WilTec 51530 Bedienungsanleitung

Operation Manual

Waste Water Pump

51530–51544

Illustration similar, may vary depending on model

Read and follow the operating instructions and safety information before using for the first time.

Technical changes reserved!

Due to further developments, illustrations, functioning steps and technical data can differ insignific-

antly.

Updating the documentation

If you have suggestions for improvement or have found any irregularities, please contact us.

The information contained in this document may alter at any time without previous notice. It is prohib-

ited to copy or spread any parts of this document in any way without prior written allowance. ll rights

reserved.

The WilTec Wildanger Technik GmbH cannot be held accountable for any possible mistakes in this

operating manual, nor in the diagrams and figures shown.

Even though, the WilTec Wildanger Technik GmbH has undergone biggest possible efforts to ensure

that the operating manual is complete, faultless and up to date, mistakes cannot be entirely avoided.

If you should find a mistake or wish to make a suggestion for improvement, we look forward to hearing

from you.

Send an e-mail to:

[email protected]

or use our contact form:

https://www.wiltec.de/contacts/

The most recent version of this manual in various languages can be found in our online shop via:

https://www.wiltec.de/docsearch

Our postal address is:

WilTec Wildanger Technik GmbH

Königsbenden 12

52249 Eschweiler

Germany

Do you wish to pick goods up? Our pick-up address is:

WilTec Wildanger Technik GmbH

Königsbenden 28

52249 Eschweiler

Germany

To shorten the waiting time and allow for a rapid on-site transaction, we ask you to call us previously

or placing your order via the webshop.

E-mail: [email protected]

Tel:+49 2403 55592-0

Fax: +49 2403 55592-15

To return orders for exchange, repair or for other purposes, please use the following address. tten-

tion! To allow for a smooth execution of your complaint or return, it is important to contact our cus-

tomer service team before returning the goods.

Returns Department

WilTec Wildanger Technik GmbH

Königsbenden 28

52249 Eschweiler

E-mail: [email protected]

Tel:+49 2403 55592-0

Fax: +49 2403 55592-15

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Introduction

Thank you for purchasing this quality product. o minimize the risk of injury we urge that our cli-

ents take some basic safety precautions when using this device. Please read the operation in-

structions carefully and make sure you have understood its content.

Keep these operation instructions safe.

Safety use instructions

•Familiarize yourself with the use of the pump, its limitations and potential hazards.

•Make sure the power source meets the requirements of your device.

•Disconnect the pump from the power supply before maintenance work.

•Lower the pressure in the system before servicing any component.

•Drain the fluid from the system before servicing the pump.

•Secure the pressure line before starting the pump. n unsecured pressure line can kick

back and lead to injuries and / or property damage.

•Before each use, check the hose for wear and damage. Make sure all connections are se-

cure.

•Occasionally check the pump and system components. Keep the pump and the system free

from debris and foreign objects. Perform maintenance if necessary.

•Provide means of pressure relief on pumps, the pressure line of which can be blocked.

Personal safety

•lways wear protective goggles when working with or on the pump.

•Keep your work area clean, tidy and well lit. Store tools and accessories when they are not

needed.

•Keep bystanders away from your work area.

•Make your workplace child-proof by using padlocks and main switches and removing the

ignition key.

•When connecting an electrically driven pump, observe all electrical and safety regulations.

•The pump motor is equipped with an automatically resetting thermal protection and can

restart unexpectedly.

•Risk of electric shock: This device is designed for operation with 230 V only. To reduce the

risk of electric shock, make sure that the device is connected to a properly installed safety

plug.

•ll wiring should be done by a qualified electrician.

•Keep the power cord away from sharp objects, hot surfaces, oil and chemicals. void

kinking the cable. Replace or repair damaged or worn cables immediately.

•Use cables of sufficient size to minimize the voltage drop across the motor.

•Do not touch a running motor. Modern motors can develop high temperatures during

operation.

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Additional precautions

Please have the following points checked by an expert before using the pump.

•Earth connection

•Neutral conductor

•Residual current circuit breakers must comply with the safety regulations of the power plants

and function properly.

•Protect the electrical connections from moisture.

•If there is a risk of flooding, put the electrical connections higher up.

•void the circulation of aggressive liquids and abrasives at all costs.

•Protect the pump from frost and from dry running.

•The pump must be supplied with a nominal fault current of a maximum of 30 m via a residual

current circuit breaker (FI).

•This device is not intended for use by persons (including children) with limited physical,

sensory or mental capabilities or lack of experience and knowledge, unless they are

supervised or instructed by a person responsible for their safety.

•Read these instructions and the safety information carefully. Keep the instructions so that you

can refer to them at any time.

•lways switch off the power supply at the power source before inserting or removing the

mains plug. lways pull the device out of the socket by the plug, do not pull on the cable.

•Turn off devices and unplug them from the power source when not in use or before cleaning.

•Do not use your device with an extension cord unless the cord has been tested by a qualified

technician.

•lways use your device with the socket that matches the voltage specified on the device ( C

only).

•Never leave a device unattended while in use.

•Use devices only for their intended purpose.

•Do not place any device on or near a hot gas flame, electrical element, heated oven. Do not

put it on any other device.

•Never let the power cord hang over the edge of a table or come into contact with a hot

surface.

•Never use an electrical device if the power cord is damaged or the device is in any way

damaged. If you suspect damage, have the device repaired by a specialist.

•Only use the pump as described in the instructions. Only use accessories recommended by

the manufacturer.

Longevity

•Your submersible pump is designed to circulate water with a maximum temperature of 35

.℃

•This pump must not be used for other liquids, especially for fuels, cleaning liquids or other

chemical products!

