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This manual is the property of 

 . No part of it may be reproduced in any form.

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.

3 - 03

1

2

Summary of Contents for ECO Series

Page 1: ...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 Rev 0 2021 ...

Page 2: ...or and its component parts 2 01 Intended use Reasonably foreseeable misuse 2 03 Noise level values Operating and environmental conditions permissible limits 2 04 Safety General information 3 01 Warning labels Residual Risks 3 02 Installation Handling Unpacking Assembly 4 01 Electrical connection 4 02 Compressed air connection 4 03 Operation Basic operation rules 5 01 Fill times table 5 03 Automati...

Page 3: ... 48 x 50 x 63 48 x 46 x 88 48 x 46 x 81 5 48 x 60 x 88 50 x 75 x 75 25 40 25 50 V 40 50 V 50 41 53 46 50 48 55 50 70 70 70 70 70 70 70 Meaning of the symbols in the table on this page and on the following pages NOTE The electrical data are shown on the CE plate affixed to the compressor and reproduced on page 1 04 of this document 3 cylinder head 2 cylinder head Dryer Blue dot if present Twin head...

Page 4: ...NSTER3E TOP3N ECOSIL3E MONSTER6N REF L cm W x D x H kg dB A 50 x 75 x 75 50 x 76 5 x 108 40 x 90 x 57 53 x 120 x 78 78 x 143 x 105 50 x 76 5 x 101 5 50 x 76 5 x 108 50 x 92 x 82 67 x 120 x 78 53 x 127 x 81 50 x 76 5 x 101 5 40 x 90 x 57 50 x 92 x 82 76 5 x 143 x 105 50 50 30 100 150 40 50 50 100 150 40 30 50 150 55 56 85 102 124 54 61 90 112 140 59 80 95 114 70 64 59 71 65 64 64 54 71 73 64 59 54 ...

Page 5: ...N ECO2E ECO2N ECO2E MONSTER2N REF L cm W x D x H kg dB A 55 x 127 x 81 48 x 46 x 81 5 48 x 60 x 88 50 x 76 5 x 101 5 50 x 76 5 x 108 48 x 48 x 63 48 x 60 x 81 5 40 x 75 x 75 50 x 76 5 x 101 5 40 x 90 x 57 48 x 50 x 63 48 x 46 x 88 40 x 75 x 75 50 x 76 5 x 108 150 40 50 V 40 50 25 40 50 40 30 25 50 V 50 50 150 45 52 51 58 38 50 47 56 77 43 47 52 53 73 68 68 62 62 68 68 68 62 57 68 68 68 62 ...

Page 6: ...ompressors Instruction Manual 0 05 TOP2E ECO4N MONSTER4E ECOSIL2N ECO4E ECOSIL2E MONSTER4N REF L cm W x D x H kg dB A 40 x 90 x 57 53 x 120 x 78 78 x 143 x 105 50 x 92 x 82 67 x 120 x 78 50 x 92 x 82 76 5 x 143 x 105 30 100 150 50 100 50 150 82 97 119 87 107 92 109 57 69 63 52 69 52 63 ...

Page 7: ...aining additional information is preceded by this symbol IMPORTANT WARNING This manual is an integral part of the product and it must remain with it throughout its entire life cycle until it is scrapped Authorised operators and maintenance technicians must be able to consult the manual at all times so it must be kept in a safe place near the equipment General information Foreword This manual will ...

Page 8: ...nowledge of the manufacturing or processing method and is intended for the use both of operators and of service technicians This manual contains information on the equipment to ensure conditions of safety for all users and to guarantee perfect efficiency of the equipment throughout its entire working life To ensure correct use of the equipment the workplace must be compliant with current health an...

Page 9: ... equipment Operator A qualified person capable of performing simple operating tasks and basic maintenance Maintenance Electrician A qualified technician capable of performing all electrical adjustment maintenance and repair tasks Maintenance Mechanic A qualified technician capable of working on mechanical parts to perform all adjustment maintenance and repair tasks Qualified technicians can be pro...

