4tek ECO Series Operating And Maintenance Manual

Oil-less air compressors

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Operating and Maintenance Manual

ECO Line oil-less

air compressors

4tek

S.r.l.

Viale dell'Industria 66 - 20037 Paderno Dugnano (MI) ITALY

Tel. +39 02 91082211 - Internet: www.4-tek.it

ENGLISH translation of the original ITALIAN instructions

Before using the compressor, read this document

carefully and keep it safe for future reference.

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Summary of Contents for 4tek ECO Series

Page 1 Operating and Maintenance Manual ECO Line oil-less air compressors 4tek S.r.l. Viale dell’Industria 66 - 20037 Paderno Dugnano (MI) ITALY Tel. +39 02 91082211 - Internet: www.4-tek.it ENGLISH translation of the original ITALIAN instructions Before using the compressor, read this document...
Page 2 0 - 01 ECO Line Compressors Instruction Manual Contents Chapter/Page List of Models and Technical Specifications 0 - 02 General information Foreword - Symbols used in the Manual - Important Warning 1 - 01 Contents and purpose of the manual - References to applicable Directives and Legislation 1 - 02 Operator skill requirements 1 - 03...
Page 3 0 - 02 ECO Line Compressors Instruction Manual List of Models and Technical Specifications NOTE The cross in the grey box shows the purchased Compressor Model. Meaning of the symbols in the table on this page and on the following pages. 3-cylinder Twin head Triple head...
Page 4 0 - 03 ECO Line Compressors Instruction Manual cm (W x D x H) ECO3E 50 x 75 x 75 MONSTER3N 50 x 76.5 x 101.5 MONSTER3E 50 x 76.5 x 101.5 MONSTER3N 50 x 76.5 x 108 MONSTER3E 50 x 76.5 x 108 TOP3N 40 x 90 x 57 TOP3E...
Page 5 0 - 04 ECO Line Compressors Instruction Manual cm (W x D x H) ECO9E 55 x 127 x 81 ECO2N 48 x 48 x 63 ECO2E 48 x 50 x 63 ECO2N 48 x 46 x 81.5 ECO2E 48 x 60 x 81.5 ECO2N 50 V 48 x 46 x 88...
Page 6 0 - 05 ECO Line Compressors Instruction Manual cm (W x D x H) TOP2E 40 x 90 x 57 ECOSIL2N 50 x 92 x 82 ECOSIL2E 50 x 92 x 82 ECO4N 53 x 120 x 78 ECO4E 67 x 120 x 78 MONSTER4N 76.5 x 143 x 105 MONSTER4E...
Page 7 The contents of this document cannot be used, reproduced or transferred to third parties without the express written permission of 4tek S.r.l. 4tek S.r.l. reserves the right to change the specifications of the product to which this document refers, without notice.
Page 8 4tek S.r.l. Any change, addition, or removal of elements, components or functions of the equipment, unless agreed beforehand with 4tek S.r.l., will automatically relieve the manufacturer of all liability. This manual, which is intended for the users of the equipment and technicians entrusted with...
Page 9 1 - 03 ECO Line Compressors Instruction Manual Operator skill requirements Personnel responsible for running or servicing the equipment must be in possession of specific professional qualifications for each of the required tasks. Operators must be suitably trained and therefore familiar with the tasks assigned to them and for which they are responsible.
Page 10 1 - 04 ECO Line Compressors Instruction Manual CE plate Identification of 4tek S.r.l. as the manufacturer of the equipment machine in compliance with the statutory legislation by means of the following deeds: Instruction Manual CE marking (CE plate) Declaration of Conformity in compliance with Regulation (EU) 2017/745 (MDR)
Page 11 4tek S.r.l. shall be held liable for the compressor in its original condition. 4tek S.r.l. shall not be held liable for improper use of the compressor and for any damage caused by failing to act in compliance with this manual or by acting unreasonably.
Page 12 2 - 01 ECO Line Compressors Instruction Manual Description of the compressor and its component parts The equipment is an oil-less compressor designed to supply compressed air for dental and/or medical applications. Exploiting the rotation of the crankshaft, the pistons draw in air from the place where the compressor is installed via the air-intake filter, pressurise it, and transfer it to the air receiver for storage.
Page 13 2 - 02 ECO Line Compressors Instruction Manual Mechanical pressure switch [230 V versions] (Fig. 1) Mechanical pressure switch [MDR3 - 400V three-phase versions] (Fig. 2) Mechanical pressure switch [MDR5 - 400V three-phase versions] (Fig. 3) Safety valve (Fig. 4) Non-return valve [For compressors with dryer] (Fig.
Page 14 2 - 03 ECO Line Compressors Instruction Manual Intended use The products are designed to supply compressed air to dental surgeries and orthodontic laboratories; they are normally installed in a plant room or anyway an area separated from the operating area. Reasonably foreseeable misuse Any work process not classified as intended use is deemed to be improper use of the compressor and could result in damage to property and/or injury to persons.
Page 15 2 - 04 ECO Line Compressors Instruction Manual Noise level values A-weighted equivalent sound pressure below 80 dB (A) C-weighted maximum instantaneous sound pressure < 130 dB K correction factor The stated noise values are emission levels and are not necessarily safe operating levels. Even though there is a relationship between emission levels and exposure levels, this cannot be used to reliably establish the need for further precautions.
Page 16 3 - 01 ECO Line Compressors Instruction Manual Safety CAUTION Do not use the compressor if the power cable or plug are damaged. If the compressor is not working correctly, if it has suffered impact, is damaged, or has come into contact with water or other liquids: contact technical service to have it checked over and/or repaired.
Page 17 3 - 02 ECO Line Compressors Instruction Manual Warning Decals The compressor bears safety and warning labels with the following information. The symbol codes refer to UNI CEI EN ISO 15223-1 and ISO 7010. Danger Triangular shape with black images on yellow background and black border.
Page 18 3 - 03 ECO Line Compressors Instruction Manual Residual risk of burns There is a residual risk of burns associated with contact with the zone shown in Figures 1 and 2. In case of checks carried out on the compressor and/or maintenance operations, it is MANDATORY to wear protective gloves.
