Assembly and operating manual
FST3.1VK type compatible overfill prevention device
Gas withdrawal valve for LPG tanks with safety device to prevent overfilling
CONTENTS
ABOUT THE MANUAL .............................................................................................................................. 1
SAFETY ADVICE ...................................................................................................................................... 2
INTENDED USE ....................................................................................................................................... 3
INAPPROPRIATE USE ............................................................................................................................. 4
DESIGN .................................................................................................................................................... 5
ADVANTAGES AND EQUIPMENT ........................................................................................................... 5
FUNCTION DESCRIPTION ...................................................................................................................... 6
ASSEMBLY ............................................................................................................................................... 6
LEAK TESTING ........................................................................................................................................ 8
START-UP ................................................................................................................................................ 8
OPERATION ............................................................................................................................................. 9
TROUBLESHOOTING ............................................................................................................................ 10
MAINTENANCE ...................................................................................................................................... 10
REPLACEMENT ..................................................................................................................................... 11
RESTORATION ...................................................................................................................................... 14
SHUT-DOWN .......................................................................................................................................... 14
DISPOSAL .............................................................................................................................................. 14
TECHNICAL DATA ................................................................................................................................. 14
LIST OF ACCESSORIES ........................................................................................................................ 14
WARRANTY ........................................................................................................................................... 15
TECHNICAL CHANGES ......................................................................................................................... 15
NOTES ................................................................................................................................................... 16
ABOUT THE MANUAL
• This manual is part of the product.
• This manual must be observed and handed over to the operator to ensure that
the component operates as intended and to comply with the warranty terms.
• Keep it in a safe place while you are using the product.
• In addition to this manual, please also observe national regulations, laws and
installation guidelines.
Translation of the original operating instructions / Part no. 55 270 52
Version 06.2022