Product manual

KPMWC00905-10EN - page 2/24
Index
Features and advantages .................................................................................................................................................3
Next Generation Centrifugal...........................................................................................................................................3
Benefit Summary............................................................................................................................................................3
Code requirements – Safety and observant of laws/directives.......................................................................................3
Certifications...................................................................................................................................................................3
Versions .........................................................................................................................................................................4
Noise Configuration........................................................................................................................................................4
General characteristics.....................................................................................................................................................5
Cabinet and structure .....................................................................................................................................................5
Frictionless Centrifugal compressor with magnetic bearings..........................................................................................5
Ecological HFC 134a refrigerant.....................................................................................................................................8
Evaporator...................................................................................................................................................................... 8
Condenser......................................................................................................................................................................8
Electronic expansion valve.............................................................................................................................................8
Refrigerant Circuit...........................................................................................................................................................8
Electrical control panel ...................................................................................................................................................8
Controller features and benefits ................................................................................................................................... 10
Connection to BMS.......................................................................................................................................................11
Standard accessories (supplied on basic unit) .............................................................................................................11
Options (on request).....................................................................................................................................................11
Nomenclature ..................................................................................................................................................................13
Specifications WMC XE-ST ............................................................................................................................................14
Sound Levels...................................................................................................................................................................15
Operating limits...............................................................................................................................................................16
Dimensions WMC XE-ST ................................................................................................................................................17
Installation notes.............................................................................................................................................................19
Warning........................................................................................................................................................................19
Handling ....................................................................................................................................................................... 19
Location........................................................................................................................................................................19
Space requirements .....................................................................................................................................................20
Technical Specification for Oil Free Centrifugal Water Cooled Chiller ...................................................................... 21
GENERAL ....................................................................................................................................................................21
REFRIGERANT............................................................................................................................................................21
PERFORMANCE..........................................................................................................................................................21
UNIT DESCRIPTION....................................................................................................................................................21
NOISE LEVEL AND VIBRATIONS...............................................................................................................................21
DIMENSIONS...............................................................................................................................................................21
CHILLER COMPONENTS............................................................................................................................................22