3
CONTENTS
START-UP CHECKLIST ...............................................................................................................................................................4
1 - SAFETY CONSIDERATIONS..................................................................................................................................................5
1.1 - General .......................................................................................................................................................................................5
1.2 - Equipment and components under pressure...............................................................................................................................5
1.3 - Transport ....................................................................................................................................................................................5
2 - INSTALLATION ........................................................................................................................................................................7
2.1 - Siting the unit (all sizes).............................................................................................................................................................7
2.2 - Moving and handling .................................................................................................................................................................7
2.3 - Location......................................................................................................................................................................................7
2.4 - Mounting ....................................................................................................................................................................................7
2.5 - Vertical and horizontal installation ............................................................................................................................................7
3 - PHYSICAL DATA....................................................................................................................................................................10
4 - ELECTRICAL DATA ..............................................................................................................................................................10
5 - DIMENSIONS/CLEARANCES ..............................................................................................................................................11
6 - HYDRAULIC CONNECTIONS .............................................................................................................................................12
6.1 - Refrigerant line connections (30SZV) .....................................................................................................................................14
6.2 - Electrical connections ..............................................................................................................................................................18
6.3 - Liquid refrigerant charge..........................................................................................................................................................18
7 - START-UP.................................................................................................................................................................................20
7.1 - Necessary checks/precautions before start-up .........................................................................................................................20
7.2 - Initial checks ............................................................................................................................................................................20
7.3 - Refrigerant system description.................................................................................................................................................20
7.4 - Compressor replacement ..........................................................................................................................................................20
7.5 - Description of unit protection devices .....................................................................................................................................20
7.6 - Operating limits........................................................................................................................................................................21
8 - GENERAL MAINTENANCE .................................................................................................................................................21
8.1 - Electrical connections ..............................................................................................................................................................21
8.2 - Hydraulic connections..............................................................................................................................................................21
8.3 - Plate heat exchanger cleaning ..................................................................................................................................................22
8.4 - Refrigerant circuit ....................................................................................................................................................................22
8.5 - Controls ....................................................................................................................................................................................22
9 - SERVICE ...................................................................................................................................................................................22
9.1 - Lubrication ...............................................................................................................................................................................22
9.2 - Servicing recommendations .....................................................................................................................................................22