Buck Stove ZC21 Zero Clearance Wood Burning Fireplace
Product Images
Buck Stove ZC21 Zero Clearance Wood Burning Fireplace
Buck Stove ZC21 Zero Clearance Wood Burning Fireplace
Product Details
Specifications
Help & Documents
Bring dependable warmth and classic wood-fire ambiance to your home with the Buck Model ZC21 Zero Clearance Wood Burning Fireplace. Designed for new construction or remodel projects, this compact yet capable fireplace delivers efficient zone heating while allowing safe installation into framed walls for a clean, built-in look.
With a heating capacity of approximately 800 to 1,800 square feet, the ZC21 is an excellent choice for small to mid-sized spaces, cabins, or supplemental heating zones. Its EPA-tested output ranges up to about 28,901 BTUs per hour, providing steady, comfortable warmth during colder months.
The fireplace features a 1.6 cubic foot firebox, offering an efficient burn while maintaining a compact footprint that fits easily into tight installations. With an overall efficiency of up to 70%, the ZC21 helps maximize heat output from every load of wood.
Designed for convenience, the unit accommodates logs up to approximately 18 inches side-to-side (or about 11 inches when loaded front-to-back), giving you flexibility when loading fuel. A blower is included to help circulate warm air more evenly throughout your space for improved comfort.
Built with Buck Stove’s reputation for durability and straightforward operation, the Model ZC21 is a reliable solution for homeowners who want the charm of a real wood fire combined with modern efficiency and zero-clearance installation versatility.
Features:
- Heating Area: 800 - 1800 sq ft
- BTU Output: Up to approx. 28,901 BTU/hr
- Efficiency Rating: Up to 70%
- Firebox Size: 1.6 cubic feet
- Maximum Log Length: Up to 18" (side-to-side)/~11" front-to-back
- Blower: Optional or included depending on package
Measuring for Your Buck Stove ZC21 Fireplace
Buck Stove Model ZC21 Fireplace Specifications |
|
| Fuel Type | Wood |
| Recommended heating area | 800-1800 ft² |
| Overall firebox volume | 1.6 ft³ |
| Maximum input - seasoned cord wood | 28,901 BTU/hr |
| Optimum efficiency | 70% |
| Emissions (grams/hour) | 1.7 g/h |
| Mobile Home Installation Approval | Yes |
| Baffle | Insulated Board |
| Tested or/and listed as per applicable standards | By an accredited laboratory |
| Chimney diameter | 6” |
| Type of chimney | UL 103 HT (2100°F) / CAN/ULC S629 |
| Minimum chimney height | 15’ |
| Overall dimension (Height) | 34” |
| Overall dimension (Width) | 37″ |
| Overall dimension (Depth) | 24 3/4” |
| Door Type | Cast Iron |
| Glass Type | Ceramic Glass |
| Maximum log length | 18" side to side, 11" front to back |
| Log positioning | 18" side to side, 11" front to back |
| Center line of flue outlet to the back | 15 ⅛” |
| USA Standard (emissions) | EPA |
| USA Standard (safety) | UL 1482 |
| Warranty | Limited Lifetime |
| Weight | 508 lbs |
Minimum Clearance to Combustibles: | |
| Clearance - combustible mantel shelf or trim (Above fireplace) | 30” |
| Clearance - Side wall | 10” from outside rim |
| Clearance - minimum floor protection in front of the fireplace | 16” |
| * The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites). | ||||
| ** Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual. |
Product Details:
Bring dependable warmth and classic wood-fire ambiance to your home with the Buck Model ZC21 Zero Clearance Wood Burning Fireplace. Designed for new construction or remodel projects, this compact yet capable fireplace delivers efficient zone heating while allowing safe installation into framed walls for a clean, built-in look.
With a heating capacity of approximately 800 to 1,800 square feet, the ZC21 is an excellent choice for small to mid-sized spaces, cabins, or supplemental heating zones. Its EPA-tested output ranges up to about 28,901 BTUs per hour, providing steady, comfortable warmth during colder months.
The fireplace features a 1.6 cubic foot firebox, offering an efficient burn while maintaining a compact footprint that fits easily into tight installations. With an overall efficiency of up to 70%, the ZC21 helps maximize heat output from every load of wood.
Designed for convenience, the unit accommodates logs up to approximately 18 inches side-to-side (or about 11 inches when loaded front-to-back), giving you flexibility when loading fuel. A blower is included to help circulate warm air more evenly throughout your space for improved comfort.
Built with Buck Stove’s reputation for durability and straightforward operation, the Model ZC21 is a reliable solution for homeowners who want the charm of a real wood fire combined with modern efficiency and zero-clearance installation versatility.
Features:
- Heating Area: 800 - 1800 sq ft
- BTU Output: Up to approx. 28,901 BTU/hr
- Efficiency Rating: Up to 70%
- Firebox Size: 1.6 cubic feet
- Maximum Log Length: Up to 18" (side-to-side)/~11" front-to-back
- Blower: Optional or included depending on package
Measuring for Your Buck Stove ZC21 Fireplace
Specifications:
Buck Stove Model ZC21 Fireplace Specifications |
|
| Fuel Type | Wood |
| Recommended heating area | 800-1800 ft² |
| Overall firebox volume | 1.6 ft³ |
| Maximum input - seasoned cord wood | 28,901 BTU/hr |
| Optimum efficiency | 70% |
| Emissions (grams/hour) | 1.7 g/h |
| Mobile Home Installation Approval | Yes |
| Baffle | Insulated Board |
| Tested or/and listed as per applicable standards | By an accredited laboratory |
| Chimney diameter | 6” |
| Type of chimney | UL 103 HT (2100°F) / CAN/ULC S629 |
| Minimum chimney height | 15’ |
| Overall dimension (Height) | 34” |
| Overall dimension (Width) | 37″ |
| Overall dimension (Depth) | 24 3/4” |
| Door Type | Cast Iron |
| Glass Type | Ceramic Glass |
| Maximum log length | 18" side to side, 11" front to back |
| Log positioning | 18" side to side, 11" front to back |
| Center line of flue outlet to the back | 15 ⅛” |
| USA Standard (emissions) | EPA |
| USA Standard (safety) | UL 1482 |
| Warranty | Limited Lifetime |
| Weight | 508 lbs |
Minimum Clearance to Combustibles: | |
| Clearance - combustible mantel shelf or trim (Above fireplace) | 30” |
| Clearance - Side wall | 10” from outside rim |
| Clearance - minimum floor protection in front of the fireplace | 16” |
| * The information given on the certification label affixed to the appliance always overrides the information published in any other media (owner's manual, catalogues, flyers, magazines and/or web sites). | ||||
| ** Some appliances have been tested with a low ceiling. Before setting up your unit, refer to the installation manual. |
Help & Documents:
DIY Center
(AKA ‘The Rockford Files’)
From video tutorials to product walkthroughs, we have a variety of DIY resources just for you! Click the button below to view our entire library.
Our 316Ti flexible chimney liner and chimney liner components have passed the rigorous testing at the Underwriters Laboratories with best in class status and are UL Listed. So if you are looking for UL listed chimney liner sold directly to homeowners, then look no further than Rockford Chimney
