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Gardena 4700/2 inox Manual del usuario
EN
1. SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4
2. ASSEMBLY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
3. OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
4. MAINTENANCE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
5. STORAGE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
6. TROUBLESHOOTING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5
7. TECHNICAL DATA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
8. ACCESSORIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
9. SERVICE / WARRANTY . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6
Original instructions.
This product may be used under supervision, or if
instruction regarding the safe use of the product has
been provided and the resulting dangers have been under­
stood, by children aged 8 and above, as well as by persons
with physical, sensory or mental disabilities or a lack of expe­
rience and knowledge. Children must not be allowed to play
with the product. Cleaning and user maintenance must not
be performed by children without supervision. The use of this
product by young people under the age of 16 is not recom­
mended. Never operate the product when you are tired, ill or
under the influence of alcohol, drugs or medicine.
Intended use:
The GARDENA Submersible Pressure Pump is intended for the extrac-
tion of water from wells, shafts and other water reservoirs, for the operation
of irrigation equipment and systems, also for pumping rainwater, tap water
and water containing chlorine in private domestic gardens and allotments.
Liquids to be pumped:
The GARDENA Submersible Pressure Pump must only be used to pump
water. The pump is fully submersible (water-tight encapsulation) and is sub-
merged in water (for max. submersion depth, see 7. TECHNICAL DATA).
The pump is equipped with an integrated check valve, which prevents
automatic drainage of the pressure hose when the pump is shut down.
The product is not intended for long term use (continuous circulation
operation).
DANGER! Risk of injury!
The pump should not be used for the delivery of salt water,
muddy water, corrosive, easily inflammable or explosive liquids
(e. g. petrol, paraffin, thinners), oil, heating oil or foodstuffs.
1. SAFETY
IMPORTANT!
Read the operator's manual carefully before use and keep for future
reference.
Symbols on the product:
Read operator's manual.
General safety warnings
Electrical safety
DANGER! Electric shock!
Risk of injury due to electric current.
v The product must be supplied through a residual current device (RCD)
having a rated residual operating current not exceeding 30 mA.
DANGER! Risk of physical injury!
Risk of injury due to electric current.
v Disconnect the product from the mains before you maintain or replace
parts. Thereby the disconnected socket must be in the visual range.
Safe operating practices
The water temperature should not exceed 35 °C.
The pump must not be used when people are in the water.
4
Pollution of the liquid could occur due to leakage of lubricants.
Circuit breakers
Dry-running protection:
If the water level is too low, the pump switches off automatically.
v Submerge the pump deeper into the water.
Thermal protection switch:
In the event of an overload, the pump is switched off by the built-in thermal motor
protection. After sufficient cooling of the motor, the pump is operational again.
Automatic venting
This pump is equipped with a vent valve which eliminates any air pockets in the
pump. Depending on the function, a small amount of water can escape below
the handle.
Additional safety warnings
Electrical safety
DANGER! Cardiac arrest!
This product makes an electromagnetic field while it operates. This
field may under some conditions interfere with active or passive medical
implants. To decrease the risk of conditions that can possibly injure or
kill, we recommend persons with medical implants to speak with their
physician and the medical implant manufacturer before you operate the
product.
Cables
If extension cables are used, these must comply with the minimum cross-
sections in the table below:
Voltage
Cable length
230 – 240 V / 50 Hz
Up to 20 m
230 – 240 V / 50 Hz
20 – 50 m
DANGER! Electric shock!
With a cut off mains plug, moisture can get into electrical parts via the
mains cable and cause a short circuit.
v Never cut the mains plug off (e. g. to feed through wall).
v Don't use the power cable for plugging off.
v If the supply cord is damaged, it must be replaced by the manufacturer,
its service agent or similarly qualified persons in order to avoid a hazard.
Mains plug and extension connections must be protected from water splashes.
Ensure that the electrical connections for plugs and sockets are made in areas
safe from flooding.
Protect the mains plug and the mains power cable from heat, oil and sharp
edges.
Observe the mains voltage. The information on the nameplate must be in
agreement with the data for the mains power grid.
The pump's mains plug must be disconnected before anybody enters the
swimming pool.
The mains power cable must not be used for fastening or transporting the
pump.
For submerging or lifting / securing the pump, please use the fastening rope.
Please regularly check the connecting line.
Before using, always subject the pump (especially the power cables and the
power connections) to a visual inspection.
A pump which is damaged should not be used. In the event of damage, have
the pump checked by GARDENA Service.
Do not disassemble the pump any further than the delivery condition.
Before use after maintenance, make sure that all parts are screwed together.
When using our pumps with a generator, the warnings of the generator
manu facturer must be observed.
Personal safety
DANGER! Risk of suffocation!
Small parts can be easily swallowed. There is also a risk that the poly-
bag can suffocate toddlers. Keep toddlers away when you assemble the
product.
Observe the minimum water level in accordance with the characteristics given
for the pump.
Allow the pump to run no longer than 10 minutes against a closed pressure side.
Sand and other abrasive substances cause increased wear and reduce the
pump's output.
The pump must not be operated without the filter.
The hose must not be disconnected during operation.
Allow the pump to cool down before troubleshooting.
Cross section
1.5 mm
2
2.5 mm
2