Einhell 41.742.30 Electronic Flow Switch Instruction Manual

Einhell 41.742.30 Electronic Flow Switch

Danger!
When using the equipment, a few safety pre-cautions must be observed to avoid injuries and damage. Please read the complete operating instructions and safety regulations with due care. Keep this manual in a safe place, so that the in-formation is available at all times. If you give the equipment to any other person, hand over these operating instructions and safety regulations as well. We cannot accept any liability for damage or accidents which arise due to a failure to follow these instructions and the safety instructions.

Safety regulations

Danger!
This equipment is not designed to be used by people (including children) with limited physical, sensory or mental capacities or those with no experience and/or knowledge unless they are su-pervised by a person who is responsible for their safety or they have received instructions from such a person in how to use the equipment safely. Children must always be supervised in order to ensure that they do not play with the equipment.

• Please read the directions for use carefully and observe the information provided. It is important to consult these instructions in or-der to acquaint yourself with the machine, its proper use and safety precautions.
• Suitable measures must be taken to keep the equipment out of the reach of children.
• The operator is responsible for the safety of third parties present in the work area.
• Before starting, a test must be carried out by a specialist to ensure that the required electrical safety measures are in place.
• There must be no personnel in the transport medium while the pump is operating.
• Caution! In stagnant water, garden ponds, swimming ponds and their surrounding areas the pump may only be used with an earth-leakage circuit breaker with an actuating ra-ted current of up to 30mA (according to VDE 0100 part 702 and 738).
• Always inspect the equipment visually before using it. Do not use the equipment if safety devices are damaged or worn. Never disable safety devices.
• Use the equipment only for the purposes indicated in these directions for use.
• You are responsible for safety in the work area.
• If the plug is damaged by external influences, the cable may not be repaired. The cable must be replaced by a new one. This work may only be carried out by a trained electrician.
• The voltage of 230 V alternating voltage specified on the rating plate must be the same as the mains voltage.
• Ensure that the electrical plug connections are in areas that are not at risk of flooding or protect them from moisture.
• Pull the mains plug before starting any work on the equipment.
• Do not expose the equipment to a direct jet of water.
• The operator is responsible for complying with local safety and installation regulations (ask an electrician if you are in any doubt).
• Consequential damage caused by flooded rooms in the event of the pump suffering faults must be prevented by the user by means of suitable measures (for example installing alarm systems or a reserve pump, etc.).
• Should the tool experience problems beyond those mentioned above, let only an authorised professional or a customer service shop perform an inspection.

Layout and items supplied

Fig. 1

• Flow switch (1)
• Socket (2)
• Mains lead (3)
• Connection adapter (4)Any pumps shown are for illustration purposes only and are not supplied.

Proper use
Suitable for use for the domestic water supply in a house or garden. Ideal for converting irrigation pumps into an automatic domestic water system. The electronic fl ow switch with dry running guard switches on the pump automatically when water is needed. When the water supply has been stop-ped, the pump switches off again. Easy to fi t to any garden pump with a 33.3 mm (R1) connector. Easy to connect due to its ready-fi tted mains lead and socket.

Please note that our equipment has not been de-signed for use in commercial, trade or industrial applications. Our warranty will be voided if the machine is used in commercial, trade or industrial businesses or for equivalent purposes.

Technical data

Mains voltage: …………………………. 230 V~ / 50 Hz
Max. current strength: ……………………………..10 A
Protection type: …………………………………….. IP 44
Max. operating pressure:…………1.0 MPa (10 bar)
Max. temperature: …………………………………. 55°C

