Vent Safety Shutoff System

This appliance must be properly connected to a venting system.

This appliance is equipped with a vent safety shutoff system.

Warning: Operation of this wall furnace when not connected to a properly installed and maintained venting system or tampering with the vent safety shutoff system can result in carbon monoxide (CO) poisoning and possible death.

This furnace is equipped with a manual reset vent safety switch. The manual reset vent safety switch will cause gas ßow to the main burner to "shut off" due to improper venting or a blocked ßue.

To reset the manual reset vent safety switch:

1.Remove outer casing.

2.Depress manual reset button. The manual reset vent safety switch is located on the draft diverter.

3.Replace outer casing.

If the manual reset vent safety switch continues to "shut off" the gas ßow to the main burner a qualiÞed service person must be contacted to inspect for improper venting, blockage in the vent pipe or the manual reset vent safety switch for being defective.

Figure 8

PROPER MAIN BURNER FLAME

The correct ßame will be a short blue inner ßame with a much larger light blue outer ßame. The burner does not have a primary air adjustment. The ßame will be proper if the factory-set pressure and oriÞce are used. After the furnace has begun operating, cleaning of the burner may be needed for proper ßame, examine at least 2 times per season.

To clean burner ports, disconnect the gas supply to the valve. Remove the burner assembly from the combustion chamber. Remove pilot burner from main burner and then remove the main burner. Force water into the ports and blow dry with vacuum cleaner air, or low pressure compressed air.

Figure 9

PROPER PILOT FLAME

The correct ßame will be blue, extending past the thermopile. The ßame will surround the thermopile just below its tip.

Natural gas pilots require adjusting when the inlet gas pressure is above 5" w.c. (1.245kPa). Remove the pilot cover screw on the control valve and turn the adjustment screw clockwise to reduce ßame. Replace pilot cover screw to eliminate gas leaking at that control valve opening.

LP gas (propane) will not require adjustment.

After use, cleaning may be required for the proper ßame. Examine the pilot ßame before and during each heating season.

Figure 10

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RB), GWT-50-2 specifications

Empire Comfort Systems GWT-50-2, RB is a versatile and efficient gas wall heater that showcases innovative technology and thoughtful design, making it an ideal heating solution for both residential and commercial spaces. Designed for optimal performance, the GWT-50-2, RB delivers reliable warmth even in the coldest of climates, ensuring comfort without the hassle of traditional heating methods.

One of the defining characteristics of the GWT-50-2, RB is its 50,000 BTU output, providing substantial heating capability. This unit can effectively heat spaces up to 1,000 square feet, making it suitable for larger rooms or open-plan areas. Its compact design and wall-mounted installation save valuable floor space while still offering robust heating power.

Featuring a direct vent design, the heater draws fresh air from outside for combustion and expels exhaust gases, ensuring safe and efficient operation. This design not only enhances efficiency but also protects indoor air quality by minimizing the risk of harmful fumes infiltrating living areas.

The GWT-50-2, RB comes equipped with a robust electronic ignition system, which allows for easy start-up without the need for a standing pilot light. This feature also contributes to energy savings, as the heater can operate only when needed. The advanced thermostat controls allow users to set their preferred temperature, providing tailored comfort and reducing energy consumption.

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In summary, the Empire Comfort Systems GWT-50-2, RB stands out as a powerful yet efficient heating solution. Its high BTU output, energy-efficient technology, user-friendly controls, and aesthetically pleasing design make it an excellent choice for anyone seeking reliable comfort in their living or working spaces. With Empire's commitment to quality and innovation, users can trust that this gas wall heater will provide comfort and warmth for years to come.