Belt Driven Reciprocating Compressors
Instruction book Original instructions
Copyright notice Any unauthorized use or copying of the contents or any part thereof is prohibited. This applies in particular to trademarks, model denominations, part numbers and drawings. This instruction book is valid for CE, ASME/CSA UL/CRN as well as other standards that apply to this machine.
Instruction Book Congratulations! You have just purchased a product manufactured under the strictest quality and safety standards! This instruction manual describes how to use the equipment to ensure safe operation, optimum efficiency and long service life. Please read carefully before turning your equipment on. Read and understand all the operating instructions, safety precautions and warnings in the user guide before operating or maintaining this compressor. Most accidents that result from compressor operation and maintenance are caused by the failure to observe basic safety rules or precautions. An accident can often be avoided by recognizing a potentially hazardous situation before it occurs, and by observing appropriate safety procedures. Only use the compressor as recommended by the manufacturer.
SAVE THESE INSTRUCTIONS AND MAKE THEM AVAILALE TO OTHER USERS OF THIS TOOL! Under General Characteristics, you will see the main components of the compressor and their respective functions, and the Technical Characteristics section contains technical information for each compressor. In the following sections, you will see all the precautions needed to get the most out of your compressor, along with instructions for proper installation. Under Maintenance, there is a series of measures for keeping your compressor in good working order. Repairs should be performed by the authorized Technical Assistance Network, which can also be contacted for any additional information. To ensure the warranty and safety of your equipment, it is crucial to use only the approved oil for piston compressors and original parts. Air compressors should only be used for atmospheric air compression, always abiding by the maximum operating pressure stated on the nameplate.
SAFETY GUIDELINES - DEFINITIONS Safety is a combination of common sense, staying alert and knowing how your compressor works. Read this manual to understand this compressor.
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Table of contents 1
Safety precautions ................................................................................................................ 5
1.1
Safety icons ........................................................................................................................................ 5
1.1
General safety precautions ................................................................................................................. 6
1.2
Safety precautions during installation .................................................................................................. 6
1.3
Safety precautions during operation .................................................................................................... 8
1.4
Safety precautions during maintenance or repair .............................................................................. 10
1.5
Dismantling and disposal .................................................................................................................. 12
2
General guidelines .............................................................................................................. 13
2.1
General characteristics ..................................................................................................................... 13
2.2
General description ........................................................................................................................... 13
2.3
Operation .......................................................................................................................................... 13
3
Installation ........................................................................................................................... 17
3.1
Minimum installation requirements .................................................................................................... 17
3.2
Compressed air quality ..................................................................................................................... 18
3.3
Electrical installation ......................................................................................................................... 18
3.4
Sizing Electrical Cables ..................................................................................................................... 19
4
Technical characteristics.................................................................................................... 22
5
Initial startup procedures ................................................................................................... 22
6
Operation supervision ........................................................................................................ 23
6.1
Preparation for Startup ...................................................................................................................... 23 3
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4
6.2
Starter............................................................................................................................................... 23
6.3
Stopping ........................................................................................................................................... 24
6.4
Gas Drive Models ............................................................................................................................. 24
7
Maintenance......................................................................................................................... 27
7.1
Electric Motor .................................................................................................................................... 27
7.2
Compressor ...................................................................................................................................... 27
7.3
Belt Adjustment ................................................................................................................................. 27
7.4
Air filter ............................................................................................................................................. 29
7.5
Lubricant oil ...................................................................................................................................... 29
7.6
Air receiver........................................................................................................................................ 31
8
Resolving potential defects ................................................................................................ 31
9
Warranty term ...................................................................................................................... 38
10
Additional information ........................................................................................................ 39
11
Guidelines for inspection ................................................................................................... 39
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1 Safety precautions 1.1 Safety icons Explanation
Danger to life Warning If used incorrectly, the air compressor may cause physical and material damage. To prevent this, follow the recommendations below. Important note Read the instruction handbook Before positioning, operating or adjusting the compressor, read the instruction handbook carefully. Risk of electric shock Caution: before doing any work on the compressor it must be disconnected from the power supply. Risk of high temperatures Caution: the compressor contains some parts which might reach high temperatures.
Risk of accidental start-up Attention, the compressor could start automatically after a power-cut if not switched off. Use with tools WARNING! Always disconnect the air tool from the air compressor before changing tools, accessories, servicing and during non-operation. IMPORTANT: When securing wheel nuts it is important to set the regulator to the minimum setting, then use a torque wrench to set fastener torque. Wheel nuts must commendation. SAVE THIS INFORMATION
If used incorrectly, the air compressor may cause physical and material damage. To prevent this, follow the recommendations below.
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1.1 General safety precautions 1. The operator must employ safe working practices and observe all related work safety requirements and regulations. 2. If any of the following statements does not comply with the applicable legislation, the stricter of the two shall apply. 3. Installation, operation, maintenance and repair work must only be performed by authorized, trained, specialized personnel. The personnel should apply safe working practices by use of personal protection equipment, appropriate tools and defined procedures. 4. The compressor is not considered capable of producing air of breathing quality. For air of breathing quality, the compressed air must be adequately purified according to the applicable legislation and standards. 5. Before any maintenance, repair work, adjustment or any other non-routine checks: Stop the machine Press the emergency stop button Switch off the voltage Depressurize the machine Lock Out - Tag Out (LOTO): Open the power isolating switch and lock it with a personal lock Tag the power isolating switch with the name of the service technician. On units powered by a frequency converter, wait 10 minutes before starting any electrical repair. Never rely on indicator lamps or electrical door locks before maintenance work, always disconnect and check with measuring device.
If the machine is equipped with an automatic restart after voltage failure function and if this function is active, be aware that the machine will restart automatically when the power is restored if it was running when the power was interrupted!
6. Never play with compressed air. Do not apply the air to your skin or direct an air stream at people. Never use the air to clean dirt from your clothes. When using the air to clean equipment, do so with extreme caution and wear eye protection. 7. The owner is responsible for maintaining the unit in safe operating condition. Parts and accessories shall be replaced if unsuitable for safe operation. 8. It is prohibited to walk or stand on the unit or on its components. 9. This equipment may cause mechanical or electric interferences in nearby sensitive equipment. 10. If compressed air is used in the food industry and more specifically for direct food contact, it is recommended, for optimal safety, to use certified Class 0 compressors in combination with appropriate filtration depending on the application. Please contact your customer center for advice on specific filtration. 11. Transport the compressor, lifting or pulling it with the appropriate grips or handles. 12. Do not transport the compressor while the tank is pressurized. 13. Before changing location, turn off the compressor. Secure it well when transporting it in vehicles. 14. Do not aim jets of water or flammable liquids on the compressor. 15. Do not place flammable objects near the compressor. 16. The produced compressed air is unsuitable for human consumption, because it may contain carbon monoxide and other harmful substances.