Installation and start-up

Switch off the pump and pull the pump’s mains plug. Remove the existing output line on the actu-al pump. Ensure that you bleed the pump correct-ly (refer to the pump’s manual for further details). Screw the connection adapter (Fig. 1 / Item 4) to the output line connector on the pump (Fig 3). Fit the fl ow switch (Fig. 1 / Item 1) with the con-nection thread (Fig. 2 / Item 5) to the connection adapter and secure it to the connection adapter using the union nut (Fig. 4 / Item 10) (Fig. 4). The fl ow switch must be in an upright position, in other words the connector for the pump (Fig. 2 / Item 5) must be at the bottom and the connector for the output line (Fig. 2 / Item 6) must be at the top. If it is in any other position, the fl ow switch cannot work correctly. Raise the non-return valve at the handle (Fig. 2 / Item 7) (Fig. 5) and carefully fi ll the fl ow switch with the transport fl uid up to the bot-tom end of the thread on the pressure connector (Fig. 2 / Item 6) to prevent the system running dry. Now screw the output line to the connector pro-vided for it (Fig. 2 / Item 6) on the fl ow switch and ensure that you seal the connection properly, for example with Tefl on tape (not supplied). Connect the pump’s mains plug to the socket (Fig. 1 / Item 2) on the rear of the fl ow switch. After checking all the connections and lines, connect a consumer to the output line and open it so that any air in the output line can escape when the transport process is started. Connect the mains lead (Fig. 1 / Item 3) on the fl ow switch to an adequately fused (at least 10 A) 230 V ~ 50Hz safety mains socket with a ground contact. The flow switch is now ready for use. Switch on the pump if it is fi tted with a switch, otherwise the pump will now start automatically and will start to transport the medium. The consumer can be closed as soon as the transport fluid is emitted from it. The fl ow switch will now switch off the socket (Fig. 1 / Item 2). To dismantle, proceed in reverse order. If you place it into storage, ensure that the flow switch does not contain any transport fluid so as to avoid frost damage.

Operation

The flow switch cannot be adjusted or switched, it is fully automatic. There are only 3 LEDs (Fig. 2 / Item 8) to indicate its operating status.

Green LED:
The flow switch is connected to the power supply

Yellow LED:
The flow switch has tripped, the socket (Fig. 1 / Item 2) is live.

Red LED:
The fl ow switch has detected a fault
The following operating statuses are indicated:

Green is lit:
The flow switch is ready for use, no transport fluid is required. The pump is not running.

Green and yellow are lit:
The pump is operating, a consumer for dischar-ging transport fl uid is open.

Green and red are lit:
The pump is running dry without transport fl uid. The fl ow switch will attempt to rectify the dry running three times before the dry running guard finally trips.

Green is lit, red is flashing:
The dry running guard has tripped, it is no longer possible to draw in the transport fluid. Find the cause of the fault using the pump’s operating manual (for example leaking intake line) and rectify it. Then restart the pump by pressing the Reset button (Fig. 2 / Item 9) on the flow switch.

Replacing the power cable
Danger!
If the power cable for this equipment is damaged, it must be replaced by the manufacturer or its after-sales service or similarly trained personnel to avoid danger.

Maintenance

The flow switch requires no maintenance. The only requirement is for regular checks on the screw connections and line to ensure that they are correctly positioned, secure and not leaking so that error sources can be identified and rectified as soon as possible.

Ordering replacement parts
Please quote the following data when ordering replacement parts:

• Type of machine
• Article number of the machine
• Identification number of the machine
•  Replacement part number of the part required For our latest prices and information please go to www.Einhell-Service.com

Troubleshooting

–   Pump not switched on

–   No transport fluid is being dischar- ged, the output line is adequately pressurized

| –   Check the cable and fuse

–   Switch on pump

–  Open consumer

Pump cuts out and in constantly| – Output side leaking| – Check consumers and output line for leaks
Pump does not cut out|

• Output side leaking
•   Consumer open

| –  Check consumers and output line for leaks

–   Close consumer

For EU countries only
Never place any electric power tools in your household refuse.
To comply with European Directive 2012/19/EC concerning old electric and electronic equipment and its implementation in national laws, old electric power tools have to be separated from other waste and disposed of in an environment-friendly fashion, e.g. by taking to a recycling depot.

