GAS LINE INSTALLATION

WARNING

Plumbing connections should only be performed by a qualified, licensed plumber. Main gas supply must be off when plumbing gas line to fireplace or performing service.

Consult all local codes. All gas piping must be installed to comply with local codes, or in the absence of local codes, with the latest edition of the National Fuel Gas Code ANSI Z223.1/NFPA54.

Remove the baseplate for ease of gas line installation. Remove three (3) screws along the front edge of the baseplate. Remove four (4) screws which secure the baseplate to the combustion casing (two at rear and one along each side). Replace baseplate prior to connecting gas line to heater. Consult heater installation and operating instructions for correct installation of the heater into the firebox.

The 1/2" gas line may enter either from the left side or right side of the firebox. Gas access holes are provided on both sides of the firebox.

A listed manual shutoff valve must be installed upstream of the appliance. A union tee and plugged 1/8" NPT pressure tap- ping point should be installed upstream of hte appliance.

IMPORTANT: Install main gas valve (equipment shutoff valve) in an accessible location. The main gas valve is for turning on or shutting off the gas to the fireplace.

A sediment trap may be upstream of the heater to prevent moisture and contaminants from passing through trap to the heater controls and burners. Failure to do so could prevent the heater from operating reliably. Consult applicable codes.

An external regulator must be used on all propane / L.P.G. heaters, in addition to the regulator fitted to the heater, to reduce the supply tank pressure to 13" w.c. (maximum). Any copper tubing used to supply propane / L.P.G. from the tank must be internally tinned.

Note: When connecting propane / L.P.G. vent-free room heaters, you must use pipe sealant resistant to propane / L.P.G.

Important: Hold heater regulator with a wrench to prevent movement when connecting to inlet piping.

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.

WARNING

Connecting directly to an unregulated propane / L.P.G. tank can cause an explosion.

After completing connection, test all gas joints from the gas meter to the gas heater regulator for leaks. Using soap and water solution or a gas sniffer. DO NOT USE AN OPEN FLAME.

WARNING

Do not connect directly to natural gas 1/2 PSI or 2 PSI systems. Always make sure natural gas pressure is regulated 10.5 w.c. (maximum before operating the unit).

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Monessen Hearth MCUF42D SERIES dimensions GAS Line Installation

MCUF42D SERIES specifications

The Monessen Hearth MCUF42D Series is a remarkable line of fireplaces designed to offer both functionality and elegance, perfect for any modern home. These units are built to provide efficient heating while maintaining a sleek and stylish aesthetic. One of the standout features of the MCUF42D series is its heat output capacity, designed to ensure that even large spaces are effectively warmed. With a powerful heat output of up to 40,000 BTUs, the MCUF42D can easily become the central heating source for a living area.

One notable technology incorporated in the MCUF42D series is its advanced combustion system. This system enhances fuel efficiency, allowing the fireplace to burn cleaner and produce fewer emissions. This not only benefits the environment but also contributes to lower heating costs for homeowners. Additionally, the series is designed with a high-efficiency rating, which means that it maximizes the heat produced from every unit of fuel consumed.

Aesthetically, the MCUF42D series does not compromise on style. It features a contemporary design that appeals to modern sensibilities, with options for various finishes and trims. Homeowners can customize their fireplaces with different front styles, such as traditional doors or a sleek modern face. The generous viewing area of the fireplace, framed by elegant glass doors, provides a beautiful view of the flames, creating an inviting atmosphere in any room.

Another outstanding characteristic of the MCUF42D series is the ease of installation. The unit is engineered for flexible venting options, allowing it to be installed in a variety of settings, whether it's a new or existing structure. This adaptability makes it an ideal choice for renovations or new builds.

Furthermore, the MCUF42D series incorporates features for ease of use and safety. The remote control operation allows users to adjust the heat settings and flames at their convenience, offering modern functionality. Safety features such as tempered glass doors and an automatic shut-off system provide peace of mind for families.

In summary, the Monessen Hearth MCUF42D series combines powerful heating capabilities, advanced technology, and stylish design. With its efficient performance and customizable options, it stands out as an excellent choice for those looking to enhance their living space with a contemporary fireplace that warms the home while elevating its aesthetic appeal.