1.2
Safety precautions during installation All responsibility for any damage or injury resulting from neglecting these precautions, or non-observance of the normal caution and care required for installation, operation, maintenance and repair, even if not expressly stated, will be disclaimed by the manufacturer.
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1. This equipment should be installed and operated in a ventilated location, protected against moisture or water, and the air intake must always be clean, inhibiting the aspiration of waste through the filter. 2. This equipment requires the connection of a grounding wire on the motor case for safety. Failure to comply with this item may cause electric shock. 3. The machine must only be lifted using suitable equipment in accordance with the applicable safety regulations. Loose or pivoting parts must be securely fastened before lifting. It is strictly forbidden to dwell or stay in the risk zone under a lifted load. Lifting acceleration and deceleration must be kept within safe limits. Wear a safety helmet when working in the area of overhead or lifting equipment. 4. Never use the compressor in the packaging in which it was received. It should be installed with shock absorbers (not included with the product). 5. The unit is designed for indoor use. When compressor is used outdoors, only use extension cables specially designed for use outdoors. 6. Place the compressor where the ambient air is as cool and clean as possible. If necessary, install a suction duct. Never obstruct the air inlet. Care must be taken to minimize the entry of moisture at the inlet air. 7. Any, plugs, caps and desiccant bags must be removed before connecting the pipes. 8. Air hoses must be of correct size and suitable for the working pressure. Never use frayed, damaged or worn hoses. Distribution pipes and connections must be of the correct size and suitable for the working pressure. DANGER Never use plastic (PVC) pipe for compressed air. Serious injury or death could result 9. The aspirated air must be free of flammable fumes, vapors and particles, e.g. paint solvents, that can lead to internal fire or explosion. 10. Arrange the air intake so that loose clothing worn by people cannot be drawn in. 11. Ensure that the discharge pipe from the compressor to the aftercooler or air net is free to expand under heat and that it is not in contact with or close to flammable materials. 12. This equipment requires the connection of a grounding wire on the motor case for safety. Failure to comply with this item may cause electric shock. 13. No external force may be exerted on the air outlet valve; the connected pipe must be free of strain. 14. If remote control is installed, the machine must bear a clear sign stating: DANGER: This machine is remotely controlled and may start without warning. The operator has to make sure that the machine is stopped and depressurized and that the electrical isolating switch is open, locked and labelled with a temporary warning before any maintenance or repair. As a further safeguard, persons switching on or off remotely controlled machines shall take adequate precautions to ensure that there is no one checking or working on the machine. To this end, a suitable notice shall be affixed to the start equipment. 15. Air-cooled machines must be installed in such a way that an adequate flow of cooling air is available and that the exhausted air does not recirculate to the compressor air inlet or cooling air inlet. 16. The electrical connections must correspond to the applicable codes. The machines must be earthed and protected against short circuits by fuses in all phases. A lockable power isolating switch must be installed near the compressor. 17. On machines with automatic start/stop system or if the automatic restart function after voltage failure is activated, a sign stating "This machine may start without warning" must be affixed near the instrument panel. 18. In multiple compressor systems, manual valves must be installed to isolate each compressor. Non-return valves (check valves) must not be relied upon for isolating pressure systems. 19. Never remove or tamper with the safety devices, guards or insulation fitted on the machine. Every pressure vessel or auxiliary installed outside the machine to contain air above atmospheric pressure must be protected by a pressure relieving device or devices as required. 20. Never use an out-of-specification electrical extension cord. In this case, keep the compressor near the outlet and use a longer air hose. Failure to comply with this instruction could cause damage to the electrical components of the compressor and to the user. 21. ccidentally touched by personnel in normal operation must be guarded or insulated. Other high temperature piping must be clearly marked.
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Instruction Book 22. For water-cooled machines, the cooling water system installed outside the machine has to be protected by a safety device with set pressure according to the maximum cooling water inlet pressure. 23. If the ground is not level or can be subject to variable inclination, consult the manufacturer. 24. If the device is equipped with a dryer and no free extinguishing system is present in the air net close to the dryer, safety valves must be installed in the vessels of the dryer. WARNING BE CAREFUL NOT TO TRIP OVER OR DROP THE COMPRESSOR DURING TRANSPORT. Exercise utmost caution when you carry this compressor. If you trip over something and drop it, there is a fear that unexpected injury may result. If you drop this compressor or bump it against any objects, air tank or any component parts can cause serious deformation, damage, severe scratches and breakdown on this compressor. If operated under such conditions, it can result in accidents or bodily injuries by explosion of the air tank or explosion of those damaged component parts. Furthermore, gasoline if spilled by the damaged components, may have a great risk of a fire. When there is any deformation and damage on the handle, it may drop during transport, resulting in an accident of injury.
Also consult following safety precautions: Safety precautions during operation and Safety precautions during maintenance. These precautions apply to machinery processing or consuming air or inert gas. Processing of any other gas requires additional safety precautions typical to the application which are not included herein. Some precautions are general and cover several machine types and equipment; hence some statements may not apply to your machine.
1.3
Safety precautions during operation All responsibility for any damage or injury resulting from neglecting these precautions, or non-observance of the normal caution and care required for installation, operation, maintenance and repair, even if not expressly stated, will be disclaimed by the manufacturer. 1. Never touch any piping or components of the machine during operation. 2. In the event of any anomaly in the equipment, immediately suspend its use and contact the nearest technical assistance. 3. This equipment has hot parts, electrical parts and moving parts; therefore, it should not be operated in places where unauthorized persons, children or animals have access. 4. Use only the correct type and size of hose end fittings and connections. When blowing through a hose or air line, ensure that the open end is held securely. A free end will whip and may cause injury. Make sure that a hose is fully depressurized before disconnecting it. 5. People switching on remotely controlled machines shall take adequate precautions to ensure that there is no one checking or working on the machine. To this end, a suitable notice shall be affixed to the remote start equipment. 6. Never operate the machine when there is a possibility of taking in flammable or toxic fumes, vapors or particles. 7. When connected to electrical energy, the equipment may turn on or off automatically due to pressure in the tank or actuation of electrical protection elements. 8. Never operate the machine below or in excess of its limit ratings. 9. Do not alter the safety valve and pressure switch settings, because they already come factory-set. If any adjustment to the pressure switch is necessary, contact the nearest Technical Assistance. 10. Keep all canopy doors shut during operation. The doors may be opened for short periods only, e.g. to carry out routine checks. Wear ear protectors when opening a door. On machines without canopy, wear ear protection in the vicinity of the machine. 11. People staying in environments or rooms where the sound pressure level reaches or exceeds 80 dB(A) shall wear ear protectors.
