Lennox GSB8-E, GSB8-S Installation Instructions

Pages 36

Year 2007

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Lennox GSB8-E, GSB8-S Specification

The Lennox GSB8-E and GSB8-S are robust gas-fired steam boilers designed for efficient home heating with a solid focus on reliability and performance. Both models are engineered to provide consistent and dependable heat across residential spaces, incorporating advanced features to enhance energy efficiency and user comfort.

The GSB8-E is high-efficiency with an AFUE (Annual Fuel Utilization Efficiency) rating of up to 82.7%, making it a cost-effective solution for home heating. It is equipped with a cast-iron heat exchanger that delivers long-lasting durability and efficient heat transfer. The model includes a sealed combustion chamber that helps in reducing heat loss and maintaining higher efficiency levels. Additionally, it features an electronic ignition system that ensures reliable start-ups and reduces fuel consumption.

The GSB8-S, while similar in many respects, offers a slightly different feature set tailored to specific heating needs. It maintains a sturdy cast-iron construction for enhanced longevity and heat retention. This model also includes a vent damper that minimizes heat loss by automatically closing when the burner is off, further boosting efficiency. The GSB8-S is designed with a focus on ease of installation and maintenance, providing homeowners with a practical choice for steam heating.

Both models are compatible with natural and LP gas, offering flexibility in fuel choice. They are designed to operate quietly and efficiently, ensuring minimal disruption to household activities while delivering optimal heating performance. The Lennox GSB8-E and GSB8-S represent a reliable heating solution, combining advanced engineering with user-friendly features to meet the demands of modern home heating.

Lennox GSB8-E, GSB8-S F.A.Q.

How do I reset the Lennox GSB8-E/GSB8-S boiler after a power outage?

To reset the Lennox GSB8-E/GSB8-S boiler after a power outage, locate the reset button on the control panel. Press and hold the button for 3 seconds until the system restarts. Ensure all circuit breakers are on before resetting.

What is the recommended maintenance schedule for the Lennox GSB8-E/GSB8-S?

It is recommended to have the Lennox GSB8-E/GSB8-S boiler serviced annually by a certified technician. Regular maintenance includes checking the heat exchanger, cleaning the burners, and inspecting the venting system.

How can I improve the efficiency of my Lennox GSB8-E/GSB8-S boiler?

To improve efficiency, ensure that the boiler is properly insulated, regularly clean the filters, and have a professional balance the heating system. Consider upgrading to a programmable thermostat for better control.

What should I do if my Lennox GSB8-E/GSB8-S boiler is not heating?

First, check the thermostat settings and ensure it's calling for heat. Verify that the power supply is on and the pilot light is lit. If the issue persists, contact a qualified technician for further diagnosis.

How do I bleed air from the Lennox GSB8-E/GSB8-S boiler system?

To bleed air from the system, locate the bleed valves on the radiators. Open each valve slowly and allow air to escape until water starts to flow. Close the valve tightly afterward.

What could cause my Lennox GSB8-E/GSB8-S boiler to make unusual noises?

Unusual noises may be due to air in the system, sediment build-up, or a failing pump. Bleeding the system and flushing the boiler can often resolve these issues. If noises persist, consult a professional.

How do I check the pressure on my Lennox GSB8-E/GSB8-S boiler?

To check the pressure, locate the pressure gauge on the boiler. The pressure should typically be between 12-15 psi when cold. If the pressure is outside this range, adjust as necessary or contact a technician.

Can I install a Lennox GSB8-E/GSB8-S boiler myself?

Installation of a Lennox GSB8-E/GSB8-S boiler should be performed by a licensed professional. Proper installation ensures safety, efficiency, and compliance with local codes.

What type of fuel does the Lennox GSB8-E/GSB8-S boiler use?

The Lennox GSB8-E/GSB8-S boilers are designed to use natural gas or propane. Ensure that the correct fuel type is used as per the boiler specifications and installation instructions.

What are the common error codes on the Lennox GSB8-E/GSB8-S and how do I resolve them?

Common error codes include E01 for ignition failure and E02 for low pressure. For E01, check the gas supply and ignition components. For E02, verify the water pressure and refill the system if necessary. Consult the manual for more codes and resolutions.