State Industries GS6 50 YRVIT, 315466-000, 185244-004 ALL AIR from Inside Buildings See

Page 10

Chemical vapor corrosion of the flue, blower assembly and vent system may occur if air for combustion contains certain chemical vapors. Spray can propellants, cleaning solvents, refrigerator and air conditioner refrigerants, swimming pool chemicals, calcium and sodium chloride, waxes, bleach and process chemicals are typical compounds which are potentially corrosive.

A. ALL AIR FROM INSIDE BUILDINGS: (See Figure 5 and 6)

The confined space shall be provided with two permanent openings communicating directly with an additional room(s) of sufficient volume so that the combined volume of all spaces meets the criteria for an unconfined space. The total input of all gas utilization equipment installed in the combined space shall be considered in making this determination. Each opening shall have a minimum free area of one square inch per 1,000 Btu per hour (22 cm2/kW) of the total input rating of all gas utilization equipment in the confined space, but not less than 100 square inches (645 cm2). One opening shall commence within 12 inches (31 cm) of the top and one commencing within 12 inches (31 cm) of the bottom of the enclosures.

FIGURE 6.

B. ALL AIR FROM OUTDOORS: (See Figures 7, 8 and 9)

The confined space shall be provided with two permanent openings, one commencing within 12 inches (31 cm) of the top and one commencing within 12 inches (31 cm) from the bottom of the enclosure. The openings shall communicate directly, or by ducts, with the outdoors or spaces (crawl or attic) that freely communicate with the outdoors.

1.When directly communicating with the outdoors, each opening shall have a minimum free area of 1 square inch per 4,000 Btu per hour (5.5 cm2/kW) of total input rating of all equipment in the enclosure, see Figure 7.

FIGURE 7.

2.When communicating with the outdoors through vertical ducts, each opening shall have a minimum free area of 1 square inch per 4,000 Btu per hour (5.5 cm2/kW) of total input rating of all equipment in the enclosure, see Figure 8.

3.When communicating with the outdoors through horizontal ducts, each opening shall have a minimum free area of 1 square inch per 2,000 Btu per hour (11 cm2/kW)) of total input rating of all

equipment in the enclosure, see Figure 9.

10

 

FIGURE 8.

4.When ducts are used, they shall be of the same cross-sectional area as the free area of the openings to which they connect. The minimum short side dimension of rectangular air ducts shall not be less than 3 inches (7.6 cm), see Figure 9.

FIGURE 9.

5.Alternatively a single permanent opening may be used when communicating directly with the outdoors, or with spaces that freely communicate with the outdoors. The opening shall have a minimum free area of 1 square inch per 3,000 BTU per hour (8.3 cm2/kW) of total input rating of all equipment in enclosure. See Figure 9A.

FIGURE 9A.

6.Louvers and Grilles: In calculating free area, consideration shall be given to the blocking effect of louvers, grilles or screens protecting openings. Screens used shall not be smaller than 1/4 inch (6.4 mm) mesh. If the free area through a design of louver or grille is known, it should be used in calculating the size opening required to provide the free area specified. If the design and free area is not known, it may be assumed that wood louvers will be 20-25 percent free area and metal louvers and grilles will have 60-75 percent free area. Louvers and grilles shall be fixed in the open position or interlocked with the equipment so that they are opened automatically during equipment operation.

7.Special Conditions Created by Mechanical Exhausting or Fireplaces: operation of exhaust fans, ventilation systems, clothes dryers or fireplaces may create conditions requiring special attention to avoid unsatisfactory operation of installed gas utilization equipment.

