ClimaCool IOM FLEX SERIES - Manual (Page 3)

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ClimaCool Modular Chillers
MODEL NUMBERS AND SPECIFICATIONS
Dimensions Refrigerant No. Of Nominal
Model No. L x W x H (in.) Voltage Circuits Compressors Tons
FLEX 30 41-7/8” x 29-1/2” x 77”* 208/230/3/60 2 2 30
FLEX 30 41-7/8” x 29-1/2” x 77 ”* 460/3/60 2 2 30
FLEX 30 41-7/8” x 29-1/2” x 77 ”* 575/3/60 2 2 30
FLEX 50 41-7/8” x 33-1/2” x 78 3/8”* 208/230/3/60 2 2 50
FLEX 50 41-7/8” x 33-1/2” x 78 3/8”* 460/3/60 2 2 50
FLEX 50 41-7/8” x 33-1/2” x 78 3/8”* 575/3/60 2 2 50
FLEX 65 43-5/8” x 33-1/2” x 78 3/8”* 208/230/3/60 2 2 65
FLEX 65 43-5/8” x 33-1/2” x 78 3/8”* 460/3/60 2 2 65
FLEX 65 43-5/8” x 33-1/2” x 78 3/8”* 575/3/60 2 2 65
* Dimensions with covers.
CONTENTS PAGES
Model Numbers/Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Site Preparation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Dimensional Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Rigging and Lifting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Service Clearances . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Vibration Isolation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
Electrical Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
Water Piping System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
Water Piping Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . 10
Hydronic Refrigeration (Drawing) . . . . . . . . . . . . . . . . . . . . . . . 11
Filling the Water System . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
Water Treatment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
Condenser Water Temperature Requirements . . . . . . . . . . . . . . . . . 14
Strainer Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15
Stainless Steel Strainer Option . . . . . . . . . . . . . . . . . . . . . . . . . 16
Automatic Timer Flush Package Option . . . . . . . . . . . . . . . . . . . . 18
Pressure Differential Alarm Package . . . . . . . . . . . . . . . . . . . . . . 21
Y Type and Basket Type Strainers . . . . . . . . . . . . . . . . . . . . . . . 23
Pre-Start Up. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
Start Up . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
Pre-Start Up Check List . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
Start-Up and Warranty Registration Form . . . . . . . . . . . . . . . . . . . 27
Chiller Operation and Maintenance. . . . . . . . . . . . . . . . . . . . . . . 28
Heat Exchangers (Drawings) . . . . . . . . . . . . . . . . . . . . . . . . . . 29
Operation Limitations. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30
Physical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31
Application Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32
Compressor Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
Refrigeration Circuit (Drawings) . . . . . . . . . . . . . . . . . . . . . . . . 34
Refrigeration System Re-Processing . . . . . . . . . . . . . . . . . . . . . . 36
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37
Electrical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38
Power Distribution (Drawing) . . . . . . . . . . . . . . . . . . . . . . . . . 39
Wiring Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43
Warranty Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 45
High voltage is used to operate this equipment. Failure to observe standard electrical safety procedures may result in serious
injury. Only persons qualified and / or properly trained should attempt to install, operate and maintain this equipment. These
chillers come fully charged with refrigerant. Installation, and start – up should be accomplished by technicians who are fully
certified to handle refrigerants, as required by 40 CFR Part 82, subpart F of the Recycling and Emissions Reduction Act. Scroll
compressors are used in this equipment. Phase verification is required for proper rotation direction. Incorrect rotation will
result in elevated sound and internal overload trip failure.
� SAFETY WARNING �