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水ポンプ Gardena 4700/2 inoxのPDF 取扱説明書をオンラインで閲覧またはダウンロードできます。Gardena 4700/2 inox 10 ページ。 Submersible pressure pump
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Operation with one sprinkler:

Article

Max. Flow rate /

Max. Irriga-

pressure at the

tion area

sprinkler

1762

570 l/h / 0.8 bar

30 m²

1764 / 1766

750 l/h / 1.8 bar

90 m²

Only for Art. 1762 / 1764:

Automatic mode with float switch [ Fig. O3 ]:

So that the pump automatically switches off when there is no

liquid to pump, the Float Switch

on the surface of the water.

To adjust the Cut-in and Cut-out Height [ Fig. O4 ]:

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

float switch lock

(7)

, the lower the cut-in height and the higher the

cut-out height.

v Push the cable of the float switch

switch lock

(A)

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. O5 ]:

The pump remains permanently in operation because the float

switch is bypassed. This deactivates the dry-running protection of

the pump.

(6)

1. Push the float switch

onto the float switch locking

downwards.

2. Stand the pump on a firm surface – or – 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.

The minimum residual water depth (see 7. TECHNICAL DATA) is only

achieved in manual mode because the float switch already switches off

the pump before this when in automatic mode.

Only for Art. 1766:

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. 1,5 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 pres-

sure 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.

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.

Possible

Max. recommended hose length

sprinklers

19 mm (3/4")

13 mm (1/2")

Aqua (S)

30 m

10 m

Aqua (S, M, L),

35 m

15 m

AquaZoom

(S, M,

Compact)

(6)

must be able to freely move

(6)

and the

(6)

into the opening in the float

(A)

with the cable

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

(7)

1. Turn the filter

1/4 turn clockwise and remove it (bayonet lock).

(7)

2. Clean the filter

under running water.

(7)

3. Re-install the filter

in the opposite sequence.

The pump must not be operated without the filter.

To flush the pump:

After pumping chlorinated water, the pump must be flushed.

1. Pump 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.

5. STORAGE

To put into storage:

The pump is not frost-proof!

The product must be stored away from children.

1. Disconnect the pump from the mains.

2. Unscrew the telescopic tube / pressure hose.

3. Open the Shut-Off Valve of the telescopic tube completely.

4. Hold the pump in the upright position and let the water in the pump

run out.

Only for Art. 1766: Turn the pump upside down until no more water

runs out.

5. Clean the pump (see 4. MAINTENANCE).

6. Store the pump and the telescopic tube in a dry, enclosed and frost-

free place.

Disposal:

(in accordance with RL2012/19/EC)

The product must not be disposed of to normal household waste.

It must be disposed of in line with local environmental regulations.

IMPORTANT!

v Dispose of the product through or via your municipal recycling

collection centre.

6. TROUBLESHOOTING

DANGER! Risk of injury!

Injury when the product starts accidentally.

v Disconnect the product from the mains before you trouble-

shoot the product.

Problem

Possible Cause

Pump is running,

Air cannot escape, because

but doesn't deliver

the pressure line is closed.

(Possible kink in the pressure

hose.)

Shut-Off Valve is closed.

Air in suction foot.

Filter is clogged.

Water level below minimum

water level when put into

operation.

(7)

should

(7)

must be cleaned immediately.

Remedy

v Open the pressure line

(e. g. shut-off valve, delivery

units).

v Open the Shut-Off Valve

v Wait for about 60 seconds

until the pump has vented;

if necessary, turn off and

then on again.

v Clean the filter

(see 4. MAINTENANCE).

v Submerge the pump deeper.