Checking GAS Pressure

WARNING WARNING

Connecting directly to an unregulated propane/LPG tank can cause an explosion.

Test all gas joints from the gas meter to the heater valve for leaks using a gas analyzer or soap and water solution after completing connection. DO NOT USE AN OPEN FLAME.

Check the gas pressure with the appliance burning and the control set to HIGH.

Open control access door at bottom front of unit to find valve and regulator referred to below.

MANUAL CONTROL (Figure 28)

The pressure regulator is preset and locked to dis- courage tampering. If the pressure is not as specified, replace the regulator with the correct part from the parts list in this manual.

Remove 1/8" NPT plug, located on side of regulator body. Install fitting and tubing to pressure gauge. After taking pressure reading, reinstall test plug. Check for gas leaks.

THERMOSTAT CONTROL (Figure 29)

Turn captured screw counter clockwise two or three turns and then place tubing to pressure gauge over test point (Use test point closest to control knob). After taking pressure reading, be sure and turn captured screw clockwise firmly to reseal. Do not over torque. Check for gas leaks.

MILLIVOLT CONTROL (Figure 30)

The valve regulator controls the burner pressure which should be checked at the pressure test point.

Turn captured screw counter clockwise two or three turns and then place tubing to pressure gauge over test point. (Use test point “A” closest to gas inlet). After taking pressure reading, be sure and turn captured screw clockwise firmly to reseal. Do not over torque. Check for gas leaks.

NPT Test Plug

Figure 28 - Pressure Test Point Location

Test

Points

Figure 29 - Alternate Test Point Location for Thermostat

Control Unit

Test Port “A”

Figure 30 - Pressure Test Point Location

33D4047

DBX24C* specifications

The Monessen Hearth DBX24C* is a distinguished direct vent gas fireplace designed to provide warmth, aesthetics, and versatility for modern homes. With a focus on efficiency and style, the DBX24C* stands out in the market for its combination of innovative technology and classic fireplace charm.

One of the main features of the DBX24C* is its impressive heating output. This fireplace operates efficiently to produce a maximum of 24,000 BTUs, making it suitable for heating larger spaces while maintaining a balanced and comfortable ambiance. The direct venting system enhances its efficiency by drawing in air from outside, ensuring that indoor air quality remains uncompromised while also minimizing heat loss.

The design of the DBX24C* is another pivotal characteristic. Available in various finishes, including sleek black and contemporary stainless steel, it can complement a range of interior decors. Its clean-face design eliminates the need for a traditional fireplace mantle, allowing for a more modern look that highlights the fire's radiant glow. The minimalist aesthetics also allow for flexible installation options, making it an ideal choice for both new homes and renovations.

In terms of technology, the Monessen DBX24C* boasts a modern control system, allowing for easy adjustments to flame height and heat output. The remote control capability enhances convenience, letting users control the fireplace from the comfort of their seating area. Additionally, the unit is equipped with an electronic ignition system, which ensures swift and reliable startup while also providing added safety through its on-demand control.

Burning clean with natural gas or propane, the DBX24C* is designed with environmental consciousness in mind. Its high-efficiency operation exceeds industry standards, resulting in lower emissions and reduced environmental impact. This makes the DBX24C* not only an aesthetically pleasing choice but also an eco-friendly one.

Overall, the Monessen Hearth DBX24C* delivers an exceptional combination of performance, design, and technology. With impressive heating capacity, sleek aesthetics, remote control functionality, and commitment to environmental friendliness, it offers homeowners a reliable and attractive solution for heating and enhancing their living spaces. Whether you are looking to upgrade an existing fireplace or install a new one, the DBX24C* stands as a premier option in the world of gas fireplaces.

Monessen Hearth DBX24C* manual Checking GAS Pressure, Manual Control Figure

Models: DBX24C*