Page 10: ...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 CE data plate description 1 2 3 4 5 6 7 8 9 10 11 12 13 1 Manufacturer s identification symbol 2 Manufacturer s logo 3 Compressor model 4 Electrical technical data 5 C...

Page 11: ...tek 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 Preparatory work to be performed by the end user Unless contractually agreed otherwise the following are normally provided by the end user perfectly lev...

Page 12: ...ulation MDR 2017 745 The product is not designed to withstand immersion in liquid IPX0 Class I electrical insulation Oil less air compressor 3 cylinder ECO3E 2 cylinder ECO2E applicable also to all the following models in the same product family 2 01 ECO3E compressor composed of 3 cylinder head equipped with single phase or three phase motor characterised by an air inlet of 300 l min air delivery ...

Page 13: ...anical pressure switch MDR5 400V three phase versions Fig 3 Safety valve Fig 4 Non return valve For compressors with dryer Fig 5 Dryer Only if model is identified with letter E Fig 6 3 way non return valve Fig 7 For compressors without dryer 2 way N O 1 8 solenoid valve Fig 8 Pressure gauge Only for TOP Line versions Fig 9 Pressure gauge All other versions Fig 10 Miscellaneous fittings Miscellaneo...

Page 14: ...corrosive and or abrasive vapour fumes or dust Also the following are examples of improper use The instinctive reaction of persons in the event of a malfunction accident or fault during use of the compressor Behaviour resulting from distraction or carelessness Behaviour resulting from external pressure to keep the compressor running in all circumstances Behaviour of certain people e g untrained pe...

Page 15: ...for further precautions The factors that determine the noise levels to which the workforce is exposed include duration of exposure workplace characteristics other noise sources etc Legally allowed exposure levels may vary from country to country In any case this information will allow the compressor user to better assess the noise hazard and risk Operating and environmental conditions permissible ...

Page 16: ...ect the compressor from contaminants and dirt Do not dismantle the compressor Incorrect compressor disassembly or reassembly can cause electric shock and or serious damage to property or injury to persons in the vicinity of the compressor Have the work performed by a specialised service centre qualified technician Maintenance work must be carried out by qualified technicians Do not touch the compr...

Page 17: ...e safety symbols It is strictly forbidden to interfere with or remove these labels Mandatory signs Circular shape with white images on blue background Triangular shape with black images on yellow background and black border Danger 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 3 02 Residual Risks Residual ...

Page 18: ...ne 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 3 03 1 2 ...

Page 19: ...e both crosswise and lengthwise Packs of the same weight can be stacked up to three high Unpacking Remove the compressor from the pack carefully Keep the pack for possible future shipping requirements If the pack shows signs of damage sign the shipping agent s delivery note under reservation and keep the pack for possible inspection by the transport company If you need to contact the distributor o...

Page 20: ...lation check the current and voltage value of the building electrical supply Connecting the compressor to an electrical supply with the incorrect voltage can cause serious damage CAUTION Do not replace the electrical power cable if not expressly authorised by the supplier or by an authorised installer replacing the cable could lead to interference with other nearby equipment and or faults Beware o...

Page 21: ...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 4 03 3 2 1 4 ...

Page 22: ...tion Manual 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 1 2 3 4 Once the receiver has been purged close the valve 5 01 1 2 3 4 Operation ...

Page 23: ... the TOP model on which the button is located on the front panel Fig 2 1 2 In the filling cycle the compressor reaches 8 5 bar At this point close the line valve Fig 3 4 5 6 for around 30 minutes to check for possible internal leaks on the compressor Open the valve Fig 3 4 5 6 with the chair or laboratory connected and with no instruments operating and check that the pressure reading on the gauge ...

Page 24: ...r longer than the value shown in the following table this is a sign of an air leak in the system or in the compressor In this case switch off the compressor at the main power switch and call technical service REF ECO3 25LT ECO3 40LT ECO3 50LT MONSTER3 TOP3 ECOSIL3 ECO6 MONSTER6 ECO9 ECO2 25LT ECO2 40LT ECO2 50LT MONSTER2 TOP2 ECOSIL2 ECO4 MONSTER4 Minutes from 0 to 8 5 bar 1 07 1 51 2 2 1 25 2 1 9...