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12. Periodically check that: All guards are in place and securely fastened All hoses and/or pipes inside the machine are in good condition, secure and not rubbing No leaks occur All fasteners are tight All electrical leads are secure and in good order Safety valves and other pressure relief devices are not obstructed by dirt or paint Air outlet valve and air net, i.e. pipes, couplings, manifolds, valves, hoses, etc. are in good repair, free of wear or abuse Air cooling filters of the electrical cabinet are not clogged 13. If warm cooling air from compressors is used in air heating systems, e.g. to warm up a workroom, take precautions against air pollution and possible contamination of the breathing air. 14. On water-cooled compressors using open circuit cooling towers, protective measures must be taken to avoid the growth of harmful bacteria such as Legionella pneumophila bacteria. 15. Do not remove any of, or tamper with, the sound-dampening material. 16. Never remove or tamper with the safety devices, guards or insulations fitted on the machine. Every pressure vessel or auxiliary installed outside the machine to contain air above atmospheric pressure shall be protected by a pressure relieving device or devices as required. 17. Do not mishandle cable; never pull it to disconnect from the plug socket. Keep cable away from heat, oil and sharp edges and avoid crushing it. 18. Never place objects against or on top of compressor. 19. Inspect the air receiver annually. Minimum wall thickness as specified in the instruction book must be respected. Local regulations remain applicable if they are more strict. 20. Be careful with regard to some parts of the compressor such as the head and delivery tubes, as they can reach high temperatures. Do not touch these parts to avoid burns. 21. Keep safety valve free from paint and other accumulations. 22. See compressor specification decal for maximum operating pressure. Do not operate with the pressure switch set higher than the maximum operating pressure. 23. Ensure that there is no build-up of solvents, paints, or other chemicals that could create a risk of explosion or damage to the compressor. 24. When compressor is used outdoors, only use extension cable specially designed for use outdoors. 25. Dress properly; do not wear loose clothing or jewelry. They can be caught in moving parts. Wear protective hair covering to contain long hair. 26. Keep work area clean. Cluttered areas and benches invite accidents. Floors must not be slippery from water or dust. 27. Never aim the air jet at people or animals. 28. During down-times, turn the pressure switch to position "0" (OFF).
Also consult following safety precautions: Safety precautions during installation and Safety precautions during maintenance. These precautions apply to machinery processing or consuming air or inert gas. Processing of any other gas requires additional safety precautions typical to the application which are not included herein. Some precautions are general and cover several machine types and equipment; hence some statements may not apply to your machine. WARNING Pay attention to your hands. Keep fingers away from running compressor. Fast moving and hot parts may cause injury and/or burns.
Be careful when touching the exterior of compressor, pump, motor and air lines; they may become hot enough to cause injury. The compressor may be hot even if the unit is stopped.
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Instruction Book 1. Spraying precautions Do Not spray in the vicinity of open flames or other places where a spark can cause ignition. Do Not smoke when spraying paint, insecticides, or other flammable substances. Be informed about the materials you use. When spraying with solvents or toxic chemicals, follow the instructions provided by the chemical manufacturer. Consult a safety expert if unsure about the use of masks or respirators. If the material you intend to spray contains trichloroethane and methylene chloride, do not use accessories that contain aluminum or galvanized materials, as these chemicals can react with galvanized components causing corrosion and weakening equipment. Use stainless steel accessories. WARNING Never point a spray gun at yourself or any other person or animal. Accidental discharge may result in serious injury.
Reduce the risk of dangerous environment. Extreme caution should be taken when spraying flammable liquids as the spark from a motor or pressure switch may cause a fire or explosion. Ample ventilation must be provided. Spray in a well ventilated area to keep fumes from collecting and causing serious injury and fire hazards.
1.4
Safety precautions during maintenance or repair All responsibility for any damage or injury resulting from neglecting these precautions, or non observance of the normal caution and care required for installation, operation, maintenance and repair, even if not expressly stated, will be disclaimed by the manufacturer. 1. Always use the correct safety equipment (such as safety glasses, gloves, safety shoes, etc.). 2. Do not perform maintenance with the compressor on; do not remove accessories attached to the tank when it is pressurized; do not clean or operate the compressor without disconnecting the compressor from the power grid. Failure to comply with these instructions could cause physical injury to the user. 3. This equipment requires a qualified person to handle and maintain the equipment, and the operator must wear appropriate Personal Protective Equipment (PPE). 2. Use only the correct tools for maintenance and repair work. 3. Use only genuine spare parts for maintenance or repair. The manufacturer will disclaim all damage or injuries caused by the use of non-genuine spare parts. 4. All maintenance work shall only be undertaken when the machine has cooled down. 5. A warning sign bearing a legend such as "Work in progress; do not start" shall be attached to the starting equipment. 6. People switching on remotely controlled machines shall take adequate precautions to ensure that there is no one checking or working on the machine. To this end, a suitable notice shall be affixed to the remote start equipment. 7. Close the compressor air outlet valve and depressurize the compressor before connecting or disconnecting a pipe. 8. Before removing any pressurized component, effectively isolate the machine from all sources of pressure and relieve the entire system of pressure. 9. Never use flammable solvents or carbon tetrachloride for cleaning parts. Take safety precautions against toxic vapors of cleaning liquids. 10. Scrupulously observe cleanliness during maintenance and repair. Keep dirt away by covering the parts and exposed openings with a clean cloth, paper or tape. 11. Never weld or perform any operation involving heat near the oil system. Oil tanks must be completely purged, e.g. by steam cleaning, before carrying out such operations. Never weld on, or in any way modify, pressure vessels. 12. Whenever there is an indication or any suspicion that an internal part of a machine is overheated, the machine shall be stopped but no inspection covers shall be opened before sufficient cooling time has elapsed; this to avoid the risk of spontaneous ignition of the oil vapor when air is admitted.
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13. Never use a light source with open flame for inspecting the interior of a machine, pressure vessel, etc. 14. Make sure that no tools, loose parts or rags are left in or on the machine. 15. All regulating and safety devices shall be maintained with due care to ensure that they function properly. They may not be put out of action. 16. Before clearing the machine for use after maintenance or overhaul, check that operating pressures, temperatures and time settings are correct. Check that all control and shut-down devices are fitted and that they function correctly. If removed, check that the coupling guard of the compressor drive shaft has been reinstalled. 17. Every time the separator element is renewed, examine the discharge pipe and the inside of the oil separator vessel for carbon deposits; if excessive, the deposits should be removed. 18. Protect the motor, air filter, electrical and regulating components, etc. to prevent moisture from entering them, e.g. when steam cleaning. 19. Make sure that all sound-dampening material and vibration dampers, e.g. dampening material on the bodywork and in the air inlet and outlet systems of the compressor, is in good condition. If damaged, replace it by genuine material from the manufacturer to prevent the sound pressure level from increasing. 20. Never use caustic solvents which can damage materials of the air net. 21. If there is any leakage, cracking or deterioration due to corrosion, immediately suspend use of the equipment and contact Technical Service. Never perform repairs or welding on the tank, because this could impair its resistance or disguise more serious problems. 22. Never clean the outside of the compressor with solvent. Use neutral detergent. 23. Only if applicable, the following safety precautions are stressed when handling refrigerant: Never inhale refrigerant vapors. Check that the working area is adequately ventilated; if required, use breathing protection. Always wear special gloves. In case of refrigerant contact with the skin, rinse the skin with water. If liquid refrigerant contacts the skin through clothing, never tear off or remove the latter; flush abundantly with fresh water over the clothing until all refrigerant is flushed away; then seek medical first aid.
