Start UP, Heater Wiring, Purging, Filling

HEATER WIRING

IF ANY OF THE ORIGINAL WIRE AS SUPPLIED WITH THE APPLIANCE MUST BE REPLACED, IT MUST BE REPLACED WITH 105°C WIRE OR ITS EQUIVALENT, EXCEPT IN THE BURNER HOUSING USE 200°C WIRE.

The power burner is wired to the heater as shown in Figure 11 for GPG models and Figure 12 for GPV models. The model and rating plate provided the electrical information needed to size the complete heater branch supply.

All electrical work must be installed in accordance with the National Electrical Code and local requirements.

When installed, the appliance must be electrically grounded in accordance with local codes or, in the absence of local codes, with the National Electrical Code, ANSI/NFPA 70-1987.

DO NOT ENERGIZE THE BRANCH CIRCUIT BEFORE THE HEATER TANK IS FILLED WITH WATER.

START UP

IMPORTANT

Factory Start-Up is required for activating warranty and assuring maximum operating performance. Contact your local sales representative or Autho-rized Start-Up Agent to arrange a FREE Certified Start-Up.

If you have not already done so, contact your local State Sales Representative or Authorized GPG/GPV Start-Up Agent and set-up a date for the start-up service.

The time to ask any questions you may have about your unit is when the State Authorized GPG/GPV Start-Up Agent is there. Please do not hesitate to ask the agent any questions which you may have regarding the units start-up, operation or maintenance.

CAUTION

BEFORE PROCEEDING WITH THE OPERATION OF THE UNIT, MAKE SURE HEATER AND SYSTEM ARE FILLED WITH WATER AND ALL AIR IS EXPELLED FROM HEATER AND PIPING.

NEVER OPERATE THE HEATER WITHOUT FIRST BEING CERTAIN IT IS FILLED WITH WATER AND A TEMPERATURE AND PRESSURE RELIEF VALVE IS INSTALLED IN THE RELIEF VALVE OPENING OF THE HEATER.

FILLING

1. Close the heater drain valve by turning handle clockwise.

2.Open a nearby hot water faucet to permit the air in the system to escape.

3.Fully open the cold water inlet pipe valve allowing the heater and piping to be filled.

4.Close the hot water faucet as water starts to flow.

5.The heater is ready to be operated.

PURGING

Gas line purging is required with new piping or systems in which air has entered.

CAUTION

PURGING SHOULD BE PERFORMED BY PERSONS EXPERIENCED IN THIS TYPE GAS SERVICE. TOAVOID RISK OR FIRE OR EXPLOSION, PURGE DISCHARGE MUST NOT ENTER CONFINED AREA OR SPACES WHERE IGNITION CAN OCCUR. THE AREA MUST BE WELL VENTILATED AND ALL SOURCES OF IGNITION MUST BE INACTIVATED OR REMOVED.

The following test equipment should be on hand: (all test equipment must be acclimated to ambient temperature before calibration and use.)

–CO2 indicator (Fyrite or similar) or O2 analyzer

–CO indicator (Monoxor or similar)

–Stack thermometer

–Draft Gauge or inlined manometer

–Two U-Tube manometers or calibrated 0-10” and 0-35” w.c. pressure gauges

–Combination volt/ammeter

•Attach a gas pressure gauge or manometer to upstream side of main gas cock and a gas pressure gauge or manometer to the manifold pressure tapping.

•Check voltage at disconnect switch to make certain that it matches that shown on the burner label.

•Apply a few drops of No. 20 SAE non-detergent oil to motor bearings.

•Drill max. 5/16” hole in breeching as close as possible to flue connection on heater to install stack thermometer and combustion analyzing equipment, see Figure 4.

•You are now ready to begin the burner start-up procedure.

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.