WilTec ARTICEL 61018 User manual

Instruction Manual
Air Compressor
61018
Illustration similar, may vary depending on model
Please read and follow the operating instructions and safety information prior to initial operation.
Technical changes reserved!
Illustrations, functional steps and technical data may deviate insignificantly due to continuous further
developments.

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The information contained in this document may alter at any time without prior notice. No part of this
document may be copied or otherwise duplicated without prior written consent. All rights reserved.
WilTec Wildanger Technik GmbH cannot be held liable for any possible mistakes in this operating man-
ual, nor in the diagrams and illustrations shown.
Although WilTec Wildanger Technik GmbH has made every possible effort to ensure that this operating
manual is complete, accurate and up-to-date, errors cannot be ruled out entirely.
If you have found an error or wish to suggest an improvement, we look forward to hearing from you.
Send us an e-mail to:
[email protected]
or use our contact form:
https://www.wiltec.de/contacts/
The most recent version of this manual in several languages can be found in our online shop:
https://www.wiltec.de/docsearch
Our postal address is:
WilTec Wildanger Technik GmbH
Königsbenden 12
52249 Eschweiler Germany
Do you wish to collect your goods? Our address for collection is:
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler Germany
In order to shorten the waiting time and to allow for an easy on-site processing, we kindly ask you to
contact us briefly beforehand or to place your order via the webshop.
E-mail: [e-mail]
Phone: [phone]
Fax: [phone]
To return your goods for exchange, repair or other purposes, please use the following address. Atten-
tion! To allow for a trouble-free complaint or return, it is important to contact our customer service team
before returning your goods.
Retourenabteilung
WilTec Wildanger Technik GmbH
Königsbenden 28
52249 Eschweiler Germany
E-mail: [e-mail]
Phone: [phone]
Fax: [phone])

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Introduction
Thank you for choosing to purchase this quality product. To minimise the risk of injury, we ask you to
always take some basic safety precautions when using this product. Please read this operating manual
carefully and make sure that you understand it.
Keep these operation instructions in a safe place.
Operating and safety instructions
•Before starting the compressor, carefully read the operating instructions.
•The compressor should be installed in a dry and ventilated room. Keep the machine away from
flammable objects and chemicals.
•The downtime should not exceed two years. If the compressor is not going to be used for a
longer period, it is recommended to run it for about 15 min every 4 weeks.
•Before starting the compressor, the necessary maintenance and checks must be carried out.
•Falls and shocks must be avoided. The compressor must be set up on a stable, level surface.
It must not be inclined during transport or operation.
•Make sure that all open connections are closed with protective caps during transport to prevent
dirt and water from entering.
•To ensure good compressor performance, the compressor should be located in a ventilated,
clean, and cool area. Avoid dusty or polluted air and high temperatures in the vicinity.
•Make sure that the compressor is switched off before connecting it to the mains. After connect-
ing to the power supply, you can put it into operation.
•The voltage must not exceed or fall below the nominal voltage by more than 10 %.
•The air compressor must not get wet. To avoid damage, it must not be placed in a wet area.
•Do not touch high temperature components such as the cylinder head, exhaust pipe, and check
valve to avoid possible burns.
•The electrical cable must meet the power requirement. The cable must not be too long. Other-
wise, it will affect the starting process and the performance of the air compressor.
•Do not store the compressor outdoors and protect it from direct sunlight.
•Make sure that all open connections are closed with protective caps during transport in order to
prevent dirt and water from entering.
Warning! Disconnect the power supply and drain the system before installing, transporting, or perform-
ing maintenance! Follow all local electrical and safety regulations.
Caution! Never use an extension cord on this product. Use an additional air hose instead of an exten-
sion cord to avoid power outages and permanent engine damage. The use of an extension cable voids
the warranty.
Main technical specifications
Power (W)
2 × 750
Voltage (V)
230
Frequency (㎐)
50
Nominal rotation speed (rpm)
1415
Displacement (ℓ⁄min)
2 × 110
Max. operational pressure (㍴)
8 (115 psi)
Capacity (ℓ)
50
Net weight (㎏)
33

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Operation
•Start the compressor by setting the switch to “On.” If the compressor does not start, release the
air from the tank until the pressure has dropped to 4 bar (0.4 MPa). Then the compressor starts.
To switch the compressor off, turn the switch to “Off” and interrupt the power supply so that
the compressor stops.
•A safety valve is built into the switchgear. If the pressure in the pressure vessel exceeds 8 bar
(0.8 MPa), the safety valve warns and releases the air. At the alarm sounding, check the pres-
sure switch. Make sure that the pressure switch is operating below the nominal operating pres-
sure.
•When using the oil-water separator: After switching off the compressor, please press the needle
beneath the oil-water separator with your finger to drain the dirty water in the separator.
•The air pressure can be adjusted using the button on the oil-water separator. Turn the knob
clockwise to increase air pressure, turn it counter-clockwise to decrease air pressure until the
air source is shut off.
•Note: If you turn the knob all the way, do not force it any further. If you do so, it could be dam-
aged.
•If you want to set the operating pressure of the pressure switch, please remove the cover and
set the rotary screw inside. Turn clockwise to increase the air pressure and turn counter-clock-
wise to decrease it.
•Note: Always pull the plug and disconnect the compressor from the power source before carry-
ing out any adjustments or repairs/maintenance.
Repair and maintaining
Caution! Maintenance work may only be carried out after the power supply has been switched
off and the tank has been completely vented. Failure to comply can lead to serious injuries!
•Keep the machine clean at all times and clean it regularly.
•Drain contaminated water from the tank at least once a week. When emptying the water from
the tank, make sure that the pressure in the tank is below 0.1 MPa.
•Check regularly whether the safety valve is sensitive or not. The safety valve must be able to
release the air easily. Pull the bar down to reset it.
•The air filter should be cleaned or replaced every 500 hours. At the same time, take out the air
valve and clean it. If the air flow rate is significantly less than the rated output, check if the air
filter is clogged. Also check that all connections are still tight. If the piston rubber cup is worn
out by dust, replace it.
•The compressor tank must be checked every two years. Regularly check the parts of the tool
parts. If there are rusted areas on the tank or if the tank does not pass the pressure test, the
tank must be scrapped.