Also consult following safety precautions: Safety precautions during installation and Safety precautions during operation. These precautions apply to machinery processing or consuming air or inert gas. Processing of any other gas requires additional safety precautions typical to the application which are not included herein. Some precautions are general and cover several machine types and equipment; hence some statements may not apply to your machine.
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1.5
Dismantling and disposal
Dismantling Once the end of life of the machine is reached, please follow these steps: 1. Stop the machine. 2. Check all safety precautions mentioned in the previous chapters to secure safe handling (e.g. LOTO, cool3. Separate the harmful from the safe components (e.g. drain oil from oil containing parts). 4. Refer to the disposal topic mentioned below.
Disposal of electrical and electronic apliances (WEEE) This equipment falls under the provisions of the European Directive 2012/19/EU on waste electrical and electronic appliances (WEEE) and may not be disposed as unsorted waste.
The equipment is labelled in accordance with the European Directive 2012/19/EU with the crossed-out wheelie bin symbol. At the end of lifetime of the electric and electronic equipment (EEE) it must be taken to separate collection. For more information check with your local waste authority, customer center or distributor.
Disposal of other used material Used filters or any other used material (e.g. desiccant, lubricants, cleaning rags, machine parts, etc.) must be disposed of in an environmentally friendly and safe manner, and in line with the local recommendations and environmental legislation.
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2 General guidelines 2.1 General characteristics Technical Definition of the Piston Compressor A machine on which a certain amount of air occupying a given space is mechanically reduced and stored inside a tank, resulting in an internal pressure increase.
2.2 General description Air compressors are oil-lubricated, air-cooled and belt-driven by an electric motor. Compressors may be base-mounted or tank-mounted.
2.3 Operation
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10 9 15 11
1 8
4 5 3
6 7
2
14
12
14 13
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11
10
9
3 1 8 4 5 6 7 12
14
15
13
2
10 9
5
4
11
1 8
7
6 2 3
7
12 13 14
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10 9
11
1 8
5 7
3.1
6 7
12
13 14
2 Figure 1 - Main items Main Items Reference Designation 1 Compressor block Pressure Vessel / Air 2 Tank 3 3.1
16
Electric Motor Gas Engine Motor
4
Pressure Switch
5
Check Valve
6
Safety Valve
7
Pressure Gauge
8
Air Filter
9
Belt
10
Belt Guard
11
Pulley
12 13
Oil Inlet Oil Outlet
14
Oil Sight Glass
15
Tank Nameplate
Description Draws atmospheric air in and compresses it. Stores the compressed air. Runs the compressor unit via pulley and belt, transforming electric energy into mechanical energy. Runs the compressor unit via pulley and belt, transforming energy into mechanical energy. Controls compressor operation by not allowing it to exceed the maximum permitted working pressure. Retains compressed air in the air tank, preventing its return when the head unit stops. De-pressurizes the air tank if the maximum permissible pressure is exceeded. Indicates the pressure inside the air tank in lbf/in²or psig or bar or kgf/cm². Retains impurities from the air captured from the atmosphere. Transfers mechanical energy from the electric motor, from the Protects rotating parts, such as: motor pulley, flywheel and belt. Part coupled to the electric motor, transferring mechanical energy to the belt. Opening for lube oil intake. Opening for lube oil outflow. Indicates the level of lube oil in the compressor to help identify the need for replenishment.
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Notes: Pressure switch - used only in intermittent flow compressors. The electric power supplied to the electric motor (3) is transformed into mechanical energy and transmitted to the compressor unit (1) via the belt(s) (9). This energy moves the piston rods, compressing the air contained in the cylinders. The compressed air is sent through the coil and stored in the air tank (2). Charged operation: as long as the working pressure is below the maximum limit, the compressor unit pressurizes the air tank up to the factory-set pressure limit. Immediately afterward it will switch off automatically via the (automatic) pressure switch (4). Recharged operation: When the tank pressure drops to the recharge pressure, the compressor will start operating automatically until the maximum working pressure is reached.
3 Installation
Figure 2 - Installation
3.1 Minimum installation requirements Important: Be careful when moving the compressor so as not to drop it. Install the unit in an area where the noise levels do not cause inconvenience. Install the compressor horizontally on a solid floor (concrete base) that can withstand the weight. Compressors should preferably be secured with shock absorbers. The air tank may NOT be rigidly bolted to the floor. The installation of shock absorbers between the tank support and the concrete base is mandatory. Abide by minimum installation distances (figure 2). Do Not locate the compressor air inlet near steam, paint spray, sandblasting areas or any other source of contamination. The debris could damage the motor and pump. Assemble the wheels and foot and/or swivel wheel for models on which it is featured. For the version with fixed feet, assembly the vibration dampeners if included. Install an air outlet valve (when not included). Close the valve. Connect the air network to the valve. Connect electrical wiring (all electrical wiring must be connected by a competent professional). Perform initial operating inspection.
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Instruction Book Choose the side of the compressor for the air outlet and pass thread sealer on the plug and the reduction sleeve (if any). It is recommended to install an automatic condensate drain (not included) on the air receiver to ensure continuous condensate removal. Always Shut Off Gas Valve before moving Gas Drive Compressors CAUTION The compressor should not be operated when still in the wood transport packaging. Non-compliance will lead to loss of warranty.
WARNING Do Not secure compressor with toggle bolts into drywall. Drywall sheeting or plaster will not support the weight of the compressor.
Figure 3 132gal Tank forklift slot Note: 132gal tank compressor is supplied with removable forklift slots. Slots need to be removed before running the compressor.
3.2 Compressed air quality For services in which the required air must be free of oil or dust particles, an air dryer that uses cooling and special air filters must be installed after the compressor or near the workplace. Consult a specialized technician for more information.
