Emberglow EWCL18NV Vent Free Millivolt Gas Burner 34000 Btu/h

Product Description

The EMBERGLOW EWCL18NV is an 18-inch vent-free millivolt burner system designed for use with Cumberland log sets in natural gas applications. Rated at 34,000 BTU/h, it operates on a millivolt ignition system, meaning it requires no external power source and can be controlled manually at the burner or via an optional remote control. The unit includes an Oxygen Depletion System (ODS) that automatically shuts off the gas supply if room oxygen levels fall to unsafe levels. Installation is intended for approved vent-free fireboxes meeting minimum dimensional requirements. This burner is approved for mobile home installations.

The EWCL18NV is designed exclusively for use with 18-inch Everwarm Cumberland log sets and is not compatible with other log set configurations. It is intended for single-sided, indoor residential fireplaces using vent-free installations. The minimum firebox requirements are 15 inches in height, 14 inches in depth, 21.5 inches in front width, and 16 inches in rear width. State and local codes in some jurisdictions prohibit vent-free products. This unit cannot be shipped to California. Always verify local building codes before installation.

Key Features

• 34,000 BTU/h maximum output for vent-free natural gas operation
• Millivolt ignition — no electrical connection required; remote-ready with optional remote
• Oxygen Depletion System (ODS) shuts off gas automatically if oxygen drops to unsafe levels
• Designed specifically for 18-inch Everwarm Cumberland log sets
• Mobile home approved for eligible installations
• Manual operation at the burner valve with remote control capability

Compatibility

The EWCL18NV is certified for use exclusively with 18-inch Everwarm Cumberland log sets. It will not fit other log sets. Using this burner with a non-compatible log set creates risk of fire, carbon monoxide poisoning, and property damage. It is not for use in vented or direct-vent fireplace applications.

Installation Notes

Installation should be performed by a licensed gas technician familiar with vent-free appliance requirements and applicable local codes. Shut off the gas supply at the main valve before making any connections or servicing the unit. The gas supply line connection is 1/2 inch; verify inlet supply pressure is within the 7.0 to 10.5 inches water column range before startup. Confirm that the firebox meets minimum dimensional requirements and that local codes permit vent-free gas appliances prior to installation.

Technical Specifications

• BTU/h Output (Max.): 34,000 BTU/h
• Fuel Type: Natural Gas (NG)
• Ignition Type: Millivolt (Remote Ready)
• Venting Type: Vent Free
• Log Set Size: 18 inches
• Gas Connection Size: 1/2 inch
• Manifold Pressure: 4.0 inches w.c.
• Inlet Gas Pressure (Min.): 7.0 inches w.c.
• Inlet Gas Pressure (Max.): 10.5 inches w.c.
• Minimum Firebox Height: 15 inches
• Minimum Firebox Depth: 14 inches
• Minimum Firebox Front Width: 21.5 inches
• Minimum Firebox Rear Width: 16 inches
• Location of Use: Indoor
• Fireplace Style: Single Sided
• Certified Usage: Mobile Home Approved

Standard Information

• Brand: EMBERGLOW
• Manufacturer Part Number: EWCL18NV