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Troubleshooting
Caution! All maintenance work may only be carried out when the compressor has been discon-
nected from the power supply and the air in the tank has been released.
Problem
Possible cause
Solutions
The motor neither turns
nor hums.
Power supply disconnected
Check connection switch.
Pressure switch not connected
Check pressure switch.
Blown fuse
Replace fuse.
Overload protection in protection
mode
Restart engine after it has cooled
down.
Damaged pressure switch
Contact expert.
Motor stator burned out
Replace stator.
Current flow to be
heard, but compressor
does not run or runs
slowly
Voltage too low.
Check voltage, it must not be more
than 10 % below nominal voltage.
Short circuit in the motor winding
Contact expert.
Failure of check valve or pressure
switch
Contact expert.
Overload protection of-
ten interrupts power
supply
Voltage too low.
Check voltage, it must not be more
than 10 % below nominal voltage.
Poor air circulation or excessive tem-
peratures
Carry compressor to well-venti-
lated area.
Air pressure reduced
when machine is
switched off
Loose or leaking air line
Check and repair.
Water drain valve open
Tighten drain valve.
Check non-return valve for leaks
Remove and clean, replace if nec-
essary.
A lot of water in the com-
pressed air
A lot of water in the tank
Drain water in tank.
Humidity too high
Carry compressor to cooler spot or
use oil-water separator.
Compressor cannot be
stopped
Damaged pressure switch
Replace pressure switch.
Foot pad damaged or missing
Check and repair.
Compressor vibration
Loose parts on compressor
Check and repair.
Foot pad damaged or missing
Replace foot pad.
Pressure does not
reach nominal pressure
or cannot be increased
Water drain valve open
Close drain valve
Air filter blocked
Clean or replace air filter.
Air leak
Check and repair.
Valve flap fault or leak
Clean or replace.
Wear and tear on the piston rubber
cup
Replace piston rubber cup.

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Exploded view

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Parts list
№
Name
Qty.
№
Name
Qty.
1
Wind cover
2
29
Stator
1
2
Left fan
2
30
Holding screws
4
3
Left housing
1
31
Rotor
1
4
Connection rod
2
32
High pressure soft tube
1
5
Piston leather cup
2
33
Holding screws M6
4
6
Pressure plate
2
34
Shock-relief gasket
4
7
Hexagon socket head cap screws
M6×20
2
35
Metal capacitor
1
8
Cylinder
2
36
Capacitor
1
9
Cylinder sealing circle
2
37
Wheel axle
2
10
Silencer
1
38
Wheel
2
11
Cylinder head sealing circle
2
39
Flat gasket
2
12
Cylinder head
2
40
Wheel axle holding screws
2
13
Hexagon socked head cap screws
M5×50
12
41
Observation hole
21
14
Connection tube
2
42
O-ring for observation hole
2
15
Connection pipe sealing circle
2
43
Drain valve
1
16
Pan head screws with cross recess
M4×6
2
44
Air tank
1
17
Limiting stopper
2
45
18
Air outlet valve clack
2
46
19
Valve plate
2
47
20
Air intake valve clack
2
48
Power cable
1
21
Metal gasket
2
49
Check valve
1
22
Crankshaft
2
50
Solenoid valve
1
23
Bearing 6006-2Z
2
51
Y50 pressure gauge
1
24
Hexagon socket crews (flat point)
M8×10
2
52
Ball valve
1
25
Right housing
1
53
Pressure switch
1
26
Lap hoop
1
54
Y40 pressure gauge
1
27
Hexagon socket head cap screws
M5×150
4
55
Adjustable oil-water separator
1
28
Flat gasket
4
56
Safety valve
1

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Regulations for waste disposal
The Waste Electrical and Electronic Equipment Directive (WEEE Directive, 2012/19/EU) of the EU was
implemented in the German law related to electrical and electronic equipment and appliances.
All WilTec electric devices that fall under the WEEE directive are labelled with the symbol of a crossed-
out wheeled rubbish bin. This symbol indicates that this electric device must not be disposed of with the
domestic waste.
WilTec Technik GmbH is registered with the German registration authority EAR (Stiftung Elektro-
Altgeräte Register) under the WEEE-registration number DE45283704.
Disposal of used electrical and electronic devices (in-
tended for use in the countries of the European Union
and other European countries with a separate waste
collection system for these devices).
The symbol on the packaging or the product itself indi-
cates that this product must not be treated as normal
domestic waste but must be disposed of at a recycling
collection station for electrical and electronic waste.
By disposing of this product correctly, you contribute to
the protection of the environment and the health of your
fellow people. Inappropriate disposal threatens the en-
vironment and health.
Material recycling helps to reduce the consumption of raw materials.
Additional information about the recycling of this product can be provided by your local commune, the
municipal waste disposal facilities, or the store where you purchased the product.
Address:
WilTec Wildanger Technik GmbH
Königsbenden 12 / 28
52249 Eschweiler Germany
Important Note:
Reproduction and any commercial use (of parts) of this operating manual, requires a written permission
of WilTec Wildanger Technik GmbH.