User Manual

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12
Water Piping Congurations
Notes: 1. Figures 9 and 10 are required piping for proper water regulation and distribution through ClimaCool modular chillers. 2. Module order and incoming/outgoing water ow as shown in both Figure 9 and 10 can be set up as either a left-to-right or right-to-left conguration. 3. Condenser hydronic circuit shown. Piping congurations are similar for the chilled water hydronic circuit. 4. For condenser/heating and chilled water (evaporator) inlet/outlet location dimensions, refer to page 6 - Dimension Data. 5. A pressure dierential ow sensor is a required safety device for ClimaCool modular chillers on the chilled and condenser/heating water circuits. 6. A strainer with a minimum of 60 mesh stainless steel screen is a required safety to protect the brazed plate heat exchangers on both chilled and condenser/heating water sides of the system. 7. Maximum water ow rates for both evaporator and condenser/heating water header systems for 30, 50 and 70 ton modules in one bank is 1,000 gpm. 8. Maximum water ow rates for both evaporator and condenser/heating water header systems for 85 ton modules in one bank is 2,400 gpm. 9. Bypass is mandatory for systems utilizing motorized valves. 10. Header bypass valve may be installed at either end of bank. 11. For over seven (7) modules, please consult the factory.
Figure 9 - Field Piping Direct Return
Figure 10 - Field Piping Reverse Return