Recycling alternative to the return request:
As an alternative to returning the equipment to the manufacturer, the owner of the electrical equipment must make sure that the equipment is properly disposed of if he no longer wants to keep the equipment. The old equipment can be returned to a suitable collection point that will dispose of the equipment in accordance with the national recycling and waste disposal regulations. This does not apply to any ac-cessories or aids without electrical components supplied with the old equipment.
Please note that batteries and lamps (e.g. light bulbs) must be removed from the tool before it is dispo-sed of.
The reprinting or reproduction by any other means, in whole or in part, of documentation and papers ac-companying products is permitted only with the express consent of the Einhell Germany AG.

Warranty certifi cate

Dear Customer,
All of our products undergo strict quality checks to ensure that they reach you in perfect condition. In the unlikely event that your device develops a fault, please contact our service department at the address shown on this guarantee card. You can also contact us by telephone using the service number shown. Please note the following terms under which guarantee claims can be made:

1. These guarantee terms apply to consumers only, i.e. natural persons intending to use this product neither for their commercial activities nor for any other self-employed activities. These warranty terms regulate additional warranty services, which the manufacturer mentioned below promises to buyers of its new products in addition to their statutory rights of guarantee. Your statutory guarantee claims are not affected by this guarantee. Our guarantee is free of charge to you.

2. The warranty services cover only defects due to material or manufacturing faults on a product which you have bought from the manufacturer mentioned below and are limited to either the rectification of said defects on the product or the replacement of the product, whichever we prefer.
   Please note that our devices are not designed for use in commercial, trade or professional applica-tions. A guarantee contract will not be created if the device has been used by commercial, trade or industrial business or has been exposed to similar stresses during the guarantee period.

3. The following are not covered by our guarantee:

4. Damage to the device caused by a failure to follow the assembly instructions or due to incorrect installation, a failure to follow the operating instructions (for example connecting it to an incorrect mains voltage or current type) or a failure to follow the maintenance and safety instructions or by ex-posing the device to abnormal environmental conditions or by lack of care and maintenance.

5. Damage to the device caused by abuse or incorrect use (for example overloading the device or the use or unapproved tools or accessories), ingress of foreign bodies into the device (such as sand, stones or dust, transport damage), the use of force or damage caused by external forces (for ex-ample by dropping it).
   – Damage to the device or parts of the device caused by normal or natural wear or tear or by normal use of the device.

6. The guarantee is valid for a period of 24 months starting from the purchase date of the device. Guarantee claims should be submitted before the end of the guarantee period within two weeks of the defect being noticed. No guarantee claims will be accepted after the end of the guarantee period. The original guarantee period remains applicable to the device even if repairs are carried out or parts are replaced. In such cases, the work performed or parts fitted will not result in an extension of the guarantee period, and no new guarantee will become active for the work performed or parts fi tted. This also applies if an on-site service is used.

7. To make a claim under the guarantee, please register the defective device at: www.Einhell-Service.com. Please keep your bill of purchase or other proof of purchase for the new device. Devices that are returned without proof of purchase or without a rating plate shall not be covered by the guarantee, because appropriate identification will not be possible. If the defect is co-vered by our guarantee, then the item in question will either be repaired immediately and returned to you or we will send you a new replacement.

Of course, we are also happy off er a chargeable repair service for any defects which are not covered by the scope of this guarantee or for units which are no longer covered. To take advantage of this service, please send the device to our service address.
Also refer to the restrictions of this warranty concerning wear parts, consumables and missing parts as set out in the service information in these operating instructions.

References

• Einhell Service
• VICE - VICE is the definitive guide to enlightening information.
• Einhell Service

Read User Manual Online (PDF format)

Read User Manual Online (PDF format)  >>

Download This Manual (PDF format)

Download this manual  >>