Required fuel configuration
(required)
Other selections
- Natural gas — LYR18NV
- Propane — LYR18PV
Select the factory gas type; a compatible enclosure and qualified installation are separate.
Manufacturer photography may show optional finishes and accessories.
Monessen
Monessen Lyric Contemporary Gas Burner
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Model: LYR18NV / LYR18PV
Starting at
$1,029.00 USD
Manufacturer product-only starting estimate; configuration and accessories may change the quote.
Product only. Installation and materials are additional. Venting, finishing, optional accessories, delivery, and taxes are not included. Your complete project will be quoted separately.
Selections are preferences for your quote. Compatibility, availability, and additional charges will be confirmed.
Monessen
About this model
Lyric replaces a traditional log appearance with a low-profile burner and reflective fireglass. This 18-inch model provides a contemporary flame display with remote-ready millivolt controls and auto-spark pilot ignition.
Burner and the specified quantity of glass media are included; a compatible fireplace enclosure is separate.
Specifications
- Model identity
- LYR18NV / LYR18PV
- Nominal size
- 18 in
- Fuel / ignition
- Factory natural gas or propane; millivolt with auto-spark pilot
- Natural gas input
- 19,000–28,000 BTU/h
- Propane input
- 22,000–27,000 BTU/h
- Burner weight
- 20 lb
- Minimum opening — front W × D × rear W × H
- 25 × 11 × 20 × 12 in; unobstructed front
- Included glass media
- 2 bags; supplied media only
- Gas supply pressure
- Natural gas 5–10.5 in w.c.; propane 11–13 in w.c.
- Manifold pressure
- Natural gas 3.5 in w.c.; propane 10 in w.c.
Manuals and documents
Standard features
The 18-inch burner assembly includes the model-specific cover, millivolt control, auto-spark pilot ignition and oxygen-depletion sensing pilot.
Included installation parts: one anchoring bracket and three anchoring screws. Two bags of the specified glass media are included. Use only the supplied type and quantity; do not add extra decorative media.
A thermopile powers the millivolt gas valve without household mains power. Optional remote receivers and the spark igniter use their specified batteries.
Required components
Select the factory natural-gas or propane model. This appliance is not field-convertible between fuels.
An approved masonry fireplace, compatible UL127 factory-built fireplace or listed vent-free enclosure must meet the manual's opening and clearance requirements. A fireplace prohibiting unvented heaters cannot be used.
Correctly regulated gas supply, shutoff valve, sediment trap, connection materials and qualified installation are required. Confirm local vent-free approval and sufficient combustion air before installation.
Optional features and accessories
Optional remote/control accessories listed by the manufacturer: RCB basic on/off remote, TSST thermostatic touchscreen remote, wall switch with up to 15 feet of wire, and fuel-matched HILOKTN or HILOKTP flame-adjustment kit. Thermostatic controls are for approved vent-free use.
The product gallery illustrates Onyx and Diamond fireglass appearances. Glass is included with the ordered burner package; confirm the supplied color when quoting rather than adding unapproved extra media.
CABL/CABR fireplace hoods are linked in the manufacturer's model document list. Select a hood only after checking the fireplace and mantel-clearance arrangement.
Features & options
Features & options
Review available selections. Included equipment and any additional charges are confirmed on your quote.
Control preference
Other selections
- Standard millivolt control
- RCB on/off remote
- TSST thermostat remote — vent-free use only
- Wall switch
- HILOKTN variable flame — natural gas
- HILOKTP variable flame — propane
Additional control accessories are separately selected. Confirm compatibility and placement for the installation.
Installation accessory review
Other selections
- No hood requested
- CABL/CABR hood — installation review required
Some accessories become required by the approved installation or mantel clearance.
Included fireglass appearance
Illustrates the glass appearance; burner package supplies the prescribed quantity.
Glass appearance illustration. Enclosure, liner and room finishing are separate.
Manufacturer gallery appearances; confirm the ordered package color. Included glass quantity is fixed by model.
Technical notes
This is supplemental room heat, not a primary heating system. Vent-free operation consumes room air; installation requires a room-air assessment and compliance with the rules for the project location.
Do not install in a bedroom or bathroom. Operate any fireplace glass doors fully open. Maintain required separation from curtains, furniture and other combustibles; the full installation manual controls over abbreviated website dimensions.
Factory gas type must match the rating plate. The installer must verify supply/manifold pressures, pilot performance and the prescribed media or log positions.
The minimum opening table assumes an unobstructed front. For the manual's vented restrictive-barrier case, a barrier up to 3 inches increases required depth from 11 to 16 inches; a higher barrier is not recommended.
Manufacturer imagery may show a different size, separate fireplace enclosure, liner, trim or optional controls. These surroundings are not included with the burner or log package.
Installation, gas piping, materials, venting where applicable, finishing, delivery, optional accessories and tax are separate.
Monessen
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Choose the options you want us to include in your inquiry. We will review your model, selected options, and installation requirements before preparing a quote.
Monessen Lyric Contemporary Gas Burner