3.3 Electrical installation All electrical wiring must be connected by a professional specialized in electric motor installation. 1. It is mandatory subject to loss of electric motor warranty) in series with pressure switch for automatic charge and recharge operation of the pressure vessel/air tank. For three-phase compressors, the installation of a phase failure relay is required in addition to the magnetic switch. 2. Install an emergency button (motor shut-off) near the compressor. 3.
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3.4 Sizing Electrical Cables
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ATTENTION Sizing according to following conditions: The local regulation should be applied if it is stricter than the values proposed below; Insulated conductors or unipolar cables in conduit on the wall; The voltage drop may not exceed 4% of rated voltage. Section cables above the recommendation may need to be used to comply with this requirement; Maximum length of cables = 30 m; Maximum ambient temperature = 40°C; For other conditions, sections should be resized. For electrical installation of your compressor, follow these recommendations: Consult a specialized technician to evaluate the general power grid conditions and select the appropriate power supply and protection devices. Connect the motor cables as indicated on its nameplate, observing the corresponding voltage and frequency of the power grid. For your safety, the casing of the motor and the pressure switch should be properly connected to the installation grounding wire, at the points indicated thereon. Power cables should be sized according to motor output, grid voltage and distance from the electrical power source See the guidelines on the table below:
Note: The customer is responsible for installation expenses. IMPORTANT
The properly sized compressor, in the intermittent version (assembly with pressure switch), should start up approximately six (6) times per hour, or about 70% on and 30% off. For high-pressure (2-stage) models at low actuation, water will appear in the crankcase (milky white color), damaging moving parts (oversized compressor) and causing loss of warranty. For other information, refer to Troubleshooting. Electric motor warranty
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The electric motor warranty will only be granted by the manufacturer if the installation instructions have been followed. Grounding instructions This product must be grounded. In the event of short circuit, grounding reduces the risk of electric shock through an electric current discharge cable. As such, connect the grounding cable to the motor terminal or on the casing itself when there is no terminal. CAUTION
Improper installation of the grounding connector can lead to the risk of electric shock. If the cable or connector needs to be replaced or repaired, seek a specialized technician.
ATTENTION
For installation of motors with output starting at 2 HP, the use of an Electromagnetic Switch (Magnetic Starter Switch) is required. Failure to install such equipment in The power distribution network should not have voltage variation greater than +/10%. The voltage drop caused by the startup spike should not be more than 10%. We recommend the installation of a phase failure relay at the electrical board for three-phase motors, if not included. For your safety, installation should have a grounding conductor to prevent electrical discharge (shock). Never use the ground socket instead of the neutral wire. The ground connection must be made to meet safety standards (EN60204). The plug of the power cable must not be used as a switch, but must be fitted in a power socket controlled by a suitable differential switch (thermal breaker). When first starting compressors operation in 3-phase voltage, check the rotation direction of the cooling fan by comparing it with the direction of the arrow on the belt guard or on the protective housing. WARNING
Do not operate compressor if damaged during shipping, handling or use. Damage may result in bursting and cause injury or property damage
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4 Technical characteristics Please refer to data plate label for machine technical data.
KW
Noise dB (A)
1.5
71
2.2
73
2.25
76
3
76
4
75
5.5
76
7.5
77
10
77
11
78
The level of acoustic pressure can increase from 1 to 10 dB(A) according to the place in which the compressor is installed.
5 Initial startup procedures The operator must apply all relevant Safety precautions.
If the compressor has not run for the past 6 months, it is strongly recommended to improve the lubrication of the compressor element: drain the oil, refill the compressor with the same oil while turning the crankshaft. The initial startup procedure should be performed right after installing the compressor, carried out in the following order: 1. 2. 3. 4. 5.
6. 7.
8. 9.
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Check the oil level, which should be at the middle of the sight gauge (figure 4). Pass thread sealer on at the side outlets and check that there is no air leakage from them. Fully open the valve. Leave the compressor running for about 10 minutes so that all compressor parts are lubricated, and check the electrical installation. Fully close the valve so that the compressor fills the tank completely. Low- and high-pressure compressors will either shut off (via the pressure switch) or relieve (via pilot/discharge valves, if installed) automatically, when the pressure gauge indicates the maximum permissible pressure. Check that the safety valve is working (figure 6). Open the purge valve to drain the condensate (water) from the tank and then close it (figure 5). Take care if there is compressed air inside the tank, and water could flow out with considerable force. Recommended pressure: 1 2 bar max (15 30 psi max). Tank subjected to freezing temperatures may contain ice. Store the compressor in a heated area before attempting to drain moisture from the tank. Condensate of compressor that are oil lubricated must not be drained into the sewer or dispersed in the environment as it contains oil. Open the valve to fully drain the tank and then close it. Now your compressor is ready to operate normally. Connect it to the air distribution network and start the electric motor. When the compressor reaches maximum pressure, open the valve to let the compressed air flow to the distribution network.
Ins truction Book
10. Check for leaks along the tubing using a water and soap solution and take any appropriate measures.
Figure 4 - Oil level
Figure 5 - Tank drain plug
Figure 6 - Safety Valve Test
Note: Perform this procedure after any maintenance or change of compressor location.
6 Operation supervision 6.1 Preparation for Startup Check the oil level through the sight gauge - at the middle of the level sight gauge. If the oil level needs to be replenished, use the original recommended oil from manufacturer.
6.2 Starting Turn the compressor on and check its operation. If abnormal noises or movements occur, discontinue use
DANGER The compressor should not be turned on without belt protection. The compressor can start automatically without warning and physical and material damage could occur from contact with moving parts.
When the temperature is <50°F, it is recommended to depressurize the tank again, in case the compressor has stopped at low temperature within 30 minutes from the first start up. The single phase versions are fitted with a pressure switch equipped with a delayed closing air vent valve that facilitates motor start-up; therefore a few seconds jet of air from this, with the reservoir empty, is to be considered normal. ADJUSTING OPERATING PRESSURE You do not have to use the maximum operating pressure at all times. On the contrary, the pneumatic tool being used often requires less pressure. On compressors supplied with a pressure reducer, operating
23
Instruction Book pressure must be correctly adjusted. Release the pressure reducer knob by pulling it up, adjust pressure to the required value by turning the knob clockwise to increase pressure and counterclockwise to reduce it. When you have obtained optimum pressure, lock the knob by pressing it downward. For pressure reducers equipped without a pressure gauge, the set pressure can be seen on the graduated scale located on the reducer body. On pressure reducers equipped with a pressure gauge, pressure can be seen on the gauge itself. WARNING: Some pressure regulators do not have "push to lock", therefore simply turn the knob to adjust the pressure. MOTOR PROTECTION This compressor is built to operate with an intermittent ratio specified on rating plate (for example S3 50% means 5 minutes ON and 5 minutes OFF). In case of overheating, the thermal cutout of the motor trips, automatically cutting off the power when the temperature is too high due to excess current take-off. To facilitate machine restart, it is important not only to carry out the operations indicated but also to set the button of the pressure switch to the OFF position first and then ON again. On single-phase versions, press the reset button on the terminal box of the motor. On 3-phases versions, operate manually on the button of the pressure switch, returning this to the ON position, or press the button of the thermal cutout inside the box of the electric panel.
