Tuesday, November 4, 2025
            J.A. Roby Grizzly Wood Furnace
              - Description
 - Specifications
 - Photos (1)
 - Pricing
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Features
- One glazed cast iron door model
 - High efficiency B415.1-10 certified appliance
 - Recommended Heating Area (sq.ft): 1500 – 3,700
 - Color: Metallic black
 - Model: Base
 - Heating by convection and radiation
 - Glass air-wash system
 - Low clearances to combustibles materials
 - Baffle: Fibre ceramic
 - Firebox lined with refractory bricks for better heat distribution
 - Stainless steel secondary air system improving gas combustion
 - Recommended chimney: 6’’
 - Efficiency 73.9%
 - Émissions 2.27 Gr/h
 - Log length 25’’
 - Tested as per applicable standards by Intertek
 
Resources:
| Specifications | J.A. Roby Grizzly Wood Furnace | |
| Heating Capacity | 1500 to 3700 ft2 (139 à 325m2) | |
| Output Range | 155 000 BTU/H | |
| Chimney Flue | 6 inches (15,24 cm) | |
| Minimum Chimney Height | 12 ft (3,66m) | |
| Top Plenum Air Exit | 131⁄2 in X 131⁄2 in (34,3 X 34,3cm) | |
| Dimensions | ||
| Exterior Height | 46 in (116.8cm) without plenum 52 3⁄8 in (133cm) with plenum | |
| Exterior Width | 29 1/8 in (74 cm) without electrical box 33 5/8 in (85,7cm) with electrical box | |
| Exterior Depth | 39 1/8 in (99.4cm) without fan box 48 7/8 in (124.14cm) with fan box | |
| Firebox Door Opening | 153⁄4 in X 91⁄2 in (40 X 24.1cm) | |
| Firebox Dimensions | 15"H x 201⁄2"W x 251⁄2"D | |
| Maximum Log Size | 25" Length | |
| Burn Time | 6 to 22 hours | |
| Weight | 550 lbs (250 kg) | |
| Clearances | ||
| Back | 1 in (2.54cm) | |
| Lateral/Side | 6 in (15.2cm) | |
| Roof | 84 in (2,14m) | |
                
            
                     
                        J.A. Roby Grizzly Wood Furnace
                            
                        
                    
             
            
                
                
                 
                 
                 
                 
                 
                 
                 
            
            
            
            
          
            
                    
            
                        
                    
             
            
                





