State Industries 740A, 540A, 650A warranty ROUGH-IN Dimensions, Foreword

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ROUGH-IN DIMENSIONS

STANDARD BAROMETRIC DRAFT CONTROL

HORIZONTAL & DIRECT VENTING

GPG MODELS

GPV MODELS

MAXIMUM TOTAL75 EQUIVALENT

FEET INTAKE AND EXHAUST

ALLOWED.

ALL DIMENSIONS IN INCHES (MILLIMETERS)

 

 

 

 

 

 

 

 

 

 

Gas

Approx.

Models

A

B

C

D

E

F

G

H

I

Conn.

Ship. Wt.

GPG/GPV

80 3/4

73

32 1/4

9

6

26 1/2

93

29 1/2

48 1/2

1*

950

540A

2,051

1,854

819

229

152

673

2,362

749

1,232

25.4

431 kg

GPG/GPV

80 3/4

73

32 1/4

9

8

26 1/2

93

29 1/2

48 1/2

1*

950

650A

2,051

1,854

819

229

203

673

2,362

749

1,232

25.4

431 kg

GPG/GPV

80 3/4

73

32 1/4

9

8

26 1/2

93

29 1/2

48 1/2

1*

950

740A

2,051

1,854

819

229

203

673

2,362

749

1,232

25.4

431 kg

*Minimum gas supply pipe is 1 1/4”, reference Table 7 for gas supply pipe size.

 

Storage

Input Rating

Recovery Rating

Recovery Rating

Current Draw

 

Capacity

BTU/HR.

GPH

GPH

120V

Models

U.S. Gals. (Litres)

Nat.

100°F Rise

140°F Rise

60Hz 1 Phase

GPG/GPV-540A

85 (261)

540,000

523.6

374

6.0 Amps

GPG/GPV-650A

85 (261)

650,000

630

450

GPG/GPV-740A

85 (261)

740,000

718

512

 

Based on 80% thermal efficiency obtained in State engineering laboratories.

NOTE: To compensate for the effects of high altitude areas above 2000 feet, recovery ratings should be reduced approximately 4% for every 1000 feet above sea level.

FOREWORD

The design of the GPG 540A through 740A models complies with ANSI Z21.10.3/CSA 4.3 as an automatic circulating tank and an automatic instantaneous type heater. The GPV 540A through 740A models are designed for sidewall venting and direct venting

applications and are certified under UL 795.

Detailed installation diagrams are found in this manual. These diagrams will serve to provide the installer with a reference for the materials and methods of piping necessary. It is highly essential that all water, gas piping and wiring be installed as shown on the diagrams.

Particular attention should be given to the installation of thermometers at the locations indicated on the diagrams, as these are necessary for checking the proper functioning of the heater.

THE HEATER IS DESIGNED TO OPERATE ONLY ON NATURAL GAS.

THESE HEATERS MUST NOT BE INSTALLED ON COMBUSTIBLE FLOORS.

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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.