WilTec CHJ 502 User manual

© by WilTec Wildanger Technik GmbH Seite 1
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Operating instructions
Pump with Filter
CHJ 502 - Article 50325
CHJ 602 - Article 50326
CHJ 902 - Article 50327
Vor Inbetriebnahme Bedienungsanleitung und Sicherheitshinweise lesen und beachten
Read and follow the operating instructions and safety information before using for the first time.
Avant la mise en service, lisez le mode d’emploi et les consignes de sécurité et respectez-les.
Subject to technical changes!
Due to further developments, illustrations, functioning steps and technical data may slightly differ.
Documentation Updates
In case you have suggestions for the improvement or if you have noticed irregularities, please contact
us.

© by WilTec Wildanger Technik GmbH Seite 2
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The information contained in this document may change without prior notice at any time. No part of
this document may be copied without the prior written consent of Wiltec GmbH or reproduced in any
other form. Wiltec Wildanger Technik GmbH assumes no liability for any errors in this manual or in the
wiring diagrams.
Although Wiltec Wiltanger Technik GmbH has made their best efforts to ensure that this manual is
complete, accurate and up to date, errors can not be ruled out. As for problems with this manual,
please fill out this form and send it back to us.
FAX-note (+++49 2403 55592-15),
from: ________________________________________
Name: ________________
Company:_____________________
Phone/Fax:__________________
I want to report the following error:
___________________________________________________________________
Customers´ service Wiltec Wildanger Technik GmbH
e-mail: [e-mail]
Phone:++ [phone]
Introduction
Thanks for purchasing this quality product. To minimize the risk of injury, we ask you to take some
basic safety precautions when using this device. Please read this manual carefully and make
sure that you have understood them.

© by WilTec Wildanger Technik GmbH Seite 3
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Safety instructions
PRECAUTION:
On standing waters, garden ponds, swimming ponds as well as their surrounding areas you have to
use the device only with a residual current circuit breaker with a triggering nominal current up to 30
mA (according to VDE 0100 part 702 and 738).
The device is not suitable for the use in swimming pools, in any kind of paddle pools or any other wa-
ters during the operation of which there are humans or animals. The commissioning of the device dur-
ing the stay of humans or animals in the danger zone is not allowed. Ask your electrician!
This device must not be used by persons (including children) with reduced physical, sensory or mental
capabilities, or with a lack of experience and/or knowledge, unless they are supervised by a person
responsible for their safety or have been given instructions concerning the use of the device.
Children should be supervised to ensure that they do not play with the device.
ATTENTION:
 Perform a visual inspection of the device before each use. Do not use the device if the safety
equipment is damaged or worn. Never put the safety equipment out of force.
 Use the device only for the purpose as specified in this manual.
 You are responsible for the safety in the work area.
 If the power cord or the plug is damaged by external influences, the cord must not be repaired!
Since the cord is molded with the stator, a replacement is not possible, the pump has to be
scrapped.
 The specified unit voltage of 230 volts AC as indicated on the nameplate has to match the ex-
isting mains voltage.
 Never lift, transport or attach the device by the power cord.
 Make sure that the electrical connectors are located in a flood-safe area and that they are pro-
tected against moisture.
 Pull power plug before working on the device.
 The operator is responsible for the compliance with the local safety and installation regula-
tions.
 The user has to exclude, by taking the appropriate measures (e.g. installation of an alarm sys-
tem, reserve pump or the like), any consequential damage due to flooding of areas and faults
in the device.
 If there is a failure of the device the repairing is only to be done by a professional electrician or
by Wiltec Customer Service.
 The device must never run dry or be operated with fully closed suction pipe. For the damage
in the device caused by a dry run the manufacturer´s warranty will be void.
 The device must not be used for the operation in swimming pools.
 The device must not be installed in the portable water circulation.
WARNING:
Read all safety instructions!
Failure concerning the warnings and instructions may result in electric shock, fire and/or serious injury.
Keep all warnings and instructions for the future.

