Gardena 1773 Panduan Operator - Halaman 6

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25 mm (1")- and 19 mm (3/4") hoses connected with a connection

(2)

must be fastened, for example with a GARDENA Hose

nipple

Clamp Art. 7192 / 7191.

1. Only for Art. 1768 [ Fig. A4 ]: Put the float switch locking

pump connector

(1)

2. Screw connection nipple

(2)

onto the pump connection

(With 25 mm (1") hoses, first disconnect the connection nipple

3. Push the hose onto the connection nipple

a GARDENA Hose Clamp Art. 7192 / 7191.

Connect hose via the GARDENA Connection System [ Fig. A5 ]:

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

1. Only for Art. 1768 [ Fig. A4 ]: Put the float switch locking

pump connector

(1)

2. Connect the hose via the relevant GARDENA Connection System.

To connect the floating suction unit [ Fig. A6 / A7 ]:

v Connect the vacuum-proof suction hose

(e. g. Art. 1411) and fasten it to the other end.

The suction hose

(8)

must be cut to length so that it does not form loops

during operation and no air is sucked in.

For trouble-free operation (system ventilation), the non-return valve

must be removed from the floating suction unit.

(10)

v Unscrew the filter basket

with pliers.

(9)

The non-return valve

is not necessary in this application as the pumps

have a non-return valve.

The suction hose should have a length of 50 cm.

The pump must be located in the cistern when the suction is floating.

A suction in vertical position when the pump is hanging is not possible.

In the horizontal position the float switch is not functional and the dry

run safety device is inactive.

v Switch the pump on and off manually and monitor it.

If no flow can be detected, the pump must be switched off again.

3. OPERATION

DANGER! Risk of injury!

Injury when the product starts accidentally.

v Disconnect the product from the mains before you connect,

adjust or transport the product.

To pump water [ Fig. O1 ]:

The pump must always be submerged in the well or water reservoir

with the rope provided. For the pump to be primed, the pump must be

submerged at least 100 mm. So that the filter does not become dirty,

the pump should be fixed at least 30 cm above the ground.

1. Attach the rope

(3)

securely to the lug

2. Submerge the pump in the well or water reservoir via the rope

3. Secure the rope

(3)

4. With deep wells or shafts (from approx. 5 m), route the connection

cable

(5)

along the rope

(3)

with clips.

5. Connect the pump to the mains.

The pump starts approx. 3 sec. after connecting the connection cable.

The pump is ready for operation.

Only for Art. 1768:

Automatic mode with float switch [ Fig. O2 ]:

So that the pump automatically switches off when there is no

liquid to pump, the Float Switch

on the surface of the water.

Due to the integrated non-return valve, the pressure is maintained in the

hose until water is drawn via the hose.

(A)

on the

(1)

(2)

and fix e. g. with

Art. 1750

Art. 18202

Art. 18216

Art. 1752

(A)

on the

(8)

with G1" connector

(9)

(4)

(3)

(6)

must be able to freely move

To adjust the Cut-in and Cut-out Height [ Fig. O3 ]:

The maximum cut-in height and minimum cut-out height

(see 7. TECHNICAL DATA) can be adjusted by pushing the float

switch wire into the float switch lock

• The shorter the length of cable between the float switch

the float switch lock

(A)

the cut-out height.

v Push the cable of the float switch

(A)

lock

CAUTION!

In order to ensure that the float switch is able to switch on and

off, the cable length between the float switch and the float switch

lock must be at least 10 cm.

Manual operation [ Fig. O4 ]:

The pump remains permanently in operation because the float

switch is bypassed. This deactivates the dry-running protection

of the pump.

1. Push the float switch

(6)

downwards.

2. Immerse the pump in a well or shaft using a rope attached to the pump.

3. Connect the pump to the mains.

Attention! The pump begins operating immediately.

Only for Art. 1771 / 1773:

Automatic mode:

The pump automatically switches off as soon as no more water is

retrieved.

Due to the integrated non-return valve, the pressure is maintained in

the hose until water is drawn via the hose.

When water is drawn via the hose (the pressure in the hose falls below

approx. Art. 1771: 2,2 bar / Art. 1773: 2,9 bar), the pump switches on

automatically.

Low quantity program and leakage warning:

Leakage warning:

The flow control switches off automatically as soon as no more water is

drawn. In the event of leakage on the pressure side (e.g. leaking pressure

hose or tap) switches the pump on and off at short intervals. If the pump

is switched on and off more frequently than 7 x in 2 min. (with a leakage

< 6 l/h), the pump switches off completely. When the leakage on the

pressure side is eliminated, the pump must be unplugged and plugged

in again in order to be operational again.

Low quantity program:

To prevent the pump from switching off earlier when used with low quan-

tity of water (e. g. drip irrigation), the leakage warning is only activated after

60 minutes.

Switching the pump on and off cyclically during the low quantity

program has no effect on the service life of the pump.

Use of washing machines:

Upon completion of the low quantity water supply cycle in washing

machines, the 60-minute operating interval of the low quantity pro-

gramme is automatically reset to normal operation of the pump and

allows a trouble-free use of the washing machine for > 60 minutes.

For continuous drip irrigation:

If the low quantity program is to be used for more than 60 minutes, the

irrigation must be disrupted for at least 5 minutes before the end of the

60 minute period. The low quantity program can then be used for a further

60 minutes.

4. MAINTENANCE

DANGER! Risk of injury!

Injury when the product starts accidentally.

v Disconnect the product from the mains before you maintain

the product.

To clean the filter [ Fig. M1 ]:

In order to ensure continuous trouble-free operation, the filter

be cleaned at regular intervals.

After pumping dirty water, the filter

(A)

, the lower the cut-in height and the higher

(6)

into the opening in the float switch

onto the float switch locking

(A)

(7)

must be cleaned immediately.

(6)

and

with the cable

(7)

should