PRODUCT FEATURES

DFX & DBX Series Vent Free Fireplaces

Fireplace

Screen

 

Control

 

Knob

 

Piezo

 

Ignition

Figure 1 -

On/Off Switch

FP2507

Unvented Gas Heater

(Control Access Door Shown Open)

This vent-free fireplace must be mounted on the floor or on the optional fireplace hearth.

operation

This unvented gas heater requires no outside venting and burns cleanly with high heating efficiency.

This zero-clearance unvented gas heater can be installed against (or recessed into) any wall that is accessible to a gas line.

GAS pressures

 

 

Manual &

 

Control

Fuel

T-stat

Millivolt

Regulator Pressure

Nat.

4.0” w.c.

3.5” w.c.

Pilot Regulator

Nat.

n/a

3.5” w.c.

Max. Inlet Pressure

Nat.

10.5” w.c.

10.5” w.c.

Min. Inlet Pressure

Nat.

5.0” w.c.

5” w.c.

Regulator Pressure

LP

10.0” w.c.

10.0” w.c.

Max. Inlet Pressure

LP

13.0” w.c.

13.0” w.c.

Min. Inlet Pressure

LP

11.0” w.c.

11.0” w.c.

 

 

 

 

33D4047

Gas Specifications

 

 

 

Input BTU/hr

Model

Fuel

Control

Max.

Min.

24DFXNMC

Nat.

Manual

22,000

15,000

24DFXPMC

LP

Manual

22,000

17,000

24DFXNVC

Nat.

Millivolt

22,000

17,000

24DFXPVC

LP

Millivolt

22,000

17,000

32DFXNVC

Nat.

Millivolt

26,000

20,000

32DFXPVC

LP

Millivolt

26,000

20,000

DBX24NTC

Nat.

T-Stat

10,000

--

DBX24PTC

LP

T-Stat

10,000

--

NOTE: For LP models an external regulator is required to reduce supply pressure to a maximum of 13" w.c.

ignition controls

Piezo ignitor allows ignition of the pilot without the use of matches or batteries.

Manual control has four (4) positions:

OFF - All gas to the gas logs is shut off at the valve.

IGN - Valve position to light/maintain a standing pilot.

ON - Valve position to turn ON/OFF log set with remote switch/thermostat.

LOW/HI - Variable position to control flame height (heat output). Both front and rear burners are in operation to provide realistic glow and yellow flame.

Thermostat control has three (3) positions:

OFF - All gas to the gas logs is shut off at the valve.

IGN - Valve position to light/maintain a standing pilot.

LOW/HI - Variable position corresponding to desired temperature.

Pilot

The gas log heater is fitted with a specially designed safety pilot light which senses the amount of oxygen available in the room and shuts the gas log heater off if the oxygen level begins to drop below a satisfactory level. The pilot can only be relit when adequate fresh air is available.

Thermal Generator

The millivolt gas log pilot is fitted with a millivolt generator to provide power for remote activation.

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Monessen Hearth DBX24C manual Product Features

DBX24C specifications

The Monessen Hearth DBX24C is a remarkable addition to the landscape of home heating solutions. Known for its efficient performance and modern design, this direct vent gas fireplace offers both functionality and aesthetic appeal, making it a top choice among homeowners.

One of the standout features of the DBX24C is its sleek, contemporary appearance. The fireplace has a clean face design that maximizes the viewing area of the flames, creating a captivating focal point in any room. It is available in various decorative options, including multiple media layouts, which allow users to personalize their fireplace to match their interior decor.

Efficiency is a key characteristic of the Monessen Hearth DBX24C. With an impressive efficiency rating, it provides effective heating while utilizing fuel resources wisely. The direct vent design ensures that combustion gases are expelled outside, promoting safer indoor air quality and allowing for versatile installation options, including exterior walls and through the roof.

Equipped with advanced technologies, the DBX24C boasts an impressive burner system that produces an alluring flame pattern, replicating the look of real wood. This fireplace uses high-quality ceramic glass that not only provides durability but also enhances heat output. The ceramic glass allows for excellent visibility of the flames while reflecting heat back into the living space.

The DBX24C features user-friendly controls, with options for remote operation and adjustable flame settings. This enables homeowners to easily customize their heating experience, whether they desire a cozy ambiance for gatherings or a warmer atmosphere on chilly nights. Additionally, its minimal maintenance requirements make it a practical choice for busy homeowners.

In terms of safety, the Monessen Hearth DBX24C incorporates several built-in features, such as heat sensors that monitor the unit’s temperature and safety shutoff systems that activate if the fireplace reaches excessive heat levels. This commitment to safety further enhances its appeal for families.

In summary, the Monessen Hearth DBX24C offers an exceptional blend of efficiency, style, and technology. Its modern design, customizable features, and commitment to safety make it an outstanding choice for those seeking a reliable and aesthetically pleasing heating solution for their homes. Whether you are looking to enhance your living space with a beautiful centerpiece or simply desire effective warmth, this gas fireplace delivers on all fronts.