Never USE AN Open Flame for Leak Testing

Operating Instructions

PILOT LIGHT:

1.Turn off the gas to the fireplace. If not recently done, remove the glass and let the unit air out for at least five (5) minutes to clear out any gas. Turn on gas to the heater. Leak test all joints with soapy water. NEVER USE AN OPEN FLAME FOR LEAK TESTING.

2.Start the pilot by pressing the gas control knob and turning it to PILOT. While holding the gas control knob in, press the piezo ignitor several times until the pilot light starts. Hold the gas control knob in for thirty

(30)seconds. Check that the pilot has fully engulfed the thermocouple assembly (see Figure 3).

3.Start the main burner by turning the gas control knob to ON and then turn the rocker switch to ON. Check that all burner ports have flame.

4.Leak test all gas joints again.

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Figure 3. Pilot flame.

VENTURI ADJUSTMENT:

The venturi adjustment lever is centered above the control panel.

The venturi allows the amount of air coming into the fireplace to be adjusted in order to accommodate different climates and venting arrangements. Start the pilot and then the burner. Make sure the pilot flame is burning normally and none of the burner ports are plugged. Let the fireplace burn for roughly fifteen (15) minutes and then examine the flames.

The ideal flame will be blue at the base and light orange above (see Figure 44). The flames should be of medium height. If the flames look like this, no venturi adjustment is needed. If the flames are fairly short and mostly blue, the fireplace is getting too much air. Therefore, the air shutter should be closed (push in) slightly until the correct flames are achieved. Flames that are very orange, with tall dark stringy tips are not getting enough air. Open (pull out) the venturi until the flames clean up. If the venturi is opened, then closed all the way, and the correct flames cannot be attained, turn off the gas and contact the dealer.

Figure 4. Venturi Adjustment Lever

Warning: Incorrect venturi adjustment may lead to improper combustion, which is a safety hazard. Contact the dealer if there is any concern about the venturi adjustment.

AIR DIVERTER CONTROL:

When the blower is on, the amount of air flow into the room can be adjusted with the air diverter. When the lever is to the far left the room receives the air, when the lever is to the far right the air goes out the duct and when the lever in the middle the air goes to both the duct and the room. Lever is found above the right end of the control panel, see Figure 5.

Figure 5. Air Diverter

DV42DX specifications

The Enviro DV42DX is a highly efficient and eco-friendly ventilation device designed to enhance indoor air quality while minimizing energy consumption. This powerful product is tailored for residential and commercial applications, making it a versatile choice for those looking to improve air circulation.

One of the standout features of the Enviro DV42DX is its dual-speed fan system, which allows users to select the optimal airflow needed for various conditions. This not only provides flexibility but also contributes to energy efficiency, as it can operate at lower speeds during quieter periods. The adjustable fan settings ensure that users can tailor the device’s performance to meet their specific requirements.

Incorporating advanced filtration technologies, the Enviro DV42DX features an integrated HEPA filter that effectively captures airborne particles, allergens, and pollutants. This makes it an ideal choice for individuals with allergies or respiratory conditions, as it significantly reduces exposure to harmful elements in the air. Additionally, the unit is equipped with a charcoal filter that helps eliminate odors, further enhancing the indoor atmosphere.

The Enviro DV42DX is designed with user convenience in mind. It includes a programmable timer and a remote control, allowing users to operate the device from a distance and set it on a schedule that aligns with their routines. This feature not only enhances the ease of use but also encourages energy-saving habits by allowing the unit to operate only when needed.

Another characteristic of the Enviro DV42DX is its energy-efficient design, boasting a high Energy Star rating. The device not only reduces energy consumption but also saves users money on utility bills over time. Its durable construction and high-quality materials ensure longevity and reliable performance, making it a wise investment for maintaining a healthy living or working environment.

Safety is also a top priority for the Enviro DV42DX. The unit is equipped with built-in sensors that monitor air quality and automatically adjust operation to ensure optimal performance. This smart technology ensures that the device operates efficiently while maintaining safe levels of indoor air quality.

In conclusion, the Enviro DV42DX offers an impressive array of features and technologies that prioritize indoor air quality and energy efficiency. Its combination of advanced filtration, user-friendly controls, and smart technology makes it an indispensable tool for any environment aiming for cleaner and healthier air. Investing in the Enviro DV42DX is a step toward a more sustainable and comfortable indoor atmosphere.