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TABLE OF CONTENTS
SECTION
Page
GENERAL DESCRIPTION…………………………………………………………………………………………………
Unpacking…………………………………………………………………………………………………………..
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04
OWNER’S INFORMATION………………………………………………………………………......................................
Wiring Diagrams……………………………………………………………………................................................
General Maintenance………………………………………………………………………………………………..
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04
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INSTALLATION…………………………………………………………………………….……………………………....
Lifting and Handling……………………………………….……………………………………………………….
Condenser Placement……………………………………………………………………………………………….
Compressor Compartment Exhaust Fan…………………………………………………………………………….
Mounting Isolation………………………………………………………………………………………………….
Access Doors……………………………………………………………………………………………………….
Low Ambient Operation…………………………………………………………………………………………….
LAC Valve…………………………………………………………………………………………………………..
OROA Valve………………………………………………………………………………………………………...
ORI/ORD Valves……………………………………………………………………………………………………
Condenser Flooding…………………………………………………………………………………………………
Electrical…………………………………………………………………………………………………………….
Refrigerant Piping Connection………………………………………………………………………………………
Evaporative-Cooled Condenser Field Piping Connections………………………………………………………….
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07
07
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09
STARTUP……………………………………………………………………………………………………………………
Pre Startup…………………………………………………………………………………………………………..
Startup………………………………………………………………………………………………………………
Axial Flow Fans…………………………………………………………………………………………………….
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11
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SERVICING & MAINTENANCE……………………………………………………………………………………….......
General ……………………………………………………………………………………………………………...
Compressors………………………………………………………………………………………………………...
Refrigerant Filter Driers……………………………………………………………………………………………..
Evaporator/Heat Exchanger…………………………………………………………………………….…………...
Charging Refrigerant ………………………………………………………………………………………………..
Checking Liquid Sub-Cooling………………………………………………………………………………………
Checking Evaporator Superheat…………………………………………………………………………………….
Adjusting Sub-cooling and Superheat Temperatures……………………………………………………………….
Special Charging Instructions……………………………………………………………………………………….
Lubrication……………………………………………………………….……………………………………...…..
Service Information…………………………………………………….……………………………………………
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13
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13
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14
14
14
15
15
15
15
EVAPORATIVE-COOLED CONDENSER SECTION……………………………………………………………………...
General Information…………………………………………………………………………………………………
Pre Start-Up…………………………………………………………………………………………………………
Maintenance Recommendations…………………………………………………………………………………….
Water Quality………………………………………………………………………………………………………..
AIR-COOLED CONDENSER SECTION…………………………………………………………………………………...
REFRIGERANT PIPING FOR CL SERIES…………………………..………………………………….………..…….......
Equivalent Line Length…………………………………………………………………………………….……….
Liquid Line Sizing…………………………………………………………………...……………………………...
Suction Line Sizing……………………………………………………………………………………..…………...
Hot Gas Bypass Line Sizing..………………………………………………………………….………….………...
Predetermined Line Sizes…………………………………………………………………………………………...
TABLE RP-1 Predetermined Line sizes for Dual Circuit CL units with R-410A……………………….………….
TABLE RP-2 Predetermined Line sizes for Dual Circuit CL units with R-22………………………….…………..
TABLE RP-3 Predetermined Line sizes for Single Circuit CL units with R-410A
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TABLE RP-4 Predetermined Line sizes for Single Circuit CL units with R-22 ……………………….…………..
FIGURE RP-1 Riser height versus total equivalent line length Dual Circuit CL Units with R-410A .….…………
FIGURE RP-2 Riser height versus total equivalent line length Dual Circuit CL Units with R-22….. ….…………
FIGURE RP-3 Riser height versus total equivalent line length Single Circuit CL Units with R-410A ……………
FIGURE RP-4 Riser height versus total equivalent line length Single Circuit CL Units with R-22… ……………
Hot Gas Bypass Line Routing Diagrams……………………………………………………………………………
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26
27
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CL SERIES STARTUP FORM……………………………………………………………………………………………… 37
