JOHNSON CONTROLS
5
FORM 155.31-ICOM2.EN.UL
ISSUE DATE: 12/21/2018
TABLE OF CONTENTS
SECTION 1 – GENERAL CHILLER INFORMATION AND SAFETY ..................................................................... 11
Introduction ..................................................................................................................................................... 11
About this Manual ........................................................................................................................................... 11
Warranty ......................................................................................................................................................... 11
Quality Assurance .........................................................................................................................................12
Emergency Shutdown ....................................................................................................................................12
High Temperature and Pressure Cleaning ...........................................................................................12
Safety Labels ..................................................................................................................................................13
Material Safety Data Sheet ............................................................................................................................13
SECTION 2 – PRODUCT DESCRIPTION ..............................................................................................................15
Chiller Components ........................................................................................................................................ 15
Control Panel ..................................................................................................................................................15
How It Works ..................................................................................................................................................16
Evaporator ...................................................................................................................................................... 17
Absorber ......................................................................................................................................................... 17
Two-Step Evaporator-Absorber ...................................................................................................................... 17
Plate Type Heat Exchangers .......................................................................................................................... 18
Parallel Flow ................................................................................................................................................... 18
High Temperature Generator (HTG) ...............................................................................................................18
Low Temperature Generator (LTG) ................................................................................................................18
Condenser ...................................................................................................................................................... 19
Crystallization .................................................................................................................................................19
Why Does Crystallization Occur? .......................................................................................................... 19
SECTION 3 – HANDLING, STORAGE, INSTALLATION AND REASSEMBLY .....................................................21
Inspection .......................................................................................................................................................22
Installation Guidelines ....................................................................................................................................22
Hoisting the machine ...................................................................................................................................... 23
Moving the Machine on Rollers ......................................................................................................................24
Jack Up Procedure ......................................................................................................................................... 25
Structural Support and Installation .................................................................................................................27
Indoor and Outdoor Installation ......................................................................................................................27
Electrical ......................................................................................................................................................... 27
Precautions for Use ....................................................................................................................................... 27
Leak testing ....................................................................................................................................................28
Electrical Shock Cautions ...............................................................................................................................28
Vibration and Isolation Details ........................................................................................................................ 29
Rupture Disk And Relief Piping ......................................................................................................................30
Rupture Disk Discharge Piping Material ................................................................................................30
Rupture Disk Discharge Piping Construction ........................................................................................30
Rupture Disk Discharge Piping Sizing ..................................................................................................30
Hot Insulation or Cold Insulation Procedure ................................................................................................... 35
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