Monessen Hearth DFX24C operating instructions Millivolt control lighting instructions

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OPERATING INSTRUCTIONS

DFX & DBX Series Vent Free Fireplaces

Millivolt control lighting instructions

1.STOP! Read the safety information label.

2.Make sure the manual shutoff valve is fully open.

3.This gas log set is equipped with an ignition device (piezo) which automatically lights the pilot. If piezo ignitor does not light the pilot, refer to instructions for Match Lighting Instructions, Page 26.

4.Turn gas control knob clockwise to the OFF position, set thermostat to lowest setting and turn ON/OFF switch to OFF position.

5.Wait (5) minutes to clear out any gas. Then smell for gas, including near the floor. If you smell gas, STOP! Follow What to Do if You Smell Gas, Page 22. If you don't smell gas, go to next step.

6.From OFF position, turn the gas control knob counterclockwise to IGN position. Push in control knob for 5 seconds. NOTE: If you are running the heater for the first time, it will be necessary to press in the control knob for 30 seconds to allow air to bleed out of the gas piping.

7.With the control knob pushed in, push in and release the piezo ignitor button to light the pilot.

8.Continue pushing the control knob in for a further 60 seconds to prevent the flame detector from shut- ting off the gas while the probe is warming up. Release the control knob.

9.Turn gas control knob counterclockwise to the ON position.

10.After the pilot has been lit for one minute, the burners can be turned on. Turn the ON/OFF switch to ON position or adjust thermostat to desired setting.

11.If the gas logs will not operate, follow the instructions To Turn Off Gas To Heater below and call your service technician or gas supplier.

 

FP2275

 

 

Figure 33 -

 

FP2518

FP2519

Figure 34 -

Figure 35 -

Pilot

 

 

Control Knobs

 

Piezo

TO TURN OFF GAS TO HEATER

1.Turn control knob clockwise to OFF position to completely shut off the heater.

2.If applicable: Turn ON/OFF switch to OFF position and/or set thermostat (if present) to lowest setting.

3.If applicable: Turn off all electric power to the heater.

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Contents Do not try to light any appliance What to do if YOU Smell GASDFX & DBX Series Vent Free Fireplaces Installer Important Safety InformationOwner Codes Important Safety InformationProduct Features DFX24C/DBX24C DFX32C Fireplace and Framing DimensionsGetting Started Preinstallation informationCombustion and Ventilation AIR Adequate Combustion and Ventilation AIRDo not Install this Model in a Bedroom or Bathroom Fireplace InstallationFireplace Location Fireplace Installation Consideration to the clearance and height Fireplace must be installed giving fullRequirements identified in this manual DFX24C DBX24C DFX32CRemove Grate Securing Heater to Floor or HearthMin Thermostat Control Manual ControlMillivolt Control Connecting Optional Wall Switch Electrical InstallationCheck System Operation Connect Remote ReceiverHAND-HELD Remote Instructions Supplied with the Remote Install Canopy Final InstallationRemove Screen DFX24C log placement LOG PlacementDBX24C Log placement DFX32C Log placementPlacE rock wool Manual & HI/LO Control Check the pilot flameChecking burner flame Flame AppearanceOperating Instructions For your safety read before lightinG Operating Instructions Manual control lighting instructionsThermostatIC control lighting instructions Millivolt control lighting instructions Operating Instructions and Maintenance Cleaning and ServicingScreen Removed Observed Problem Possible Cause Remedy TroubleshootingDFXC/DBXC Firebox Parts DFX24C Millivolt & Manual Control Burner Parts Replacement PartsDFX32C Millivolt Burner Parts Replacement PartsDBX24C T-STAT Burner Parts Firebricks Brass LouversForced Air Kit Installing optional FIREbrick panels Optional AccessoriesDFX24C/DBX24C Secure Corners Slide Assembled Trim Over Top of Heater Five Year Warranty Lifetime WarrantyBasic Warranty If Warranty Service is Needed
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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.
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