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    Monessen Fireplaces

    If you've never used a Monessen fireplace, your first experience with one will be surprising. With 20 years experience in the hearth and heating industry, Monessen has taken all of the guesswork out of home heating solutions, and Monessen excels at energy efficient and green technology.

    Whatever your fireplace needs, the staff of fireplace experts at will help pair you with the right Monessen product for you at the lowest price online. In addition to rock bottom pricing on Monessen fireplaces, all orders over $99 receive free shipping as well!
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    Monessen Fireplaces Q&A with the NFI Certified Specialists

    * Please Note: All customer questions are answered by our NFI Certified Specialists free of charge!
    8 Questions & 8 Answers
    Mike G.
    from Netarts, OR asked:
    May 11, 2021
    How do you replace the pet screen on the vent on a Monessen gas fireplace?
    1 Answer
    The screen should be attached to the outer frame using some type of bendable tabs to secure it. You will need to open those tabs up and remove the existing screen and replace it with the correct manufacturer-specific screen.
    Submitted by: Aaron D. on May 11, 2021

    Stephen S
    from Port Republic, MD asked:
    January 27, 2021
    How many continuous hours per day can a vent free propane fireplace run,? Is there a limit as to how many hours the fireplace can run per day if it is periodically shut off?
    1 Answer
    It is recommended to use only 4 hours at a time.
    Submitted by: Owen O. on January 27, 2021

    Jim G
    from Sherwood, WI asked:
    October 26, 2020
    How long for the fan on a Monessen gas fireplace to kick on?
    1 Answer
    Generally speaking, 15-20 minutes. 
    Submitted by: Will M. on October 27, 2020

    Scott M.
    from Ashtabula, OH asked:
    November 25, 2019
    Can the fireplace (gas) be put on top of the existing carpeted floor or should another material be installed prior to installing?
    1 Answer
    A solid level surface measuring the full width and depth of the fireplace must be provided, but no fireplace may be installed directly on the carpet.
    Submitted by: Will M. on November 26, 2019

    Allen K.
    from Rockford, IL asked:
    November 20, 2019

    My pilot stays lit until I turn on the burner. After about 25 seconds the burner, along with the pilot light, slowly go out. What could be the cause?

    1 Answer
    If your unit is not brand new, we would recommend having a local technician come out to perform basic maintenance and service on the unit.  This should be done annually, as a thorough cleaning may rectify the problem described.  
    Submitted by: Tyler M. - NFI Master Hearth Professional on November 20, 2019

    from Slc asked:
    August 10, 2019
    When you use a Monessen ventless fireplace, do you have to crack a window open a bit for proper ventilation? Is there is a online calculation program to figure the best volume/cubic space needed to effectively run the fireplace?
    1 Answer
    Any vent-free gas appliance cannot exceed a certain BTU rating based on the size of the room in which it is installed. The formula for calculating the maximum BTU allowed is as follows: Room Width x Room Length x Ceiling Height x 20. Opening a window is not required, nor does it override the previous formula's results.
    Submitted by: Tyler M. - NFI Master Hearth Professional on August 13, 2019

    from Tulsa, OK asked:
    October 29, 2017
    Do they come in LP (propane) kits as well? And if they are ventless, how are the fumes managed from the fire?
    1 Answer
    Vent free propane fireplaces are available. The units operate at a high enough level of efficiency to put out only water vapor and carbon dioxide during operation.
    Submitted by: Brennan W. on October 30, 2017

    from Alexandria, VA asked:
    June 12, 2013
    Can I use fire glass or crystals instead of traditional gas logs with my Monessen Gas Fireplace, Model GCUF36C-R?
    1 Answer
    It would indeed be possible to install a ventless fireglass burner in place of the more traditional ceramic log set.
    Submitted by: Collin C. - NFI Master Hearth Professional on June 12, 2013

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