Start-Up

For Your Safety Read Before Lighting

CAUTION

Furnace is equipped with a direct ignition control. Do not attempt to manually light the burners.

Pre-Start Check List

Complete the following checks before starting the unit:

1.Check the type of gas being supplied. Be sure it is the same as listed on the unit nameplate.

2.Make sure that the vent cover has been properly installed.

Typical Wiring Connections

Figure 7

To Light Main Burners:

1.Turn off electrical power to unit.

2.Turn the thermostat to lowest setting.

3.Turn the gas valve knob to the “ON” position (see Figure 7).

4.Turn on electrical power to the unit.

5.Set the room thermostat to the desired temperature. (If the thermostat “set” temperature is above room temperature after the pre-purge time expires, main burners will light.)

To Shut Down Main Burners:

1.Turn off electrical power to unit.

2.Turn the gas valve switch to the “OFF” position (see Figure 7).

Regulator			Gas Valve
Adjustment
(Under Cap)
			Gas Control Switch

Figure 7

Post-Start Check List

After the entire control circuit has been energized and the heating section is operating, make the following checks:

1.Check for gas leaks, using soapy solution, in the unit piping as well as the supply piping.

2.Check for correct manifold gas pressures (see Manifold Gas Pressure Adjustment Regulator sections).

3.Check the supply gas pressure. It must be within the limits shown on the rating plate. Supply pressure should be checked with all gas appliances in the building at full fire. At no time should the standby gas pressure exceed 13" w.c., nor the operation pressure drop below 5" w.c. for natural gas units or 11" w.c. for propane gas. If gas pressure is outside these limits, contact the gas supplier for corrective action.

4.Adjust temperature rise to the range specified on the rating plate.

Page 8 of 14

Issue 0921

506271-01

506271-01 specifications

Allied Air Enterprises has positioned itself as a leader in the HVAC industry, and one of its standout products is the 506271-01 unit. This particular model exemplifies the innovative engineering and commitment to quality that defines Allied Air's approach.

The 506271-01 is designed for residential applications, making it an ideal choice for homeowners looking for efficient and reliable heating and cooling solutions. It operates with a focus on energy efficiency, enhancing comfort while minimizing electricity costs. The unit meets or exceeds the efficiency standards set by the industry, ensuring that users can enjoy consistent performance throughout the year.

One of the key features of the 506271-01 is its robust construction. Built with high-quality materials, this unit is designed to withstand the rigors of daily use and maintain functionality in various environmental conditions. Its compact design allows for easy installation in tight spaces, making it versatile for various home layouts.

Another noteworthy aspect of the 506271-01 is its advanced technology integration. The unit comes equipped with a digital thermostat that provides precise temperature control. This feature allows homeowners to set personalized comfort levels easily while optimizing energy consumption. Additionally, the model supports smart home integration, enabling remote access and control via mobile devices, which adds convenience and efficiency to everyday heating and cooling.

Moreover, the 506271-01 prioritizes the user experience by including noise-reduction technology. This ensures that operation remains quiet, allowing for a peaceful indoor environment free from disruptive sounds. The unit operates using environmentally-friendly refrigerants, aligning with the industry's shift towards greener technologies and contributing positively to environmental conservation efforts.

Maintenance is also simplified with the 506271-01, as it features accessible components that allow for easy servicing. This not only extends the life of the unit but also helps in reducing long-term costs associated with repairs and replacements.

In summary, Allied Air Enterprises’ 506271-01 is a powerful yet efficient HVAC solution that offers homeowners advanced technology, user-friendly features, and reliable performance—all while promoting energy conservation and environmental responsibility.