Page 9 Page 11
Image 10
Page 9 Page 11
Contents AN Odorant is Added to the GAS Used By this Water Heater PrintedSafe INSTALLATION, USE and Service Important DefinitionsGeneral Safety Table of Contents IntroductionKeep Clear of ALL Obstructions Natural HOT Surface Igniter & Main Burner Typical InstallationDrain Pan Propane HOT Surface Igniter & Main BurnerMixing Valve Usage Hotter Water can ScaldLocating the NEW Water Heater Facts to Consider about the LocationInsulation Blankets ALL AIR from Inside Buildings See ALL AIR from Outdoors See Figures 7, 8Closed Water Systems Installing the NEW Water HeaterWater Piping Thermal ExpansionTEMPERATURE-PRESSURE Relief Valve Valve and Pipe Insulation if suppliedGAS Piping with Flexible Connector GAS PipingSediment Traps Blower Assembly InstallationSequence of Installation Filling the Water HeaterVent Connections to Blower Assembly Venting and InstallationCondensate Maximum and Minimum Vent LengthsMasonry Side Walls Vent Terminal InstallationVenting Wooden Side WallsVertical Vent Termination Restrictions Vertical Vent Through RoofVent Pipe Preparation Recommended BRUSH* Size for Primer Cement ApplicationsStep F Step BStep E Step GPage Temperature Regulation GAS Control Valve Front ViewFor Your Information Start UP ConditionsVenting System Inspection Periodic MaintenanceBurner Cleaning Burner Operation and InspectionAnode ROD Inspection TEMPERATURE-PRESSURE Relief Valve OperationDrain Valve Washer Replacement DrainingService Leakage CheckpointsBurner Assembly Drain PAN Outer Door Alternate Repair Parts ListNot Shown Optional Troubleshooting Guidelines Trouble ShootingPage Troubleshooting Guidelines Important Information Tennessee Waltz Parkway Ashland City, TN

GS6 50 YBVIT, GS6 40 YRVIT, GS6 50 YBVIT 2, GS6 40 YBVIT 2, 315466-000 specifications

State Industries manufactures a variety of high-efficiency water heaters, including the GS6 models, which are designed to meet diverse residential and commercial needs. Among these, the GS6 50 YRVIT, GS6 40 YBDS, and GS6 40 YBVIT 2 stand out for their performance, advanced technologies, and distinctive features.

The GS6 50 YRVIT is a powerful 50-gallon gas water heater that boasts a 40,000 BTU input. This model is designed with a high-efficiency rating, enabling it to deliver a strong hot water supply while minimizing energy costs. Its glass-lined tank provides superior protection against rust and corrosion, ensuring durability and extending the lifespan of the unit. This model also features an innovative flue design that maximizes combustion efficiency, making it an environmentally friendly choice that adheres to stringent energy regulations.

The GS6 40 YBDS, on the other hand, is a more compact 40-gallon gas water heater, also with a 40,000 BTU input. This unit is particularly popular for smaller households or commercial spaces where space is limited. It also incorporates advanced technology to optimize performance while remaining user-friendly. The GS6 40 YBDS is equipped with a direct vent system, allowing for flexible installation options, ensuring that high-efficiency heating is available even in confined areas.

Lastly, the GS6 40 YBVIT 2 model takes energy efficiency a step further with its cutting-edge insulation system and advanced temperature control features. This 40-gallon water heater is specifically engineered to minimize heat loss, which translates into reduced energy expenses for the user. The stainless steel burner and exceptional venting design contribute to efficient hot water production, making the GS6 40 YBVIT 2 a reliable choice for families seeking consistent performance.

Across all GS6 models, State Industries emphasizes safety and reliability. Each unit includes several built-in safety features, such as a temperature and pressure relief valve and a flame arrestor to prevent flammable vapors from entering the burner. Moreover, the easy-to-use digital display allows users to monitor settings effortlessly.

In summary, the State Industries GS6 series, including the GS6 50 YRVIT, GS6 40 YBDS, and GS6 40 YBVIT 2, combines efficiency, cost-effectiveness, and advanced technologies, catering to the hot water needs of any home or business. With their robust construction and innovative features, these water heaters provide dependable service and peace of mind to users.
Top Page Image Contents