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MODELS CBV-S5 AND CBV-NPT5
FIVE TURN VENTURI CIRCUIT
BALANCING VALVES
INSTALLATION AND OPERATION MANUAL
NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible
party who maintains the system.
Part # A-03-353 | © 2015 Pentair Ltd. | 03/18/15
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Summary of Contents for Pentair AURORA CBV-S5
- Page 1 INSTALLATION AND OPERATION MANUAL NOTE! To the installer: Please make sure you provide this manual to the owner of the equip ment or to the responsible party who maintains the system. Part # A-03-353 | © 2015 Pentair Ltd. | 03/18/15...
- Page 2 ITEM 1040 SERIES DATED MARCH 2015 MODELS CBV-S5 AND CBV-NPT5 INSTALLATION: CALIFORNIA PROPOSITION 65 WARNING: Clean the system piping of debris (pipe scale, rust, welding Warning: slag) and other contaminants. As with any water system it This product and related is important to make provisions to keep the system clean.
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Page 3: Operation
ITEM 1040 SERIES DATED MARCH 2015 MODELS CBV-S5 AND CBV-NPT5 THREADED CONNECTIONS: The valve is considered “zeroed” when fully closed hand-tight. The “0” on the micrometer scale should be within one half of CBV-NPT5 models are tapped with NPT threaded connections. 1/10th of a turn of the arrowhead symbol when the valve is All threaded connections should be sealed using an approved closed hand-tight. - Page 4 ITEM 1040 SERIES DATED MARCH 2015 MODELS CBV-S5 AND CBV-NPT5 Connect pressure measuring device to the CBV metering ports The handle of the CBV is not designed to be removable. Do not as follows: try to take it off the valve, or it may become damaged. If for any reason the handle is damaged, replace the entire handle/stem •...
- Page 5 ITEM 1040 SERIES DATED MARCH 2015 MODELS CBV-S5 AND CBV-NPT5 Venturi C Performance Curves CBV-S5 CBV-NPT5 Fig. 7 Fig. 8: These curves are for balancing contractors’ use when balancing an HVAC system. For pressure drop vs. flow across the entire valve, please refer to Fig. 9. –...
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Page 8: Warranty
WARRANTY Seller warrants equipment (and its component parts) of its own manufacture against defects in materials and workmanship under normal use and service for one (1) year from the date of installation or start-up, or for eighteen (18) months after the date of shipment, whichever occurs first.