Manual

11
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ClimaCool Water Piping Configurations
The ClimaCool Modular Chiller -
Water Piping Congurations
Field Piping Direct Return - Optional for 1-5 Modules (Figure 1)
Field Piping Reverse Return (Preferred for 1 to 5 Modules) Required for 6 to 7 Modules (Figure 2)
Unit 1
Unit 2 Unit 3 Unit 5Unit 4
Blank Off
Plates
60” Sensor Location
(Field-Installed)
PressureTaps
with Shutoff Valves
& Gauges
Flow Out
Flow Switch
Isolation Valve
Thermometer Well
Thermometer Well
PressureTap
w/Shutoff
Valve &
Gauge
Isolation Valves
Strainer
Pump
Flow In
Blank Off
Plate
Blank Off
Plate
60” Sensor Location
(Field-Installed)
7tinU3 tinU2 tinU1 tinU Unit 6Unit 5Unit 4
Thermometer Well
PressureTap
w/Shutoff
Valve &
Gauge
Isolation Valves
Strainer
Pump
Flow In
Flow Out
Thermometer Well
Flow Switch
Isolation Valves
Pressure Taps
with Shutoff Valves
& Gauges
NOTES:
1 Figures 1 and 2 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 1 and 2 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 and chilled water (evaporator) inlet/outlet location dimensions, refer to Module Dimensional Data
5 A ow switch (supplied by others) is a required safety device for ClimaCool modular chillers on the chilled and condenser water
circuits
6 Maximum water ow rates for both evaporator and condenser water header systems in one bank of modules is 1000 GPM Field
Piping Reverse Return - (Preferred 1 to 5 modules) Required for 6 to 7 Modules (Figure 2)
7 The chilled water piping on each module is pre-insulated at the factory with ¾” closed cell foam rubber Insulation (3/4”) on the
chilled water header connection anges is to be applied in the eld by the installer, after the modules are bolted together on site