Typical Dual Well Chilled Water Pump Tank Piping System
Overflow
1/4" swing check valve located 12" above highest point in return line
Backflow preventer (by others)
Tower water return and supply
Bypass
Chilled water return
Chilled water supply
T PT P
Dual chilled
water reservoir
Return | T | Cold side |
| Hot side |
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| |
Drain |
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| P | P | P |
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| |||
| To container |
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| (by others) |
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Makeup
T
Return
Evaporator
Condenser
Chiller
Standby
Caution! Do not connect city water makeup if glycol is used in the system
Caution! Do not connect to draw if glycol is used in the system. Pipe to catch drum or overflow tank.
Pump Tanks | Chapter 6: Appendix | 36 of 36 |
