ld atmospheric vent model with storage tank

ONE RESIDENTIAL/LD ATMOSPHERIC VENT MODEL WITH STORAGE TANK UNION T&P RELIEF VALVE WATER SUPPLY

CIRCULATOR HOT WATER

BACK-FLOW PREVENTER

BACK-FLOW PREVENTER SHUT OFF VALVE

SHUT OFF VALVE

EXPANSION TANK*

UNION

UNION UNION

DISCHARGE TUBE

T&P RELIEF VALVE

DRAIN

DISCHARGE TUBE

DRAIN OUTLET THIS DRAWING SHOWS A SUGGESTED PIPING CONFIGURATION AND OTHER DEVICES; CHECK WITH LOCAL CODES AND ORDINANCES FOR ADDITIONAL REQUIREMENTS. *EXPANSION TANK RECOMMENDED TO MINIMIZE ANY PRESSURE BUILD UP IF THE WATER SUPPLY PIPING HAS A BACK-FLOW PREVENTER, CHECK VALVE OR WATER METER WITH A CHECK VALVE.

DRAIN OUTLET

DRAIN