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 DFX24C operating instructions Product Features

DFX24C specifications

The Monessen Hearth DFX24C is a stylish and efficient direct vent gas fireplace designed to enhance the ambiance of any living space while providing warmth and comfort. With its sleek design and advanced features, this fireplace brings modern aesthetics to traditional charm.

One of the standout features of the DFX24C is its powerful heating capability, which can produce an impressive output of up to 24,000 BTUs per hour. This makes it an ideal choice for heating areas ranging from family rooms to open-concept living spaces. The direct vent technology employed in this fireplace allows for optimal efficiency by utilizing outside air for combustion while venting exhaust gases to the outside, ensuring that the indoor air quality remains unaffected.

The DFX24C comes equipped with an intuitive remote control, giving homeowners the convenience to adjust the settings at their fingertips. Users can easily regulate the flame height and heat output, allowing for personalized comfort in any situation. Additionally, the fireplace features an impressive standing pilot light that ensures reliability and ease of ignition.

Aesthetically, the Monessen Hearth DFX24C doesn't disappoint. With a large viewing area framed by a clean face design, it allows for an unobstructed view of the beautiful flames dancing within. The realistic log set creates a lifelike portrayal of a traditional wood-burning fireplace, providing the cozy hearth feel that many homeowners desire. The glass front adds to the elegance while reflecting warmth throughout the room.

From a safety perspective, the DFX24C is built with child-safe features, including a safety screen to prevent accidental contact with the hot surfaces. The fireplace is also equipped with a ceramic glass front that withstands high heat while offering excellent thermal efficiency.

Energy efficiency is a critical consideration for many homeowners today, and the DFX24C stands out with its impressive efficiency ratings. With proper installation and maintenance, users can expect lower heating bills and a smaller carbon footprint.

In summary, the Monessen Hearth DFX24C is a perfect blend of modern technology, aesthetic appeal, and efficient heating capabilities. It's an excellent choice for those looking to add both warmth and style to their home, making it a worthy investment for any homeowner seeking to enhance their living space.