The data, information and descriptions, and the technology described herein are the exclusive intellectual property of Snap-on Climate Solutions S.r.l. and
constitute industrial secrets. Said information is communicated in strict confidentiality; said information may be used only for the purpose for which it is
communicated; said information may not be divulged, communicated, or revealed to third parties and/or reproduced by any means for any reason whatsoever; said
information is protected under applicable Italian competition and industrial property law.
Service manual Cinquecento12 (VA21) [MANUY2V.SB0] ed.1 ver.0.1.doc pag.3 - 09/11/2021
INDEX
INDEX ................................................................................................................................. 3
INTRODUCTION ................................................................................................................. 6
PREPARATION FOR REMOVAL AND DISASSEMBLY ..................................................... 7
REPLACEMENT PARTS ......................................................................................................... 7
CHECKING THE CONNECTIONS ........................................................................................... 7
UNPACKING AND HANDLING INSTRUCTIONS..................................................................... 8
GENERAL INFORMATION ................................................................................................. 9
END-OF-LIFE .................................................................................................................... 10
BATTERY DISPOSAL ............................................................................................................ 10
SAFETY RULES ................................................................................................................ 11
REFRIGERANT AND LUBRICANT - PERSONAL PROTECTIVE EQUIPMENT AND
PRECAUTIONS ..................................................................................................................... 12
HOSES CONNECTION ......................................................................................................... 13
PRECAUTIONS FOR HANDLING AND USE OF R134a FLUIDS .......................................... 13
RULES FOR WORKING WITH R1234yf FLUIDS................................................................... 14
PRINCIPLES OF OPERATION ......................................................................................... 16
SETUP............................................................................................................................... 17
R134A ACCESSORIES KIT CONTENTS .............................................................................. 17
R1234YF ACCESSORIES KIT CONTENTS .......................................................................... 17
RELEASE REFRIGERANT SCALE ....................................................................................... 21
LOCK REFRIGERANT SCALE .............................................................................................. 21
THE MACHINE .................................................................................................................. 22
METAL COVER ..................................................................................................................... 22
CONTROL PANEL ................................................................................................................. 22
DISPLAY ICONS ................................................................................................................... 24
BASIC COMPONENTS .......................................................................................................... 25
ALARMS ................................................................................................................................ 31
ERROR CODES .................................................................................................................... 31
PRELIMINARY OPERATIONS .......................................................................................... 32
QUICKSETUP ........................................................................................................................ 33
OPERATING CYCLE ........................................................................................................ 34
RECOVERY- RECYCLING PHASE ....................................................................................... 34
VACUUM PHASE .................................................................................................................. 35
FIlLING PHASE ..................................................................................................................... 35