State Industries 540A, 650A, 740A warranty Wiring Diagram for Tempered Water Loop if Used

Page 15

TWO TEMPERATURE - ONE HEATER HIGH TEMPERATURE

WITH OR WITHOUT BUILDING RECIRCULATION

*PIPE RELIEF VALVE TO OPEN DRAIN

NOTE: I F T E M P E R E D W AT E R I S RECIRCULATED, RETURN LINE SHOULD BE CONNECTED AT POINT “A”.

INSTALL IN ACCORDANCE WITH LOCAL

CODES

DANGER

T E M P ERAT URE 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.

CAUTION: 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.

WIRING DIAGRAM FOR TEMPERED WATER LOOP (IF USED)

CIRCULATING PUMP WIRING DIAGRAM

TWO TEMPERATURE - TWO HEATERS HIGH TEMPERATURE

WITH OR WITHOUT BUILDING RECIRCULATION

Image 15

Contents Models GPG/GPV-540A, 650A and 740A Foreword ROUGH-IN DimensionsGeneral Safety Information Table of ContentsExtended NON-USE Periods FeaturesUncrating Installation InstructionsDishwashing Machine Requirement Required AbilityVenting Hard WaterClearances AIR RequirementsVent Connections Barometric Draft Control AssemblyVertical Venting for GPG Models Horizontal SIDE-WALL Venting For GPV ModelsVent Terminal LOCATIONS-EXHAUST Vent System InstallationVent Terminal LOCATIONS-INTAKE Direct Venting for GPV ModelsDirect Vent System Installation Vent Diameter GPV -540A, 650A & 740A GAS PipingSources of Ignition for this Purpose GAS Meter Size City Gases onlyGAS Pressure Regulation GAS ValvesWater Line Connections Relief ValveSystem Connections Circulating Pump Wiring Diagram Installation DiagramsWiring Diagram for Tempered Water Loop if Used Circulating Pump Wiring Diagram Page Manifold Kits Filling Heater WiringStart UP PurgingPage 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 General Information MaintenanceDraining Sediment RemovalLime Scale Removal Checklist and Service Water Leakage is Suspected TroubleshootingWater is TOO HOT Water Heater Makes SoundsBurner Lockout Once in a While Motor will not RUNGAS Fails to Shut OFF Noisy Burner OperationModel 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.