6.3 Stopping 1. Turn the switch to position 0 (Off). 2. Switch off the voltage. If a compressor with pressure switch stops during operation because of a power failure, the pressure from the air outlet pipe must be released by moving the switch on top of the air pressure switch to 0 (Off) to prevent the compressor from restarting against back-pressure when the power becomes live again. WARNING Release pressure within the system slowly to prevent flying dust and debris.
WARNING If the equipment starts to abnormally vibrate, STOP the compressor immediately and check for the cause.
6.4
Gas Drive Models PLEASE REFER TO YOUR ENGINE OPERATION MANUAL FOR PROPER TRANSPORT, STARTING, STOPPING, FUELING AND MAINTENANCE INSTRUCTIONS. READ SAFETY WARNINGS BEFORE PERFORMING OPERATIONS. CAUTION Gasoline Compressors must be operated outdoors, sheltered from the weather
Gasoline driven compressors are equipped with a cold start valve for loadless starts. Note: in some instances, it still may be necessary to lift the toggle on the unloader/pilot valve to relieve the head pressure. Battery Connection Instructions for Electric Start Engines Note: Make sure to follow instructions carefully to avoid a short and possible damage to the starter solenoid and/or battery. 1. Connect the positive (+) terminal on the battery to the starter solenoid. 24
Ins truction Book
2. Connect the negative (-) terminal on the battery to an engine mounting bolt or other acceptable ground connection. Always connect the positive (+) battery cable to the starter solenoid before connecting the negative (-) battery cable.
Cold Start Procedure (Gasoline Engine Units) Throttle control WARNING Do Not Operate Gasoline Engine Units in an Enclosed Area.
The engine exhaust from this product contains chemicals known to the State of California to cause cancer, birth defects or other reproductive harm. Gasoline engines produce carbon monoxide; a poisonous odorless gas which may cause death. Operate compressor in an open area at least 4 feet away from any wall or obstruction that would restrict the flow of fresh air to the ventilation openings. WARNING
Compressor produces sparks during operation. Never use compressor in sites containing lacquer, paint, benzine, thinner, gasoline, gases, adhesive agents, and other materials which are combustible or explosive. This compressor contains some components parts that tend to produce arcs or sparks, and therefore, when located in a garage, it should be in a room or enclosure provided for this purpose, and should be 18 inches (457 mm) or more above the floor. A spark arrester must be added to the muffler of this engine if it is to be used on any forest covered, brush covered or grass covered unimproved land. The arrester must be maintained in effective working condition by the operator. Release any remaining tank pressure by slowly opening the manual drain valve. Turn on the engine gasoline supply. Close the service valve and put toggle ON position . Start the engine, release the choke, and allow the engine to warm up for two to three minutes. Return the toggle OFF position . The operation of this compressor is automatic and is controlled by the pilot valve which idles it when the pressure in the air-tank reaches the maximum level and restarts it when the air pressure drops during use to the restart level. The pilot valve is preset by the manufacturer and must not be modified in any way.
25
Instruction Book
Figure 7 Throttle Control Note: Turn the gasoline supply off when the compressor is not being used CAUTION STOP THE ENGINE Always stop the engine and pull out the spark plug cap to prevent any sudden start of the engine and remove the compressed air from the air tank before servicing, inspecting, maintaining, cleaning replacing or checking any parts. CAUTION NEVER TOUCH HOT SURFACE To reduce the risk of burns, do not touch tubes, heads, cylinder and muffler. Never allow any part of your body or other materials to contact with any exposed metal parts on this compressor. Never allow any part of your body to contact the muffler or adjacent areas. WARNING SEE TO IT THAT FUEL IS SUPPLIED APPROPRIATELY
Gasoline is extremely flammable, and gasoline vapor can explode. Do not refuel tank while this compressor is running or hot. Never smoke near gasoline, and keep other flames and sparks away. Do not refuel indoors or in a poorly ventilated area. Do not fill fuel tank to point of overflowing. Always refuel slowly to avoid the possibility of spilled fuel which may cause a fire. Do not operate this compressor if gasoline is spilled. Wipe this compressor clean and move it away from the spill. Avoid creating any ignition until the gasoline has evaporated. Allow approximately 1/4 of tank space for fuel expansion. Always store fuel away from this compressor while it is running or hot. Always store gasoline in an approved container.
26
Ins truction Book
7 Maintenance 7.1 Electric Motor The electric motor (factory mounted) has self-lubricating bearings.
7.2 Compressor DANGER Make sure the compressor is disconnected from the power grid and that its air tank is empty before performing any maintenance or service.
Maintenance kits are available for any service or preventive maintenance operation. In maintenance operations where the compressor unit is opened, replace components that are loose in the repair process, such as gaskets, O-rings and washers. Always use genuine parts.
Daily
Operating Hours -
Weekly
-
Quarterly
600
9 Months
1000
Period
Operation - Check the oil level before starting up. After stopping, drain the condensate from the tank. Verify the pressure switch unloader is working by listening for a brief hissing sound when the compressor shuts off. Visually check the compressor for loose parts, excessive noise or vibration. Tighten any necessary part. - Clean the filtering element with a blast of dry compressed air, and if there is oil in the opposite direction of the air intake flow. ATTENTION: never use pressure higher than 40 psi.
Annually
-
- Check for possible leaks at joints, valves, connections and tubing. These occurrences are possible due to the way every piston compressor that presents natural vibration is built. The original factory tightening torque on bolts and connections can thus be compromised. - Inspect the vanes (located between the top of the cylinder and the cylinder cap), and clean if necessary. - Calibrate the safety valve with the relevant entity.
After 5 Years
-
- Perform a hydrostatic test on the air tank with the relevant entity.
Note: The instructions above are based on normal operating conditions. If the compressor is installed in a polluted area, increase the frequency of inspections.
7.3 Belt Adjustment Tension setting: The belt should not be tight or loose. It requires adjustment to prevent premature wear or belt sliding. Check the proper adjustment in the figure on the side.
27
Instruction Book
Figure 8 The belt must be aligned. To do so, the motor pulley and the compressor as well. See the figure.
Figure 9
Belt adjustment
ATTENTION
When out of alignment, the belt is subject to the following damage: belt wear and breakage, abnormal noise, tremors, and it may come loose from the flywheel, causing damage to the equipment. Be careful not to over tighten belts during adjustment.
