Arneg UCA Manuel D'installation Et De Service page 40

1. GENERAL INFORMATION ......................................................................................................................... 2
1.1 INTRODUCTION ........................................................................................................................................... 2
1.1.1 DIMENSIONS AND MEASUREMENTS ..................................................................................................... 2
1.1.2 DOCUMENTATION .................................................................................................................................... 19
1.1.4 SYMBOLS AND TERMINOLOGY............................................................................................................. 19
1.2 MARKINGS.................................................................................................................................................. 20
1.2.1 RATING PLATE WITH SERIAL NO.......................................................................................................... 20
1.2.2 REFERENCE STANDARDS ....................................................................................................................... 21
1.3 SERVICE AND REPAIRS............................................................................................................................ 21
1.4 CONDITIONS FOR USE ............................................................................................................................. 21
1.5 COOLANTS.................................................................................................................................................. 23
1.5.1 TYPES USED ............................................................................................................................................... 23
1.5.2 PRECAUTIONS............................................................................................................................................ 23
2 STORAGE AND SHIPPING ............................................................................................................................. 23
2.1 CLIMATIC LIMITS...................................................................................................................................... 23
2.2 HANDLING .................................................................................................................................................. 23
3 INSTALLATION............................................................................................................................................... 25
3.1 SITE OF INSTALLATION........................................................................................................................... 25
3.1.1 DIMENSIONS .............................................................................................................................................. 25
3.1.2 CONSTRUCTION FEATURES - NOISE .................................................................................................... 27
3.1.3 VENTILATION ............................................................................................................................................ 27
3.1.4 SAFETY MEASURES.................................................................................................................................. 28
3.2 POSITIONING UNIT ................................................................................................................................... 28
3.3 ELECTRIC CONNECTIONS ....................................................................................................................... 28
3.4 HYDRAULIC CONNECTION..................................................................................................................... 29
4 OPERATION AND MAINTENANCE.............................................................................................................. 30
4.1 STARTUP ..................................................................................................................................................... 30
4.2 REGULATION ............................................................................................................................................. 31
CALIBRATION OF GENERAL HIGH PRESSURE SWITCH (SRMCR)............................................................... 31
INSTRUCTIONS FOR "THERMAL RELAY (BIMETAL RELAY)"...................................................................... 34
CASING PRESSURE REGULATOR TYPE TIPO "KVL"....................................................................................... 34
4.3 OPERATION ................................................................................................................................................ 35
4.4 PERIODICAL INSPECTIONS ..................................................................................................................... 35
4.5 ROUTINE MAINTENANCE ....................................................................................................................... 36
4.6 TROUBLESHOOTING ................................................................................................................................ 36
5 EMERGENCY SITUATIONS........................................................................................................................... 37
5.1 ALARMS ...................................................................................................................................................... 37
5.2 SERIOUS EMERGENCIES.......................................................................................................................... 37
6 REMOVAL AND DEMOLITION..................................................................................................................... 37
CODE: 05050532 Edition 02 15-04-2003
05050532 03 11/02/2010
Use and Maintenance of Condensing Units
INDEX
Technical Manual
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