5. MAINTENANCE
DANGER! Electric shock!
Risk of injury due to electric shock.
v Disconnect Garden Pump from the mains before
carrying out maintenance.
Cleaning the filter [ Fig. M1 ]:
If the filter is dirty it has to be cleaned.
1. Close all shut-off valves, if any, on the suction side.
2. Unscrew and remove cover
3. Draw out filter unit vertically upwards.
0
4. Hold beaker
firmly, turn filter
and draw out 2 (bayonet fitting). [ Fig. M2 / M3 ].
6. TROUBLESHOOTING
DANGER! Electric shock!
Risk of injury due to electric shock.
v Disconnect Garden Pump from the mains before
troubleshooting.
Free the impeller [ Fig. T1 ]:
An impeller blocked by dirt can be freed again.
w
v Turn the impeller bolt
This will free the blocked impeller.
Cleaning the flow sensor [ Fig. T2 ]:
If the flow sensor is dirty, this may result in spurious error
messages (LED flashes orange).
Problem
Pump runs, but the suction
action doesn't take place
14
6
of the filter chamber.
q
anti-clockwise 1
using a screwdriver.
Possible Cause
Pump sucks in air at a joint.
Leaky or damaged suction
hose.
The pump was not filled with
the liquid to be pumped.
The liquid escapes over the
hose which is connected to
the delivery side during the suction
action.
Absolutely vacuum-resistant connection is achieved by using GARDENA
Suction Hoses (see point 7. ACCESSORIES).
Leaky screw fitting
7
cap
.
0
5. Clean beaker
under running water and clean the
q
filter
e. g. with a soft brush.
6. Refit filter again in reverse order.
Flush through Garden Pump:
The pump must be flushed through after discharging
chlorinated swimming pool water.
1. Pump through lukewarm water (max. 35 °C), possibly
adding a mild cleaning agent (e.g. detergent) until the
pumped water runs clear.
2. Remove residuals according to the waste disposal laws
applicable in your area.
e
1. Unscrew both screws
2. Remove the cover
r
.
t
3. Undo the screw
and detach the clip
u
4. Unscrew the cap
anticlockwise.
i
5. Remove the impeller
of the flow sensor.
i
6. Re-fit the impeller
with the metal part in the mounting
direction.
u
7. Screw the cap
into place clockwise.
u
8. Secure the cap
by way of the clip
t
screw
.
r
9. First insert the cover
e
two screws
at the bottom.
Remedy
v Seal connections on suction side so
are airtight.
v Check suction line for damage and
seal so is airtight.
v Fill the pump (see 3. OPERATION).
1. Fill the pump again
(see 3. OPERATION).
2. When starting operation hold the
pressure hose approx. 1 m vertically
above the pump, until the suction
action has taken place.
6
v Check seal (replace if necessary) and
at the filler
tighten connection securely (do not
use pliers).
.
z
.
and clean it. Clean the housing
z
using the
at the top and then tighten the
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