Johnson Controls York YHAU-C - Page 4

Installation guidelines....................................................................................................................... 21
Hoisting the machine........................................................................................................................ 22
Moving the machine on rollers........................................................................................................ 22
Jacking the machine.......................................................................................................................... 25
Structural support and installation................................................................................................. 26
Indoor and outdoor installation...................................................................................................... 26
Electrical.............................................................................................................................................. 27
Precautions for use........................................................................................................................... 27
Leak testing........................................................................................................................................ 28
Electrical shock cautions................................................................................................................... 28
Vibration and isolation details......................................................................................................... 29
Hot insulation and cold insulation procedure............................................................................... 36
Technical data............................................................................................................................... 38
Upper communication specification............................................................................................... 89
Upper communication system configuration..................................................................... 89
Scope of delivery..................................................................................................................... 90
Connection port for Ethernet communication.................................................................... 90
Communication specification................................................................................................ 91
Communication data.............................................................................................................. 91
User-Created............................................................................................................................ 92
2-Wire Type Cable Diagrams................................................................................................. 94
4 Wire Type Cable Diagrams................................................................................................. 95
Commissioning............................................................................................................................. 97
General guidelines for use............................................................................................................... 97
Before operation..................................................................................................................... 97
Precautions for the use of steam and water................................................................................. 98
Chilled water outlet temperature controller.................................................................................. 99
Liquid level gauges............................................................................................................................ 99
Starting the chiller............................................................................................................................. 99
YHAU-C Single Effect Steam-Fired Absorption Chillerii