Monessen Hearth DFX24C operating instructions Min

Page 13

FIREPLACE INSTALLATION

DFX & DBX Series Vent Free Fireplaces

NOTICE: A qualified gas appliance installer must connect the heater to the gas supply. Consult all local codes.

WARNING

Use new black iron or steel pipe. Internally tinned copper or copper tubing can be used per National Fuel Code, section 2.6.3, providing gas meets hydrogen sulfide limits, and where permitted by local codes. Gas piping system must be sized to provide minimum inlet pressure (Listed on Data Plate) at the maximum flow rate (BTU/hr). Undue pressure loss will occur if the pipe is too small.

A manual shutoff valve must be installed upstream of the appliance. Union tee and plugged 1/8" NPT pressure tapping point should be installed upstream of the appliance. Figure 10

A sediment trap should be installed upstream to prevent moisture and contaminants from passing through the pipe to appliance controls and burners. Failure to do so could prevent the appliance from operating reliable. Figure 11

To Fireplace

 

Pipe Coupling

Stainless

Pipe

 

Flexible Tube

Locations Pressure Tapping

 

 

Point Installation

 

Gas Supply

 

Inlet

Manual Shutoff

Valve

Figure 11 -

Gas Connection

Tee Joint

Sediment Trap

Pipe Nipple

3” Min.

Cap FP2447

IMPORTANT: Loosen the pipe adapter on the flex tube before installing to the system piping.

Always use an external regulator for all propane/LPG heaters only, to reduce the supply tank pressure to a maximum of 13" w.c. This is in addition to the internal regulator in the heater valve.

WARNING

Check gas type: The gas supply must be the same as stated on the heater’s rating plate. If the gas supply is different, DO NOT INSTALL THE HEATER. Contact your dealer for the correct model.

33D4047

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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.