Page 25: ...mpressor will stop and remain stopped until the motor internal temperature returns to normal If the thermal protector trips repeatedly call technical service The TOP model is also equipped with an external overload circuit breaker In order to restart the compressor you must first press the RESET button Fig 3 If the compressor continues to shut down due to tripping of the thermal protector or if it...

Page 26: ... 01 be aware of the directives in force concerning injury prevention during work performed on motor driven equipment and be capable of applying them know how to use and consult the manufacturing documentation and instructions Specific safety precautions Before commencing any maintenance work put on suitable protective gloves Before proceeding with maintenance operations pay careful attention to th...

Page 27: ...ulations Always disconnect the main compressor power supply before carrying out maintenance Do not use flammable or toxic solvents such as petrol benzene ether and alcohol Avoid prolonged contact with solvents and do not inhale solvent vapours Do not use solvents near naked flames or heat sources ensure sufficient ventilation Prolonged overloads or malfunctions can cause electric motors to overhea...

Page 28: ...nd damaging the solenoid valve Check for the presence of condensate in the air receiver at least once every three months by opening the drain valve on the receiver Fig 1 2 3 4 If the receiver contains condensate this means that dryer is not functioning correctly or the compressor is undersized for the application so the air flow is insufficient for the Dryer self regeneration cycle Routine mainten...

Page 29: ...ww 4 tek it Before carrying out maintenance work on the compressor disconnect the electrical supply Make sure that the compressor reaches the maximum control pressure after each filling cycle and check that the filling times are as shown in the table on page 5 03 Check electrical power consumption in accordance with the values shown on the product label When the compressor starts with difficulty c...

Page 30: ...essors equipped with a dryer it is essential to service the dryer Once every 2 years turn the drying column upside down Replace the drying column 4 years from the date of purchase Fig 2 WARNING In compliance with the national legislation in your country carry out the required safety checks including Check the safety valve and replace it if necessary Use the necessary instruments to check the thick...

Page 31: ... burnt out if dryer present Dirty non return valve One of the gaskets or valve plates has failed Dirty non return valve Solution Check the dental surgery or laboratory circuit breaker Measure mains voltage and call the electrician if necessary Connect pressure switch See Fig 1 2 Page 5 02 Allow the compressor to cool down Reset the thermal protector See Fig 3 on Page 5 04 Replace the capacitor Rep...

Page 32: ... filling cycles are much longer than indicated in the Filling times table Cause Air leak in system tubing Damaged cylinder head Failure of one or more valve plates Condensate in the air receiver Dirty air intake filter Worn piston rings Solution Find and repair the leak Disconnect power and contact technical service Replace broken valve plates See Pages 9 01 to 9 05 Empty the receiver by opening t...

Page 33: ...d manages sorted waste collection of the equipment at the end of its useful life If users wish to scrap the equipment they should contact the manufacturer and follow the manufacturer s practices for separate collection of decommissioned products Adequate sorted collection and disposal of decommissioned equipment helps to avoid possible negative impacts on the environment and on health and promotes...

Page 34: ... 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 gabriella 4 tek it or the Area Representative In any case note that the cost of transporting the compressor to be repaired will be borne by the customer and is not included in the cost of repair The warranty does not cover defects caused by incorrect maintenance negligenc...

Page 35: ... 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 Part no in drawing Code Quantity Description 21 3 ECO000034 HEAD PLATE GASKET Fill in the order as follows ...

Page 36: ...This manual is the property of No part of it may be reproduced in any form ECO Line Compressors Instruction Manual 9 02 Exploded views and spare parts tables ...

Page 37: ...This manual is the property of No part of it may be reproduced in any form ECO Line Compressors Instruction Manual 9 03 ...

Page 38: ...This manual is the property of No part of it may be reproduced in any form ECO Line Compressors Instruction Manual 9 04 ...

Page 39: ...This manual is the property of No part of it may be reproduced in any form ECO Line Compressors Instruction Manual 9 05 ...

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