Gardena 4000/5 Inox Manuel d'utilisation - Page 5

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5. Cleaning

Cleaning the inlet sieve
and suction base :
5

6. Trouble-Shooting

Problem
Pump is running,
but doesn't deliver.
Pump doesn't start or
suddenly stops during
operation.
Pump runs, but output
suddenly decreases.
12
The pumps are virtually maintenance-free.
Warning ! Electric shock !
A
Risk of injury due to electric shock.
V Disconnect the pump from the mains before clean-
ing the suction base.
1. Press in the 3 rear catches
pull the lower part of the suction base
2. Clean the suction base and inlet sieve.
3. Push the lower part of the suction base
back onto the pump until the 3 rear catches
6
For safety reasons a damaged turbine can only be exchanged
by the GARDENA Service Centre.
Probable cause
Air cannot escape, since
pressure line is closed.
Air locks in the suction base.
Suction base is clogged.
When starting the pump,
water height falls below the
min. water level.
Thermal overload switch has
switched the pump off due
to overheating.
No power.
Dirt particles are jammed
in the suction base.
Suction base is clogged.
5
(e.g. using a screwdriver) and
6
off the pump.
6
with the inlet sieve
5
snap into place.
Remedy
v Open pressure line
(e. g. kinked pressure pipe).
v Wait for max. 60 seconds
until the pump deaerates
automatically over the vent
valve. If necessary, switch
off and start it again.
v Disconnect plug and clean
suction base (see 5. Clean-
ing).
v Submerge pump deeper.
v Disconnect plug and clean
suction base (see 5. Clean-
ing).
Observe max. media temper-
ature of 35 °C.
v Check fuses and electric
connections.
v Disconnect plug and clean
suction base (see 5. Clean-
ing).
v Disconnect plug and clean
suction base (see 5. Clean-
ing).