28
Ins truction Book
7.4 Air filter The air filter for intake is a component that protects the air inlet on the compressor unit. It protects against the ingress of dust and iron filings, which hinder the proper functioning of your compressor. The filter does not protect against the entry of gases, such as carbon monoxide (CO) carbon dioxide (CO2). The generated compressed air is unsuitable for human consumption. Quarterly or every 600 hours, replace the filtering element. For services in which the required air must be free of oil or dust particles, an air dryer that uses cooling and special air filters must be installed after the compressor or near the workplace. Consult a specialized technician for more information. WARNING
Never clean filter element with a flammable liquid or solvent. CAUTION
Do not operate without the air intake filter.
Figure 10 Filter element
Figure 11 Internal lubrication
7.5 Lubricant oil The oil inside the compressor unit is agitated by the splash, lubricating the entire internal part of the equipment. The purpose of the oil in the compressor unit is to lubricate parts under constant friction, thereby preventing overheating and wear on parts. Perform a full oil change in the compressor head unit regularly as indicated below. Failure to comply with this item may cause damage to the compressor unit. It is strongly recommended to use the original oil from manufacturer for piston compressors to keep the compressor in excellent operating condition. Traditional lubricants cannot cope with the extreme conditions of piston compressors, resulting in a fast oil degradation, overheating and potentially irreversible damage and high repair costs. Therefore, high performing lubricants increase the equipment lifetime. Considering the low oil content in piston compressors, the economy of lesser quality oils simply is not worth the risk.
29
Instruction Book
Oil change 1st change - after 100 hours of operation Next changes - after 300 hours of operation or 1 year if use synthetic oil after 500 hours of operation or 1 year if use mineral oil Whichever comes first. Instructions for oil change: Remove the plug from the oil inlet and then the plug from the oil outlet. Prepare a recipient to deposit the removed oil. After draining all the oil, place the drain plug. Use a funnel and fill with new oil until the level reaches the middle of the oil level sight gauge (for oil quantity, refer to the technical characteristics table, item 3). ATTENTION
Never mix different types or brands of oils. Check the amount of oil according to the compressor model.
Figure 12
Oil Change
ATTENTION
Important: Oil changed later than recommended could seriously damage the compressor.
30
Ins truction Book
Do not drain used oil into the sewer or dispose of it in the environment
7.6
Air receiver Corrosion must be prevented: depending on the conditions of use, condensate may accumulate inside the tank and must be drained every day. This may be done manually, by opening the drain valve, or by means of the automatic drain, if fitted to the tank. Nevertheless, a weekly check of correct functioning of the automatic valve is needed. This has to be done by opening the manual drain valve and checking for condensate. Periodic service inspection of the air receiver is needed, as internal corrosion can reduce the steel wall thickness with the consequent risk of bursting. Local rules need to be respected, if applicable. Lifetime of the air receiver mainly depends on the working environment. Avoid installing the compressor in a dirty and corrosive environment, as this can reduce the vessel lifetime dramatically. Use the vessel within the pressure and temperature limits stated on the nameplate No alterations must be made to this vessel by welding, drilling or other mechanical methods.
8 Resolving potential defects Potential defects
Probable cause
Air leak
Air filter choked Air pressure switch incorrectly set Air consumption exceeds maximum output of compressor
Insufficient air pressure
Damaged valve
Demanding more from the system than
Solution Listen for air leaks. Apply a soap solution to all fittings and connections. Bubbles will form at points of leakage. Tighten or replace fittings or connections. Clean or replace filter Adjust switch Reduce air demand or use a compressor with more air capacity. CAUTION Remove head and inspect for broken or misaligned valves. Replace valves, if necessary. Install a new head gasket each time head is removed Resize the compressor.
Air leak
Listen for air leaks. Apply a soap solution to all fittings and connections. Bubbles will form at points of leakage. Tighten or replace fittings or connections.
Tank pressure rises quickly or very frequent startups (normal is around 6 times per hour).
Excessive water in the tank.
Drain the tank through the purge valve.
Receiver does not hold pressure
Malfunctioning check valve
Electric motor/compressor uninterruptedly.
operate
CAUTION Remove head and inspect for broken or misaligned
31
Instruction Book valves. Replace valves, if necessary. Install a new head gasket each time head is removed Check valve leaks
Check for broken valve Replace tank. Do not attempt to repair tank. Listen for air leaks. Apply a soap solution to all fittings and connections. Bubbles will form at points of leakage. Tighten or replace fittings or connections.
Crack or pin hole in tank
Receiver does not hold pressure Air leak
Accumulated dust/paint on compressor cooling surfaces.
the
Compressor too small for application
Reduce air demand or use a compressor with more air capacity.
Improper cooling
Install compressor in an area with adequate cool dry air
High compressed air temperature.
Obstructed filtering element. High ambient 104°F).
temperature
Replace it. (max.
Demanding more from the system than
Excessive lubricant oil consumption. Note: It is common for the compressor to consume more oil in the first 200 hours of service or 2 months, until the rings settle.
installation
Resize the compressor. Replace with new piston rings.
Obstructed filtering element.
Clean or replace it.
Leakage. High ambient 104°F).
Find it and eliminate it. temperature
(max.
Oil level too high
Improve installation conditions. Use oil specified in the maintenance chapter. Do not overfill crankcase. Keep level in middle of sightglass. Drain oil to proper oil level.
Operating in harsh environment.
Proceed with component replacement via SAP. Improve local conditions.
The oil was not changed in the recommended interval.
Proceed with component replacement via the SAP station.
Loose drive pulley or flywheel
Tighten drive flywheel bolt.
Worn connecting rod or connecting rod bearing
Replace connecting and/or connecting bearings.
Premature wear of internal compressor unit components.
Noisy check valve
32
Improve conditions.
Worn piston rings
Incorrect oil viscosity
Excessive noise
Clean all cooling surfaces of dirt and dust
pulley
or rod rod
DANGER Replace check valve. Do not remove check valve with air pressure in tank
Ins truction Book
H2O condensation compressor unit
within
Lack of lubrication compressor unit parts.
on
the
internal
Voltage drop or failure in the power grid. Damaged electric motor. Overload relay cut out
Insistence could cause the motor to burn out).
Malfunctioning pressure switch
Malfunctioning check valve
Air pressure above pre-set starting pressure
Water in tank and/or discharge line
Normal. Amount of water will increase as humidity in the air increases.
