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wiwa AIRLESS 270 User Manual

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Operation Manual
Serial number
6666666666666666
AIRLESS 270

Table of Contents

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wiwa AIRLESS 270 Specifications

General IconGeneral
Brandwiwa
ModelAIRLESS 270
CategoryPaint Sprayer
LanguageEnglish

Summary

1 Foreword

2 Safety

2.1 Explanation of symbols

Explains safety symbols used in the manual to warn of risks and outline preventive measures.

2.2 Safety notes

Provides essential safety notes for operating personnel and outlines risks associated with equipment misuse.

2.2.1 Operating pressure

Details risks associated with operating pressure and emphasizes adherence to maximum permissible limits for safe operation.

2.2.2 Risks caused by the spray jet

Warns about the cutting effect of the spray jet and provides instructions to prevent severe injuries, including eye damage.

2.2.3 Hazard from electrostatic charging

Explains the risk of electrostatic charging leading to fire and explosion and provides measures for prevention.

2.2.4 Hazards from hot/cold surfaces

Covers hazards associated with hot surfaces causing burns and cold surfaces causing frostbite, with required protective measures.

2.2.5 Explosion protection

Discusses explosion protection requirements, ATEX directives, and precautions for operating in potentially explosive atmospheres.

2.2.6 Health risks

Addresses health risks from solvent vapours and chemical substances, emphasizing ventilation and proper handling procedures.

2.3 Information signs on the equipment

Explains the importance of safety signs on the equipment and their role in identifying danger areas.

2.4 Safety features

Highlights the critical role of safety features and the necessity of checking their functionality before operation.

2.4.1 Safety valve

Details the function of the safety valve in preventing over-pressurization and outlines how to check its operation.

2.4.2 Compressed air shut-off valve

Explains the function of the compressed air shut-off valve in immediately stopping air supply and the equipment.

2.4.3 Ground cable

Describes the function of the ground cable in preventing electrostatic charge and its importance for safety.

2.5 Operating and maintenance personnel

Defines roles and responsibilities for personnel involved in operating and maintaining the equipment.

2.5.1 Equipment owner's duties

Outlines the responsibilities of the equipment owner regarding training, instruction, and provision of manuals for personnel.

2.5.2 Personnel qualification

Differentiates between instructed and trained personnel based on their qualifications and training for operating and maintaining the equipment.

2.5.3 Authorized operating personnel

Categorizes personnel by activity (set-up, operation, cleaning, servicing, repair) and their required qualification.

2.5.4 Personal protective equipment

Details mandatory personal protective equipment (clothing, eye, ear protection) required for safe operation and handling.

2.6 Notes on warranty

Provides information regarding warranty terms, including conditions for conversions, alterations, and the use of spare parts.

2.6.1 Conversions and alterations

Warns against unauthorized conversions or alterations and emphasizes operating within specified limits for safety and warranty.

2.6.2 Spare parts

Stresses the importance of using original WIWA spare parts to maintain warranty and equipment integrity.

2.6.3 Accessories

Advises on using original WIWA accessories and ensuring third-party accessories are compatible for safety and performance.

2.7 Emergency procedures

Outlines critical steps to take during emergencies for immediate safety and damage control.

2.7.1 Stop the equipment and release the pressure

Provides step-by-step instructions for safely shutting down the equipment and releasing pressure in emergency situations.

2.7.2 Leakages

Addresses the dangers of material leakages under high pressure and outlines immediate actions and precautions.

2.7.3 Injuries

Guides on providing necessary information (safety data sheets) for medical personnel in case of injuries from materials or cleaning agents.

3 Equipment description

3.1 Intended use

Defines the specific application for WIWA Airless equipment and warns against unintended uses that may void the warranty.

3.2 Equipment design

Illustrates and labels the various components of the Airless LM 270 equipment for clear identification.

3.3 Optional expansion parts and accessories

Lists common optional accessories and expansion parts, directing users to catalogues for detailed information.

3.3.1 Spraying accessory kits

Details components of spraying accessory kits and emphasizes following separate spray gun operating instructions.

3.3.2 Material flow heater

Explains the optional use of material flow heaters for various applications and advises to follow separate operating instructions.

3.3.3 Agitator

Describes the utility of agitators for achieving homogeneity in coating materials and to follow separate agitator operating instructions.