Page 19 4 - 01 ECO Line Compressors Instruction Manual Installation Handling The entire area in which the compressor is handled, including the transport vehicle parking area and the area designated for installation of the compressor, must be specified and inspected beforehand in order to allow the identification of “DANGER ZONES”.
Page 20 4 - 02 ECO Line Compressors Instruction Manual Most models are equipped with handles so they can be safely lifted. The compressor should be installed in a clean environment. We recommend creating the compressed air circuit with a classic “ring” type circuit using Rilsan Pa12 tubing (or an equivalent type of plastic compressed air tubing);...
Page 21 4 - 03 ECO Line Compressors Instruction Manual Compressed air connection Connect the compressor to the compressed air circuit with min Ø 6 x 8 Rilsan tubing. Pay the utmost attention to the tubing route because condensate may form over long distances due to possible temperature differences.
Page 22 5 - 01 ECO Line Compressors Instruction Manual Operation Basic operating rules Once the equipment has been installed, follow the prescriptions set down in the previous pages and plug in the power cable, making sure the air receiver is empty by opening the drain valve (Fig.
Page 23 5 - 02 ECO Line Compressors Instruction Manual Now start the compressor by turning the switch or pressing the button (depending on the model, see Page 2-02 - Fig 1 - 2 - 3) located on the pressure switch (Fig. 1), except for the TOP model, on which the button is located on the front panel (Fig.
Page 24 5 - 03 ECO Line Compressors Instruction Manual WARNING Compressor operation is regulated by pressure in the system: when the pressure falls below around 6 bar the compressor will start automatically, shutting down automatically when the pressure reaches 8.5 bar. At the end of each cycle all dryer-equipped compressors will emit a whistling noise produced by an air blast;...
Page 25 5 - 04 ECO Line Compressors Instruction Manual Automatic thermal protector - Reset button The compressors are equipped with an automatic thermal protector inside each motor (Fig. 1 and 2). If the thermal protector trips, the compressor will stop and remain stopped until the motor internal temperature returns to normal.
Page 26 Qualification of maintenance technicians The composition and skills of the teams indicated in the maintenance plan are as prescribed by 4tek S.r.l. Maintenance Mechanic A qualified technician capable of working on mechanical parts to perform all adjustment, maintenance, and repair tasks.
Page 27 6 - 02 ECO Line Compressors Instruction Manual If major repair work must be carried out always consult 4tek S.r.l. The equipment carries voltages that can kill on contact. Proceed with the utmost caution at all times and comply strictly with statutory safety regulations.
Page 28 6 - 03 ECO Line Compressors Instruction Manual Routine maintenance Compressors without Dryer Drain off condensate at least once a week by opening the drain valve on the receiver (Fig. 1 for ECO [50 l vertical receiver - 40 l or 25 l receiver] and MONSTER Models) - (Fig.
Page 29 6 - 04 ECO Line Compressors Instruction Manual Major servicing The check must carried out periodically, at a frequency that depends on the dental surgery's workload. For a dental surgery working eight hours/day five days/week if the compressor is monitored also by the dental surgery routine maintenance person, it is sufficient to arrange a service visit once every six or twelve months.
Page 30 6 - 05 ECO Line Compressors Instruction Manual If the unit is fitted with a HEPA14 filter (Fig. 1), change it in accordance with the prescriptions of the filter User Manual. For compressors equipped with a dryer, it is essential to service the dryer: Once every 2 years turn the drying column upside down.
Page 31 6 - 06 ECO Line Compressors Instruction Manual Troubleshooting Problem Cause Solution Compressor does not • Mains power loss. • Check the dental surgery or start. • Overvoltage or laboratory circuit breaker. undervoltage. • Measure mains voltage and • Pressure switch has not call the electrician if necessary.
Page 32 6 - 07 ECO Line Compressors Instruction Manual Problem Cause Solution Compressor switches Air leak in system tubing. Find and repair the leak. on periodically even though the system is not consuming any air. Loud metallic Damaged cylinder head. Disconnect power and contact hammering noise.
Page 33 7 - 01 ECO Line Compressors Instruction Manual Disposal IMPORTANT Plastic and metal components can be recycled. A crossed-out wheelie bin symbol displayed on the equipment means the product must be disposed of separately from other waste at the end of its useful life.
Page 34 36 months from the date of issue of the 4TEK invoice. To validate the warranty, the Customer must (within 30 days from the date on which the defect is noted) inform 4TEK S.r.l. in writing by sending an email to one of the following addresses: stefano@4-tek.it riccardo@4-tek.it...
Page 35 9 - 01 ECO Line Compressors Instruction Manual Exploded views and spare parts tables How to order replacement parts Use the following procedure to order replacement parts: Find the required part and its number on the drawings on Page 9-02 or 9-04. Check the code, description and quantity against the part number in the table on page 9-03 or 9-05.
Page 36 9 - 02 ECO Line Compressors Instruction Manual Exploded views and spare parts tables This manual is the property of . No part of it may be reproduced in any form.
Page 37 9 - 03 ECO Line Compressors Instruction Manual This manual is the property of . No part of it may be reproduced in any form.
Page 38 9 - 04 ECO Line Compressors Instruction Manual This manual is the property of . No part of it may be reproduced in any form.
Page 39 9 - 05 ECO Line Compressors Instruction Manual This manual is the property of . No part of it may be reproduced in any form.

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