Gardena 4100 Silent Betriebsanleitung Seite 10

• or by connecting 25 mm (1") hoses with the GARDENA Quick
Thread Coupling with female thread Art. 7109 / Quick Coupling
Hose Connector Art. 7103.
Hold or fix the pressure hose vertically to avoid kinking of the pressure
hose at the vertical pump outlet.
Lay the hose flat on the ground; avoid u-shaped elevations of the hose and
coiling it. In order to allow the air to escape optimally, lay out the pressure
hose completely and give it a rising course as seen from the pump.
v Connect the pressure hose
side (3) .
2.3.1 To connect the pressure hose via the GARDENA quick
connection system:
19 mm (3/4") / 16 mm (5/8") and 13 mm (1/2") hoses can be connected via
the GARDENA Connection System.
Hose diameter Pump connection
13 mm (1/2") GARDENA Pump Connection Set
16 mm (5/8") GARDENA Tap Connector
GARDENA Hose Connector
19 mm (3/4") GARDENA Pump Connection Set
2.3.2 Only for Art. 9056: Parallel connection of pressure hoses:
When connecting more than one pressure hose in parallel, we recommend
the use of:
• e. g. the GARDENA 2- or 4-Channel Water Distributor
Art. 8193 / 8194
• or the GARDENA Twin-Tap Connector Art. 940.
These can be screwed directly onto the connector of the pressure side
3. OPERATION
DANGER!
Risk of injury!
Risk of injury due to accidental starting.
v Unplug the plug of the mains cable from the mains socket.
3.1 To start / To stop the pump [ Fig. O1 / O2 ]:
CAUTION!
Dry-Running of the pump!
Make sure that the pump is filled with water up to the overflow
(min. 1.1 l) before each starting procedure.
3.1.1 To start the pump:
1. Connect the suction hose (In).
2. Disconnect the pressure hose (Out).
3. Unscrew the screw connection
4. Slowly fill in at least 1.1 l of water via the filler opening
water level is reached at the level of the suction side connection
[ Fig. A4 ].
5. If a non-return valve is used: Fill the suction hose with water.
This speeds up the suction process.
6. Empty the residual water in the pressure hose
This allows the air to escape during the suction process.
7. After filling the pump: Connect the pressure hose (Out) to the pump.
8. Tighten the screw connection
(do not use pliers).
9. Open any shut-off valves in the pressure line (connection devices,
water stop, etc.). All consumers must be opened to the max. possible
position.
10. Insert the plug of the mains cable into a mains socket.
11. For high suction heights: Lift and hold the pressure hose
1.8 m vertically above the pump during the suction process.
12. Push the On / Off switch
The pump starts (the On/Off switch lights) and pumps the water after
the suction process.
The suction process can take up to 5 minutes.
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9050-20.960.02.indd 10 9050-20.960.02.indd 10
(4) with the connector on the pressure
(5) on the filling opening (6) by hand.
(6)
until a stable
(4) before connecting.
(5) on the filling opening (6) by hand
(4)
(7) to the position On.
If the pump does not pump water after 5 minutes:
1. Push the On / Off switch
The pump stops.
2. Let the pump cool down.
3. Search in the 6.2 Troubleshooting table for possible causes.
4. Start the pump again (see 3.1.1 To start the pump).
3.1.2 To stop the pump:
Push the On/Off switch
v
The pump stops.
3.2 Hints to pump:
3.2.1 General tip on suction:
The specified maximum self-priming height is only reached when the
pump is filled to the overflow via the filling opening and the pressure
(4)
hose is held upwards during the priming process so that no water
Art. 1750
can escape from the pump via the pressure hose
hoses, fixed piping etc. are connected to the pump on the pressure side.
Art. 18202
This ensures that the pump can be completely filled with water (1.1 l)
Art. 18216
(air can escape).
Art. 1752
The pump is to be filled with 1.1 l of water.
3.2.2 Silent operation:
The pump is silent. This advantage can only be maintained with the
correct installation:
v Choose a low-vibration base (e. g. do not place on metal sheets or
plastic tanks).
3.2.3 Assembly of the prefilter
(3) .
If a prefilter is too long, it can be assembled in another position
(e. g. horizontally) instead of in the vertical position still below.
4. MAINTENANCE
DANGER!
Risk of injury!
Risk of injury due to accidental starting.
v Unplug the plug of the mains cable from the mains socket.
4.1 To clean the Pump:
DANGER!
Risk of injury!
Risk of injury and risk of damage to the product.
v Do not clean the product with water or with a water jet (in particular
high-pressure water jet).
v Do not clean with chemicals including petrol or solvents. Some can
destroy critical plastic parts.
The airflow slots must always be clean.
1. Clean the pump housing with a damp cloth.
2. Clean the airflow slots with a soft brush (do not use sharp objects).
4.2 To flush the pump:
After pumping chlorinated water, the pump must be flushed.
1. Pump through lukewarm water (max. 35 °C), possibly adding a mild
cleaning agent (e. g. detergent) until the pumped water runs clear.
2. Dispose of the residues in accordance with local waste disposal
regulations.
5. STORAGE
at least 5.1 To put into storage [ Fig. S1 ]:
CAUTION!
Damage to the pump due to frost!
v Store the pump in a frost-free place.
to the position Off.
(7)
(7) to the position Off.
(4) . Fill the pump before
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