GAS-FIRED DOUBLE-EFFECT
ABSORPTION CHILLER-HEATER
This product is a gas-fired double-effect absorption unit which provides chilled water for cooling or hot
water for heating in central plant-type air conditioning systems. This unit has a nominal refrigeration
capacity of 100 tons and is complete with operating and safety controls.
CONTENTS
GENERAL
Page
• GENERAL 2
• MODEL DESIGNATION 2
• STANDARD SPECIFICATIONS 3
• FACTORY OPTIONS 4
• ACCESSORIES 4
• EQUIPMENT DIMENSIONS 5
• TYPICAL SYSTEM DESIGN 6
• INTERNAL WIRING DIAGRAM 6
• CAPACITY CONTROL 9
• TYPICAL FIELD WIRING DIAGRAM 10
INSTALLATION
• RECEIVING 11
• OVERHEAD RIGGING 11
• CENTER OF GRAVITY 11
Page
• LOCATION 12
• FOUNDATION 12
• LEVELING 13
• COMBUSTION AIR SUPPLY 14
• VENTING 15
• PIPING 16
• CHILLED/HOT WATER PIPING 17
• COOLING WATER PIPING 17
• FREEZE PROTECTION 18
• GAS SUPPLY PIPING 19
• ELECTRICAL 20
• WATER QUALITY 22
• INSTALLATION CHECK &
REQUEST FOR STARTUP 22
INSTALLATION INSTRUCTIONS
CH-K100