American Power Conversion 30RAN015 Manuale Utente

Components inside dashed lines are included with the chillers and CRACs. All other 
items (valves, piping, etc.) are customer-supplied.



Storage tank — optional*



Expansion tank****



Isolation valves



Heat exchanger



Flex connections



Pressure gauges/petcocks



Check valves



Air vent connection port



Chilled water temperature sensor**



Dual pump



Strainer/blow-down valve



Electric heater



Pressure reducing/fill valve



Balance valve/drain plug



Air separator and vent***



Flow switch

*

To provide the coldest possible water to the load, install the optional storage 
tank on the leaving side of the chiller

**

Chilled water temperature sensor should be wired to both chillers.

***

Install at the highest point in the system.

**** When applied in redundant chillers, disconnect the expansion tank and install 

a single expansion tank in the common header.