State Industries 740A, 540A, 650A warranty Installation Diagrams, Circulating Pump Wiring Diagram

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INSTALLATION DIAGRAMS

ONE TEMPERATURE - ONE HEATER VERTICAL STORAGE TANK

FORCED CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION

DANGER

IF BUILDING COLD WATER SUPPLY HAS A

BACKFLOW PREVENTER, CHECK VALVE

OR WATER METER WITH CHECK VALVE,

PROVISIONS FOR THERMAL EXPANSION OF

WATER IN THE HOT WATER SYSTEM MUST BE

PROVIDED.

NOTE: CONNECT RETURN LINE FROM HOT

WATER RECIRCULATING LOOP (IF USED) TO

COLD WATER INLET LINE.

NOTE:

WHEN USING A State T-140, 200, 350 OR 400

STORAGE TANK, USE LOWER 3/4” OPENING FOR TANK TEMP. CONTROL

ONE TEMPERATURE - ONE HEATER HORIZONTAL STORAGE TANK

FORCED CIRCULATION WITH OR WITHOUT BUILDING RECIRCULATION

DANGER

TEMPERATURE SETTING SHOULD NOT EXCEED SAFE

TEMPERATURE AT FIXTURES. SEE WATER TEMPERATURE

CONTROL WARNING ON PAGE 23. IF HIGHER PREHEAT

TEMPERATURES ARE NECESSARY TO OBTAIN ADEQUATE

BOOSTER OUTPUT, ADD AN ANTI-SCALD VALVE FOR HOT

WATER SUPPLIED TO FIXTURES.

CIRCULATING PUMP WIRING DIAGRAM

*PIPE TO OPEN DRAIN

INSTALL IN ACCORDANCE WITH LOCAL CODES

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Contents Models GPG/GPV-540A, 650A and 740A ROUGH-IN Dimensions ForewordTable of Contents General Safety InformationFeatures Extended NON-USE PeriodsRequired Ability Installation InstructionsDishwashing Machine Requirement UncratingAIR Requirements Hard WaterClearances VentingHorizontal SIDE-WALL Venting For GPV Models Barometric Draft Control AssemblyVertical Venting for GPG Models Vent ConnectionsVent System Installation Vent Terminal LOCATIONS-EXHAUSTDirect Venting for GPV Models Vent Terminal LOCATIONS-INTAKEDirect Vent System Installation GAS Piping Vent Diameter GPV -540A, 650A & 740AGAS Valves GAS Meter Size City Gases onlyGAS Pressure Regulation Sources of Ignition for this PurposeSystem Connections Water Line ConnectionsRelief Valve Installation Diagrams Circulating Pump Wiring DiagramWiring Diagram for Tempered Water Loop if Used Circulating Pump Wiring Diagram Page Manifold Kits Purging Heater WiringStart UP FillingPage Page For Your Safety Read Before Lighting Sequence of Operation Page Premix LOW NOx Burner Exploded View for GPG Models Premix LOW NOx Burner Exploded View for GPV Models Maintenance General InformationLime Scale Removal DrainingSediment Removal Checklist and Service Water Heater Makes Sounds TroubleshootingWater is TOO HOT Water Leakage is SuspectedMotor will not RUN Burner Lockout Once in a WhileNoisy Burner Operation GAS Fails to Shut OFFModel GPG/GPV Limited Warranty Replacement Parts List Part List for GPG Burner Assembly Lindahl Parkway, Ashland City, TN Phone 800-821-2017 Fax

740A, 540A, 650A specifications

State Industries is well-known for its high-quality water heating solutions, and among its product lineup, the 650A, 540A, and 740A models stand out for their advanced features and technology. Each of these models cater to different needs, making them versatile choices for both residential and commercial applications.

The State Industries 650A model is designed for efficient hot water delivery, featuring a powerful heating element that ensures rapid heating of water. It has an impressive recovery rate, which is crucial for homes with higher hot water demands. The 650A also integrates a robust insulation system that minimizes heat loss, ensuring energy efficiency. With a capacity of 65 gallons, it is perfectly suited for larger households or small commercial setups.

Next in the lineup is the 540A model, which strikes a balance between performance and size. With a capacity of 54 gallons, this model is ideal for medium-sized homes. It employs advanced heating technology that significantly reduces energy consumption while providing consistent hot water supply. The 540A is also equipped with a user-friendly digital interface that allows homeowners to monitor temperatures and set preferences with ease. Additionally, it features durable construction materials, promoting longevity and reliability in everyday use.

Finally, the 740A model offers the highest capacity of the three, boasting an extensive 74-gallon storage tank. This model is particularly advantageous for larger families or businesses that require substantial hot water availability. Similar to the 650A, the 740A employs advanced insulation techniques, ensuring that energy loss is minimized. It's also equipped with smart technology that allows for remote monitoring and adjustment, providing convenience for busy homeowners.

All three models utilize high-efficiency heating elements and are designed for easy installation and maintenance. They incorporate safety features such as temperature and pressure relief valves to ensure safe operation. Moreover, these units are built to meet or exceed industry standards, making them a reliable choice for anyone looking to invest in a hot water solution. Overall, State Industries continues to lead the market with innovative products like the 650A, 540A, and 740A, catering to diverse hot water needs with efficiency and reliability.