4 Transport, installation and assembly

4.1 Transportation

Provides crucial safety guidelines and procedures for transporting the equipment, including lifting and securing loads.

4.2 Installation location

Recommends installation locations, emphasizes horizontal setup on a firm foundation, and outlines essential safety measures at the installation site.

4.3 Assembly

Warns about the risks of untrained assembly and specifies requirements for electrical and general component assembly.

4.3.1 Mounting the wall bracket

Details the optional mounting of the equipment on a wall bracket, including considerations for weight and structural support.

4.3.2 Assembling spray hose and spray gun

Guides on connecting the spraying hose to the high pressure filter and the spray gun, emphasizing pressure compatibility and conductive hoses.

4.3.3 Grounding the equipment

Explains the necessity of grounding the equipment and the object to be coated to prevent fire and explosion risks from static discharge.

4.3.4 Connect compressed air

Details requirements for connecting compressed air, emphasizing matching compressor capacity and using dry, dust- and oil-free air.

5 Operation

5.1 Put the equipment into operation

Provides a step-by-step guide for initial commissioning, covering grounding, safety feature checks, release agent, and flushing procedures.

5.2 Spraying

Outlines the sequence of steps required for spraying, including material placement, pressure regulation, gun operation, and nozzle installation.

5.2.1 Adjusting the spraying pressure

Offers guidance on adjusting spraying pressure for optimal atomization, considering spraying distance and potential issues like material consumption.

5.2.2 Hints for achieving good coating results

Provides tips for achieving good coating results, focusing on spray gun angle, speed, and movement for uniform application.

5.3 Flushing

Explains the necessity of flushing the equipment for initial commissioning, material changes, and work interruptions, including considerations for potlife.

5.4 Material change

Details the procedure for changing materials, including cleaning the equipment, draining, and checking filter elements.

5.5 Relieve pressure

Provides instructions for safely releasing pressure from the equipment and material system before maintenance or disassembly.

5.6 Work breaks/decommissioning

Advises on securing the spray gun during work breaks and the importance of flushing within the potlife of materials.

5.7 Decommissioning

Outlines the steps for decommissioning the system for extended periods, including flushing and preventing parts from sticking.

5.8 Disposal

Guides on the proper disposal of spraying materials, cleaning agents, and equipment components in accordance with legal regulations.

6 Maintenance

6.1 Regular inspections

Specifies the mandatory inspection and servicing intervals by an expert, covering initial commissioning, modifications, and periodic checks.

6.2 Maintenance plan

Presents a recommended maintenance plan with intervals for activities like checking release agent, cleaning water separators, and inspecting hoses.

6.3 Maintenance unit

Describes the function of the maintenance unit in preventing water and dirt ingress and identifies its key components.

6.3.1 Checking the water separator and cleaning the container

Details the semi-automatic draining of condensation water and the regular cleaning of the water separator container.

6.4 High pressure pump

Covers checks and maintenance for the high pressure pump, including release agent and filter elements.

6.4.1 Checking release agent for material residue

Explains how to check release agent for contamination as an indicator of pump packing wear and advises on topping up.

6.4.2 Fill in release agent and check the fill level

Guides on checking and topping up the release agent level before each start-up, specifying the total filling capacity.

6.4.3 High pressure filter

Details maintenance for the high pressure filter, including cleaning the filter element and choosing correct filter elements.

6.4.4 Cleaning the filter element

Details the cleaning intervals for filter elements based on material type and cleanliness, and provides a critical warning before opening the filter.

6.4.5 Filter elements for high pressure filters

Provides a table matching filter elements to nozzle sizes and WIWA order numbers, emphasizing mesh size relative to nozzle bore.

6.5 Recommended operating materials

Lists recommended operating materials from WIWA, including release agent and pneumatic oil, with their respective order numbers.

6.6 Special tools

Lists special tools included with delivery for maintenance and repair, specifically a hook spanner for the high pressure filter.

7 Rectification of faults

8 Technical information

8.1 Technical data

Lists key technical specifications of the Airless 270, including pressure ratios, output, air consumption, and dimensions.

8.2 Equipment card

Explains the purpose of the equipment card, which contains vital safety and identification data for the unit.

8.3 Type plate

Describes the location and content of the type plate, which displays essential technical data and manufacturer information.

8.4 QR code

Details the location of the QR code and its function in linking to WIWA website support for equipment information and resources.

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