Installation

The pump is installed as follows:

1. In a fixed position with a fixed pipe or

2. In a fixed position with a flexible hose tube

Note: You should never install the pump by hanging it in a inclined manner on the discharge line or the

power cord.

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•The submersible motor pump must be hung up on the handle provided or placed on the

bottom of the shaft.

•To ensure that the pump works properly, the bottom of the shaft must be kept free of sludge

and dirt of all kinds.

•If the water level drops too low, the sludge in the pit dries out quickly and prevents the

pump from starting. It is therefore necessary to check the pump regularly (by performing

commissioning tests).

•The float is set so that the pump can be started immediately.

Note! The shaft of the pump should have a minimum size of 40 × 40 × 50 cm so that the float can

move freely.

Mains supply

The pump is equipped with a standard Schuko plug. The pump is intended for connection to a 230 V ~

50 Hz safety socket. Make sure that the device is in perfect condition. Put the plug in the socket and

the pump is ready for use.

Important NO E!

If the main cable or the plug has been damaged by external influences, repairs to the cable are

prohibited. Repairs are to be carried out only by a qualified electrician.

Areas of application

This pump is mainly used as a basement pump. When installed in a pit, this pump offers protection

against flooding. It is also used wherever water has to be transported from one place to another, for

example at home, in agriculture, in horticulture, in plumbing work and much more.

Setting to work

fter you have read these instructions carefully, you can start up the pump. However, please note the

following things in advance:

•The pump sits at the bottom of the shaft.

•Make sure that the pressure line is properly connected.

•Check whether the electrical connection of 230 V and 50 Hz is available. ny fiber particles

that may have accumulated in the pump housing should be removed with a jet of water.

•Check that the socket outlet is in good condition.

•Make sure that the water and humidity never get to the main components.

•void the pumps running dry.

Maintenance

•This dirty water pump is an certified, maintenance-free, high-quality product that is

subjected to a strict final inspection.

•We recommend regular inspection and maintenance to ensure a long service life for the

devices and their trouble-free functioning.

Important instructions!

•Pull the power plug before all maintenance work.

•f the pump is to be transported frequently during operation, it should be cleaned with clear

water after each use.

•For stationary installation, the function of the float switch should be checked every 3

months.

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•ny fiber particles that may have accumulated in the pump housing should be removed

with a jet of water.

•The serrated shaft should be cleaned of sludge every 3 months.

•Remove residues on the float with clear water.

Cleaning the impeller

If excessive debris builds up in the pump housing, disassemble the lower part of the pump as follows:

•Loosen the 4 screws from the underside of the inlet strainer.

•Remove the suction strainer from the pump housing.

•Clean the impeller with clear water.

•Important! Do not place the pump on the impeller.

•Reassemble the pump in reverse order.

Setting the on / off operating point

The activation and deactivation of the float switch can be set by adjusting the float switch and its

holder. Before starting the pump, check the following aspects:

•The float switch must be installed in such a way that the fill level of the deactivation point

and the fill level of the activation point can be reached easily and without much effort. To

check this, place the pump in a container filled with water, carefully lift the float switch by

hand, and then lower it again. Check whether the pump switches itself on or off.

•Make sure that the distance between the float switch head and the holder is not too small.

proper operation cannot be guaranteed if the gap is too small.

•When setting the float switch, be careful not to let it touch the base before the pump shuts

off. Attention! Danger of dry running!

roubleshooting

Error Causes Solution

Pump won't start No mains supply Check mains supply.

The float does not switch Move the float to a higher positi-

on.

No flow Clogged inlet strainer Clean the inlet strainer with a jet

of water.

Bent compressed air hose Readjust the hose.

The pump won't switch off Float cannot sink Place the pump correctly on the

bottom of the shaft.

Insufficient flow Clogged inlet strainer Clean the inlet strainer.

Reduced pump performance

due to dirty water or grinding wa-

ter

Clean the pump and replace

worn parts.

The pump switches off after a

short running time

Thermal switch stops pump due

to dirty water

Pull out the mains plug. Clean

the pump and shaft.

Water too hot; Thermal switch

stops the pump

Make sure that the maximum

water temperature idoes not ex-

ceed 35 .℃

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Disposal regulations

EU guidelines regarding the disposal of scrap electric appliances (WEEE, 2012/19/EU) were imple-

mented in the law related to electrical and electronic equipment and appliances.

ll WilTec electric devices that fall under the WEEE regulations are labelled with the crossed-out

wheeled waste bin logo. This logo indicates that this electric equipment must not be disposed with the

domestic waste.

The company WilTec Technik GmbH has been registrated in the German registry E R under the

WEEE-registration number DE45283704.

Disposal of used electrical and electronic appliances

(intended for use in the countries of the European

Union and other European countries with a separate

collection system for these appliances).

The logo on the article or on its packaging points out

that this article must not be treated as normal house-

hold waste but must be disposed to a recycling collec-

tion point for electronic and electrical waste equip-

ment. By contributing to the correct disposal of this art-

icle you protect the environment and the health of your

fellow men. Environment and health are threatened by

inappropriate disposal.

Materials’ recycling helps reduce the consumption of raw materials.

dditional information on recycling this article can be provided by your local community, municipal

waste disposal facilities or the store where you purchased the article.

ddress:

WilTec Wildanger Technik GmbH

Königsbenden 12 / 28

D-52249 Eschweiler

Important notice:

The reprint or reproduction, even of excerpts, and any commercial use, even in part of this instructions

manual require the written permission of WilTec Wildanger Technik GmbH.

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