Kemppi FreshAir Pressure Flow Control unit User Manual
FreshAir
Pressure Flow Control
FreshAir
Pressure Conditioner
Operating manual
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Manual de instrucciones
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Manuel d’utilisation
Manuale d’uso
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Manual de utilização
Инструкции по эксплуатации
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OPERATING MANUAL
English
3© Kemppi Oy / 1309
CONTENTS
1. Introduction ......................................................................... 5
1.1 General ...................................................................................... 5
1.2 About the product ................................................................... 5
1.3 Requirements for compressed air supplied from
the compressor ......................................................................... 6
1.4 Manufactured by ...................................................................... 6
2. Preconditions for Use ........................................................ 6
3. Unpacking and Assembly ............................................... 7
3.1 Unpacking FA Pressure Flow Control ...................................... 7
3.2 Assembly ................................................................................... 8
4. Usage ...................................................................................... 9
4.1 Inspection before every use .................................................... 9
4.2 Air ow test ............................................................................... 9
5. Maintenance and Cleaning...........................................11
6. Spare Parts ..........................................................................11
6.1 Assembling FA Pressure Conditioner ....................................11
6.2 Filter for FA Pressure Conditioner ..........................................12
7. Troubleshooting ...............................................................13
8. Storage .................................................................................13
9. Warranty ...............................................................................14
10. Technical Data ...................................................................14
11. Ordering codes ..................................................................15
4 FreshAir Pressure Flow Control / Conditioner
1. INTRODUCTION
1.1 General
Congratulations on choosing the FreshAir (FA) respiratory protective system.
Used correctly, Kemppi products can signicantly increase the productivity
of your welding, and provide years of economical service.
This operating manual contains important information on the use,
maintenance and safety of your Kemppi product. The technical
specications of the equipment can be found at the end of the manual.
Please read the operating manual and other instructions carefully before
using the equipment for the rst time.
For more information on Kemppi products, contact Kemppi Oy, consult an
authorised Kemppi dealer, or visit the Kemppi web site at www.kemppi.com.
The specications presented in this manual are subject to change without
prior notice.
Important notes
Items in the manual that require particular attention in order to minimise
damage and personal harm are indicated with the ’NOTE!’ notation. Read
these sections carefully and follow their instructions.
1.2 About the product
FreshAir (FA) is a respiratory protective system which is based on the
principle of circulated pressurized air in the hood. A supply of clean, ltered
breathing air creates positive pressure inside the headpiece, which prevents
the external contaminated air from entering the user’s breathing zone.
A suitable compressed air source complying to EN 12 021 standard and
supplying hygienically clean breathing air, can be connected to the FA
Pressure Flow control valve. If the air does not comply with this standard,
install the FA Pressure Conditioner ltration unit before the FreshAir Pressure
Flow Control valve unit.
FA Pressure Flow Control is equipped with a pressure gauge for checking
the input pressure. The air at the outlet of a FA Pressure Conditioner lter
unit complies with EN 12 021 standard, if it is used within the temperature
range 10 – 60 °C and the air from the compressor complies with the
requirements explained later in this manual. Up to two users can be
connected to the FA Pressure Conditioner ltration unit.
NOTE: FreshAir Pressure Conditioner does not remove carbon monoxide (CO)
and carbon dioxide (CO₂).
EN
Disclaimer
While every eort has been made to ensure that the information contained
in this guide is accurate and complete, no liability can be accepted for any
5© Kemppi Oy / 1309
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