WilTec WBL-GZL30 User manual

© by WilTec Wildanger Technik GmbH Seite 9
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Instructions for Use
WBL-GZL30
30561
Battery Charger
Technical changes reserved!
Due to further developments illustrations, functioning steps and technical data can differ insignificantly.
Updating the documentation
If you have suggestions for improvement or have found any irregularities please contact us.

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The information contained in this document is subject to change without prior notice. No part of this
document can be copied or duplicated in another form without the prior written consent of WilTec Wil-
danger Technik GmbH. The WilTec Wildanger Technik GmbH assumes no liability for any errors in
this user manual or the connection diagram.
Although WilTec Wildanger Technik GmbH has made every effort to make sure that this user manual
is complete, accurate and updated, errors cannot always be avoided. In the event of problems with
this user manual please complete and send this form back to us.
FAX-notification (+++49 2403 55592-15),
from: ________________________________________
Name: ________________
Firm:_____________________
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I would like to report the following mistakes:
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Customer Service WilTec Wildanger Technik GmbH
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Introduction
Thank you for purchasing this quality product. To minimize the risk of injury by means of fire or
electric shock we urge that our clients take some basic safety precautions when using this
device. Please read the operation instructions carefully and make sure you have understood its
content.
Always use a grounded power connection with the appropriate mains voltage. You can find the corre-
sponding mains voltage on the type plate. If you have any doubts about the connection being ground-
ed, have it checked by a qualified professional. Never use a faulty electric cable.
Do not inspect the electrical part of the pressure pond filter in a wet or damp environment or when you
are wet yourself and protect it from direct sunlight. Install this device in a safe location so that nobody
can step on the cable, fall over or damage it. Disconnect the power plug before cleaning it and use
only a damp cloth for cleaning. Avoid using cleaning agents and make sure that no liquid enters the
electrical part of the pump.
The electric part of the device contains no parts that can be inspected or serviced by the user. Leave
the maintenance, adjustment and repair to qualified technical personnel. In case of unauthorised inter-
vention the 2-year warranty is no longer valid! Keep these operation instructions safe.

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Always use a grounded power connection with the right mains voltage. The corresponding mains volt-
age can be found on the nameplate. If you have doubts about the connection being grounded, have it
checked by a qualified professional. Never use a faulty electric cable. It is advisable to disconnect the
power supply at the electrical socket and not at the extension cable if one is used.
All people who operate and service this device have to familiarize themselves with the instructions for
use and be informed about the potential risks. Children are not allowed to use the battery charger.
Please note the rules and regulations for safety and health at work and the prevention of accidents.
The battery charger has to be protected via a residual current-operated protective device with a rated
current of max. 30 mA.
Do not operate the battery charger if you are tired, ill or if you are under the influence of alcohol or any
other drugs. Caution! The battery acid is corrosive! Acid splashes on skin or clothing should be im-
mediately treated with soap suds and rinsed with plenty of water. Wear protective glasses while charg-
ing the battery. If acid splashes into the eyes, immediately rinse with plenty of water.
For your safety consult an eye doctor. Do not wear clothing made from synthetic materials when using
the battery charger. This could be damaged by the battery acid splashes. Load only rechargeable
batteries but never faulty batteries.
Please note the specifications of the battery manufacturer. Do not charge recently filled or faulty bat-
teries.
In case of short circuit by the charging terminals or incorrect polarity the glass fuse is activated. Re-
place the defective fuses with new ones having the same Ampere rating. Ensure a constant mains
voltage. By deep-discharged battery with large capacity the overload protection can be activated at the
upper charging stages, especially at excessive mains voltage.
In this case charge the battery with a lower current stage shortly before, till the overload protection
holds. If the battery is not used every 4 weeks a conservation charging has to be carry out or every 3
weeks discharged and recharged. Maintenance free batteries may be charged only under supervision.
Do not operate the battery charger in a wet or damp environment or when you are wet yourself and
protect it from direct sunlight. Do not use the battery charger in the proximity of flammable liquids and
gases. Install the device in a safe location so that nobody can step on the cable, fall over or damage it.
Additionally make sure you provide sufficient cooling through the ambient air and avoid heat accumu-
lation. Disconnect the power plug before cleaning the device and use only a damp cloth for cleaning.
Avoid using cleaning agents and take care that no fluids penetrate into the device.
The interior of the battery charger contains no parts that can be inspected or serviced by the user.
Leave the maintenance, adjustment and repair to qualified technical personnel. In case of unauthor-
ised intervention the 2-year warranty period is no longer valid! Keep this instruction manual safe.
Note
•Before connecting the battery charger check the charging level and the capacity of the battery to be
charged.
•Familiarize yourself with all the operating elements of the battery charger before you commission
the battery.
•In addition open the test slots of the battery. The battery acid should be filled at least 1 cm over the
lead plates.
•Attention! The test slots of the batteries must be opened during the charging process. Danger of
explosion.
•Fill in the battery with distilled water but only after charging.