Improper installation Excessive vibration
Loose belts Misaligned flywheel or drive pulley
Pressure switch not unloading
Malfunctioning pressure switch
Pressure switch unloader constantly leaking air
Malfunctioning check valve
Overload relay incorrectly set
Low voltage Overload relay cuts out
Malfunctioning motor Loose electrical connections Malfunctioning pressure switch Malfunctioning check valve
Proper equipment sizing. Check for proper oil level. Low or dirty oil may cause bearing damage. Check voltage with volt meter across both legs of incoming power. Consult Manufacturer. Reset overload relay. If the relay cuts out again after starting, see "Overload relay cuts out" Repair or replace pressure switch DANGER Replace check valve or pressure switch. Compressor will start when air pressure is lower than pre-set starting pressure of air pressure switch Drain tank at least once per day. Add an inline filter to reduce moisture in the air line. Make sure unit is mounted on a level surface with vibration pads. Replace belts. Align and tighten properly. Align flywheel and drive pulley. DANGER Replace pressure switch if it does not release air pressure briefly when unit shuts off. Do not remove pressure switch with air pressure in tank DANGER Replace check valve or pressure switch. Make sure the breaker is sized properly. Check and adjust. Reset relay Check voltage with voltmeter across both legs of incoming power Replace motor. Check all electrical connections. Adjust or replace pressure switch. DANGER
33
Instruction Book
Ambient temperature too high Overload relay cuts out
Motor stops and starts too frequently Overcurrent due compressor failure
34
to
motor
or
Replace check valve or pressure switch. Improve ventilation of room See "Electric motor/compressor operate uninterruptedly" Consult Manufacturer.
Ins truction Book Unit Service Parts (8975705099)
N°
Description
PN
N°
Regular Maintenance Parts and Kits 51
Belt
8975709195 Preventive Maintenance Kits
Description
PN
Repairing Kits & Parts (Continued) 56
Belt guard kit
8975709197
57
Vessel plug kit
8975709198
52
Non return valve
1127190008
58
Pressure regulator kit
1127100064
53
Safety valve kit
1129706967
59
Pressure switch kit
1129706007
60
Wheel/Rubber kit
1129706980
54
Pump unit
1129705312
61
Hose/Pipe kit
8975709199
55
Motor/Pulley kit
8975709196
63
Cable Kit
8975709200
Repairing Kits & Parts
35
Instruction Book Unit Service Parts (8975705098)
N°
Description
PN
N°
Regular Maintenance Parts and Kits 51
Belt
8975709195 Preventive Maintenance Kits
Description
PN
Repairing Kits & Parts (Continued) 56
Belt guard kit
8975709197
57
Vessel plug kit
8975709202
52
Non return valve
1127190008
58
Pressure regulator kit
1129706972
53
Safety valve kit
1129706967
59
Pressure switch kit
1129706973
60
Wheel/Rubber kit
1129707387
54
Pump unit
1129705312
61
Hose/Pipe kit
8975709201
55
Motor/Pulley kit
8975709196
63
Cable Kit
8975709200
Repairing Kits & Parts
36
Ins truction Book Compressor Pump PAT24 (1129705312)
N°
Description
PN
N°
Regular Maintenance Parts and Kits 1
Complete air filter including filter element
2236112735
2
Oil Atlair 150
1630054300
Preventive Maintenance Kits
Description
PN
Preventive Maintenance Kits (Continued) 8
Piston rings kit
1129705098
Repairing Kits & Parts 9
Head kit
2901325044
3
e-kit PAT24
1129706362
10
Cylinder kit
2236112434
4
Performance kit PAT24
1129706367
11
Oil kit
1129706370
5
Valve plate kit
2236112518
12
Bearing kit
1129706373
6
Gasket kit
1129706287
13
Flywheel kit
1129707385
7
Piston kit
2236111619
14
Heavy-Duty kit PAT24
1129706372
37
Instruction Book
9 Warranty term The air compressor has a 1-year warranty against manufacturing defects, including the legal warranty period maintenance during and after the warranty period entrusted to the Technical Assistance network. Important: To receive maintenance under warranty, the equipment purchase invoice issued by the dealer must be presented. 1.
General Warranty Conditions 1.1 Any equipment downtime will not entitle the owner to indemnification of any kind. 1.2 The manufacturer will grant a warranty for the electric motor when a technical report is issued by
1.3 1.4 1.5
1.6
1.7 1.8
electrical installation are not covered by the warranty. When customers who own portable model compressors want to be serviced at home, the assistance provider is authorized to charge a visit fee. The components (parts) that have manufacturing defects, in normal and proper use, are protected under warranty for a period of one year. The components that wear out naturally with regular use and which are influenced by installation and use, such as air filters, gaskets, valves, rings, pressure switch, cylinders, pistons, connecting rods, crankshafts, bearings, seals, drain cap, purge valve, other valves, belts, oil sight gauge and fairing, are not covered by this warranty term. Manufacturer is responsible for expenses that involve the above mentioned components only in cases when Technical Assistance confirms a manufacturing defect. The warranty will not cover installation and cleaning services, lubricant oil change, damages to external parts of the product, as well as those that may occur due to misuse, modifications, negligence, use of improper accessories, poor sizing for the intended application, falls, use not in accordance with the Instructions Manual, improper electrical connections and voltages in power grids subject to excessive fluctuations or overcharge. If the lube oil used is the oil recommended in this Instruction Manual and the replacement parts used are original. No representative or reseller is authorized to receive the product from the customer to forward it to Technical Assistant, to pick it up for return, or to provide information on behalf of manufacturer regarding the progress of service. Manufacturer or the Technical Assistance will not be liable for any damage or delay due to such non-compliance.
2.
Dissolution of Warranty The Warranty Term will be considered void in the event of: 2.1 Tampering with the equipment by unauthorized users or technicians; 2.2 Failure to use genuine parts; 2.3 Premature wear due to use in an activity that exceeds its operating capacity; 2.4 The warranty is valid for 1 year. 2.5 The safety valve and pressure switch already come factory set. Only the technician at the Technical Assistance post can change them. Noncompliance with this regulation will lead to dissolution of warranty;
3.
Note 3.1 The parts replaced by applying the warranty or manufacturing defects are the property of manufacturer; 3.2 istance; 3.3 Only a Technical Assistance technician can confirm the validity and application of warranty within the period governed by this term.
Note: The manufacturer reserves the right to change this term without prior notice.
38
Ins truction Book
10
Additional information In the event of questions related to installation and maintenance of compressors, contact the nearest authorized technical assistance.
11
Guidelines for inspection On the Declaration of Conformity / Declaration by the Manufacturer, the harmonized and/or other standards that have been used for the design are shown and/or referred to. Local legal requirements and/or use outside the limits and/or conditions as specified by the manufacturer may require other inspection periods.
WE RESERVE THE RIGHT TO MAKE ANY MODIFICATIONS WITHOUT PRIOR NOTICE WHENEVER NECESSARY.
39
Code: CMNL003-068/2022 - 00 All rights reserved. Designs and specifications are subject to change without notice or obligation.