Merrimack Non-Catalytic Wood Burning Insert

You can be confident you'll stay warm with this insert featuring automatic air control! Plus, it's EPA certified as one of the cleanest burning inserts available.

Available Colors:

  • Classic Black

Quick Look:

Heating CapacityUp to 2,000 sq. ft.
Max BTUs/hrUp to 55,000
Combustion TypeNon-Catalytic
Burn Time12 hrs
Log Size22"
Bed/Bath/Mobile Home ApprovedNo/No/No

Heat With Style

The Merrimack combines our wood burning heritage and everything you love about burning wood with contemporary concerns for the environment. This EPA certified insert is among the cleanest burning wood inserts available and offers an amazing array of features and benefits.

The Merrimack is the ultimate in “set it and forget it” convenience with the Automatic Air Setback System which provides extra air over the top of the fire to speed up the start up procedure, and automatically returns to the primary air control setting of your choice. This feature, combined with the included high volume, heat activated, variable speed fan, is the perfect solution to ensure a constant heating temperature or burn level without having to continuously monitor your wood fire.

Choose from two optional surrounds to create a custom fireplace look and suit your traditional or contemporary décor.

Accessories that fit your home and lifestyle

Northfield Surround

Northfield Surround

Give your wood-burning insert a built-in look with these available surrounds. The Northfield surround offers traditional cast iron construction.

Exeter Surround

Exeter Surround

Give your wood-burning insert a built-in look with these available surrounds. The Exeter surround offers steel construction with a Classic Black finish.

Model Specifications

Merrimack Non-Catalytic Wood Burning Insert

Model - Color/Finish: MERRICB - Classic Black
Dimensions: 31-1/2" (W)26-5/16" (H)25-3/8" (D)
Minimum Opening Dimensions: 29-3/4" (W)23-3/4" (H)18-1/2" (D)25"(RW)
Heating Capacity: Up to 2,000 sq. ft.
Max BTU/H (Wood): 55,000
Burn Time: 12 hours
Log Size: 22"
Firebox Size: 3 cu. ft. (40 lb. capacity)
Termination: Top
Certifications: OMNI, UL1482 / ULC628
Combustion Type: Non–Catalytic
Efficiency: 75%
Bed/Bath/Mobile Home Approved: No / No / No

Technical Specifications