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Operating principle
The device is a fully automatic battery charger for 12V or 24V batteries and it is supplied with 230V –
50Hz mains voltage.
Use the device exclusively for charging batteries. Never operate other consumer loads with this bat-
tery charger.
Charging time
The charging time depends on the battery. A rule of thumb
Charging time = battery capacity / charging current
During the charging process the charging current decreases more and more so that the generated
charging time becomes longer with min. ¼. The battery charger can also charge more batteries simul-
taneously – in this case the charging process takes more time.
Operation of the battery charger WBL G 30
•Only after having read the instructions carefully can you commission the battery charger.
•Put the battery charger and the battery in a dry and well-ventilated place.
•Check if the battery charger is off and the mains voltage switched off.
•Connect the battery – plus cable (+) of the battery charger to the battery-plus connection.
•Connect the battery – minus cable (-) of the battery charger to the battery-minus connection.
•Pay attention to the stable connection between the battery and the battery charger to ensure a
proper function of the battery charger.
•Check the accuracy of the charging voltage stage (2) and the charging setting (4).
•Turn on the battery charger to start the charging process.
•The battery charger records all signals and calculates the necessary charging voltage.
•Depending on the condition of the battery it starts charging with a max. or min. charging current.
•If the battery is empty the charger starts charging the battery with max. current voltage.
•By deep-discharged battery with large capacity the overload protection can be activated at the
upper charging stages, especially at excessive mains voltage. In this case charge the battery with
a lower current stage (min.) shortly before, till the overload protection holds.
•As soon as the max. current voltage (high charging stage) is reached the device switches over
automatically to compensating voltage phase.
•After a successful charging turn off the device.
•Switch off the mains voltage.
•Remove the battery minus-cable
•Remove the battery plus-cable.
•If necessary fill in the battery with distilled water.

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Panel description
1. Tragegriff 4.Umschalter Minimaler / maximaler Ladestrom
2. Umschalter 12 Volt / 24 Volt 5. Sicherung Überhitzungsschutz
3. Eingangssicherung (AC) 6. Amperemeter / Ladeanzeige
Circuit diagram
保险丝
过流保护器

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Trouble Shooting
Please note the table for trouble shooting.
If these steps do not remedy the problem contact your reseller.
PROBLEM POSSIBLE CAUSE SOLUTION
The battery
charger does not
work
- Faulty input fuse
- Fluctuating mains voltage
- Replace the faulty fuse
- Check the mains connection
The battery is not
fully charged - Bad battery connection
- Battery capacity is too large
- Faulty output fuse
- Faulty battery
- Check the battery terminals
- Connect a battery with smaller capacity
or use a larger battery charger
- Replace the faulty fuse
Technical data
Model GZL30
Power supply AC 230 Volt / 50 Hz
Output voltage DC 12 Volt 24 Ampere / 24 Volt 16 Ampere
Dimension total 310 mm x 240 mm x 230 mm
Weight 7,0 kg

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Disposal regulations
EU guidelines regarding the disposal of scrap electric appliances (WEEE, 2002/96/EC) were imple-
mented in the law related to electrical and electronic equipment and appliances.
All 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 EAR 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
article you protect the environment and the health of
your fellow men. Environment and health are threat-
ened by inappropriate disposal.
Materials’ recycling helps reduce the consumption of raw materials.
Additional information on recycling this article can be provided by your local community, municipal
waste disposal facilities or the store where you purchased the article.
Address:
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.