump is dry. Fill the pump with water.
Suction hose is blocked. Clear the blockage.
Suction height is too great. Lower suction height.
Pressure hose diameter is too
small.
Attach a pressure hose with a larger diame-
ter.
System is only
pumping out liquid
very slowly or
weakly.
Pumping height is too great. Lower pumping height.
Pump does not
run reliably.
Air pressure in reservoir is too
low.
Check the air pressure in the reservoir at the
valve (5) and correct to about 1.5 bar if
necessary.
Pump fails to
switch off auto-
matically
Water shortage inlet side,
Pump sucks in air
Unplug the pump, allow to cool down if
necessary
If you are unable to remedy a malfunction, please call the AL-KO service centre nearest you.
GB 5 Translation of original user instructions
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