Johnson Controls York YHAU-C User Manual

Contents
Contents
Important!....................................................................................................................................... 5
General safety guidelines................................................................................................................... 5
Safety symbols..................................................................................................................................... 5
Changeability of this document......................................................................................................... 6
Change bars............................................................................................................................... 6
Associated literature........................................................................................................................... 6
Nomenclature...................................................................................................................................... 7
General chiller information and safety........................................................................................ 8
Introduction......................................................................................................................................... 8
About this manual............................................................................................................................... 8
Warranty............................................................................................................................................... 8
Quality assurance................................................................................................................................ 9
Emergency shutdown......................................................................................................................... 9
High temperature and pressure cleaning........................................................................................ 9
Safety labels....................................................................................................................................... 10
Material safety data sheet................................................................................................................ 11
Product description...................................................................................................................... 12
Chiller components........................................................................................................................... 12
Control panel...................................................................................................................................... 14
How it works...................................................................................................................................... 15
Two step evaporator-absorber........................................................................................................ 16
Solution heat exchanger................................................................................................................... 17
Generator........................................................................................................................................... 17
Condenser.......................................................................................................................................... 18
Crystallization..................................................................................................................................... 18
Why does crystallization occur?...................................................................................................... 19
Handling, storage, installation and reassembly....................................................................... 20
Inspection........................................................................................................................................... 21
YHAU-C Single Effect Steam-Fired Absorption Chiller i

Johnson Controls York YHAU-C Specifications

General

Brand	Johnson Controls
Model	York YHAU-C
Category	Chiller
Language	English