Low pressure regulator Type FL 90-4, Type FL 91-4
Assembly and operating manual
Low pressure regulator Type FL 90-4, Type FL 91-4
for connection to LPG cylinders to regulate the pressure to the nominal pressure of the
LPG appliance
Typ FL 90-4
Typ FL 91-4
CONTENTS
ABOUT THE MANUAL ............................................................................................................................ 14
SAFETY ADVICE .................................................................................................................................... 14
INTENDED USE ..................................................................................................................................... 15
INAPPROPRIATE USE ........................................................................................................................... 15
USER QUALIFICATION .......................................................................................................................... 15
DESIGN .................................................................................................................................................. 16
ADVANTAGES AND EQUIPMENT ......................................................................................................... 16
CONNECTIONS ...................................................................................................................................... 17
ASSEMBLY ............................................................................................................................................. 18
LEAK TESTING ...................................................................................................................................... 20
START-UP .............................................................................................................................................. 20
OPERATION ........................................................................................................................................... 21
TROUBLESHOOTING ............................................................................................................................ 21
MAINTENANCE ...................................................................................................................................... 22
REPLACEMENT ..................................................................................................................................... 23
RESTORATION ...................................................................................................................................... 23
SHUT-DOWN .......................................................................................................................................... 23
DISPOSAL .............................................................................................................................................. 23
TECHNICAL DATA ................................................................................................................................. 23
LIST OF ACCESSORIES ........................................................................................................................ 24
WARRANTY ........................................................................................................................................... 24
TECHNICAL CHANGES ......................................................................................................................... 24
CERTIFICATE ......................................................................................................................................... 24
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