© by WilTec Wildanger Technik GmbH Seite 4
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Resistance
As for the continuous operation, the maximum temperature of the liquid to be transported should not
exceed +35°C.
This pump must not be used to transport any combustible, gasing or explosive liquids.
Electrical connection
 The electrical connection is made to a grounded socket 230 volts – 50 Hz protection at least 10
amperes.
 The device is switched on and off by using the built-in ON / OFF switch. When the engine is
turned on, the control lamp in the interior of the switch lights up.
 By a built-in thermal protection the engine is protected against overloading or blocking . In case of
overheating the pump is switched off automatically by the protection. After cooling down the
pump again switches on automatically .
Mains connection
Your pond pump is already equipped with a grounded plug. The pump is meant to be for a connection
to a grounded socket with 230 volts – 50 Hz. Make sure that the socket is sufficiently secured ( at least
6A) and in a good condition. Run the pump plug into the socket. The pump is ready for operation.
Never operate the pump if the cord or the plug is damaged.
Please make sure that the connection to the power source is installed in a way that prevents water to
flow along the cable to the power plug´ s direction. The installation should be similar to the below men-
tioned picture. The upward arc prevents that water drops from getting into the socket.
Types´ Data
model
voltage
power consumption
delivery head
pump
performance
weight
HJ
-
502
230
6W
0,9m
500l/h
0,3kg
HJ
-
602
230
8W
1,3m
600l/h
0,44kg
HJ
-
902
230
16W
1,5m
900l/h
0,6kg

© by WilTec Wildanger Technik GmbH Seite 5
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1
Filter basket
11
Air inlet plug
2
Filter sponge
12
Enginge housing
3
Large filter sponge
13
O
-
Ring
4
Connector
14
Axe
5
Controller
15
Rotor
6
Air inlet
16
bearing
7
Outlet
17
Pump housing
8
Air inlet
18
Guiding
9
Supply line
19
Suction cup
10
Valve Air inlet
Cleaning
Disconnect the pump from the power supply and remove it from the water. By pulling and moving you
carefully separate the engine housing from the impeller chamber. Remove the impeller and the shaft
and clean them with a brush. You can remove resistant debris by putting these parts in vinegar.
Please rinse the parts thoroughly before you put them back into the pump.
The plastic bearings, ceramic shaft and the like are wear parts. If, despite regular cleaning, the pump
generates significant operating noise after prolonged operation, it may be useful to replace these
parts.
Please clean the sponge regularly in order to avoid an impact on the pump performance.

© by WilTec Wildanger Technik GmbH Seite 6
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Regulations for disposal
The EU directive on the disposal of electrical and electronic equipment (WEEE 2002/96/EC) was
transposed with the electrical law.
All Wiltec electrical devices that are affected by the WEEE are marked with a crossed-out waste bin.
This symbol indicates that this product must not be disposed of with the household-waste.
The company Wiltec Wildanger Technik GmbH has been registered under the WEEE registration
number DE45283704 in the German registry EAR.
Disposal of used electrical & electronic equipment
(applicable in the countries of the European Union and
other European countries with a separate collection
system for this devices).
The symbol on the product or on its packaging indi-
cates that this product must not be treated as an ordi-
nary househould waste but is to be carried to a collec-
tion point for the recycling of electrical and electroni-
cal devices.
By taking care for a correct disposal of this product
you contribute to protect your environment and the health of others. Environment and human health
are affected by inappropriate waste disposal.
The recycling of material contributes to reduce the consumption of raw materials.
For more information about the recycling of this product, please contact your local city office, your
household waste disposal service or the shop where you purchased the product.
Address:
WilTec Wildanger Technik GmbH
Königsbenden 12 / 28
D-52249 Eschweiler
Important information:
The reprinting, even excerpts and any commercial use, even in parts of the manual without written
permission of Wiltec Wildanger Technik GmbH.