Bradfordwhite Piping Diagram Commercial Gas Single Water Heater With Three Storage Tanks And Return Circulation 33403_1H_3T_TCRC User Manual

User Manual: Bradfordwhite Piping Diagram Commercial Gas Single Water Heater With Three Storage Tanks And Return Circulation piping_diagram_commercial_gas_single_water_heater_with_three_storage_tanks_and_return_circulation uploads wp-content bradfordwhitecorp :

Open the PDF directly: View PDF .
Page Count: 1

WATER SUPPLY

ONE COMMERCIAL ATMOSPHERIC VENT WITH

THREE STORAGE TANKS & RETURN CIRCULATION

HOT WATER

SYSTEM

RETURN

SHUT OFF VALVE (3)

UNION (3)

TEMPERATURE AND

PRESSURE RELIEF

VALVE (3)

DISCHARGE

TUBE (3)

BACK-FLOW

PREVENTER

CIRCULATOR

SHUT OFF VALVE

SHUT OFF VALVE

EXPANSION TANK*

SHUT OFF VALVE

FLOOR

DRAIN

(3)

DRAIN

OUTLET

(3)

SHUT OFF

VALVE (3)

UNION

SHUT OFF

VALVE

UNION

FLUE

DAMPER

DISCHARGE

TUBE

CONTROL

BOX

GAS VALVE

DRAIN OUTLET

FLOOR DRAIN

UNION (3)

TEMPERATURE

AND PRESSURE

RELIEF VALVE

SHUT OFF

VALVE

BACK-FLOW

PREVENTER

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.