Lennox International Inc GWB8-245E-2, GWB8-262E-2 Lennox Industries Inc. Dallas, Texas

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PRODUCT LITERATURE

Lennox Industries Inc. Dallas, Texas

Manufactured by:

ECR International, Inc.

2201 Dwyer Avenue, Utica NY 13501 web site: www.ecrinternational.com

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Contents Product Literature GAS-FIRED HOT Water BoilersDimensions DimensionsInch Boiler Model Number Flue Diameter WidthBoilers for USE AT High Altitude Boiler Ratings and CapacitiesRatings and Capacities Table of Contents Installation Procedure Minimum Clearances to CombustibleMinimum Room Volume, Indoor Air Only Room Cubic Feet VolumeVentilation & Combustion AIR CanadaConnecting Supply and Return Piping Relief Valve Discharge LineCheck local DischargeTemperature Pressure Gauge For USE with Cooling UnitsTypical Hot Water Piping Bypass Piping Circulator on Supply Connecting The Vent Damper And Vent Connector Chimney and Vent Pipe ConnectionCheck Your Chimney Chimney SizingMinimum Vent Pipe Clearance Removing Existing Boiler From Common Venting SystemVent Damper Installation Vent Damper Manual OperationGAS Supply Piping Gas Pipe SizesCheck GAS Supply Checking GAS PipingElectrical Wiring Vent Damper WiringElectric Power Supply Thermostat InstallationWiring Diagrams Integrated High Limit Electronic Ignition ControlWiring Diagrams Integrated High Limit Electronic Ignition Control General Instructions Filling System with WaterLighting Instructions Light this burner by handDo not use this appliance if any part has To Turn OFF GAS to ApplianceOperating Your Boiler Check Thermostat Operation Maintaining Your Boiler Service Hints If Your System is not Heating or not Giving Enough HeatPossible Cause What to do If Burner is NoisyEquipment and Optional Accessories Rollout Switch Flame Rollout Safety Shutoff Blocked Vent Safety Switch Blocked Vent Safety ShutoffInstallation Environment Considerations Adjusting SettingsAppendix a Control Module Electrical ConnectionsOperation Operation State CodesTroubleshooting Error Codes Boiler High Limit Temperature ControllerTroubleshooting Error DefinitionIntermittent Pilot StepTroubleshooting Pilot Flame Correct Pilot Flame 3/8 to 1/2 inch in flame. See ,Lennox Industries Inc. Dallas, Texas
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Manual 56 pages 50.65 Kb

GWB8-299E-2, GWB8-245E-2, GWB8-280E-2, Gas-Fired Hot Water Boiler, GWB8-262E-2 specifications

Lennox International Inc. is a prominent player in the HVAC industry, renowned for its innovative solutions and high-efficiency products. Among its standout offerings is the GWB8 Gas-Fired Hot Water Boiler, available in various models including GWB8-262E-2, GWB8-245E-2, GWB8-280E-2, and GWB8-299E-2. These units are designed to provide reliable and efficient heating solutions for residential applications.

One of the key features of the GWB8 series is its energy-efficient operation. These boilers are designed to achieve an AFUE (Annual Fuel Utilization Efficiency) rating of up to 84%, allowing homeowners to save on energy costs while reducing their environmental footprint. The product utilizes a cast-iron heat exchanger, which promotes optimal heat retention and distribution, ensuring consistent performance throughout the heating season.

The GWB8 series incorporates advanced technologies to enhance comfort and efficiency. A significant innovation is the use of a power venter system that facilitates venting through the sidewall of the home, providing installation flexibility while maintaining safety standards. Additionally, the boilers are equipped with a Honeywell integrated control for precise temperature management and modulating gas valve technology, which adjusts the gas flow to match the heating demand, further optimizing fuel consumption.

Another defining characteristic of the GWB8 models is their durable construction. Designed to withstand the rigors of heating applications, these models feature a robust, powder-painted steel cabinet that helps prevent rusting and corrosion. The access doors are insulated, contributing to overall efficiency while allowing easy maintenance and serviceability.

The GWB8 series is also designed with homeowner comfort in mind. The quiet operation of these boilers ensures that they blend into the living environment without disruptive noise, making them an ideal choice for residential settings. The models are compatible with various heating systems, including hydronic heating, making them versatile and reliable.

Overall, Lennox's GWB8 Gas-Fired Hot Water Boiler series is an excellent choice for homeowners seeking efficient, durable, and reliable heating solutions. With a combination of advanced technologies, energy-efficient performance, and practical features, these boilers set a high standard for residential heating systems in today's market.