
Specifications - Wood Fireplaces
38"
UNIT DIMENSIONS
1-3/8"
25"
28"
SPECIFICATIONS | R90 WarmHearth Plus | Excalibur EX90 |
Maximum BTU* | 70,000 | 70,000 |
Typical Sq. Ft. Heated | ||
Efficiency (EPA) | 74% | 74% |
Maximum Log Size | 20" | 20" |
Burn Time (Typical)* | up to 8 hrs | up to 8 hrs |
Emissions (grams/hr) | 3.72g | 3.72g |
Firebox Size | 2.5 cu. ft. | 2.5 cu. ft. |
Flue Size | 8" | 8" |
*Length of burn time and BTU range depend on type of wood, moisture content, climate conditions and installation
|
| FRAMING |
|
| |
|
|
|
| ||
38" |
|
|
|
|
|
| D | G | G |
|
|
|
|
|
| ||
| E | C |
|
|
|
|
|
|
|
| |
|
| B |
| I |
|
|
|
|
|
| |
|
|
|
| H |
|
|
|
| J |
| L |
|
|
|
|
| |
|
|
|
|
| |
|
|
|
| K | |
A | F | F |
|
| |
|
|
|
| ||
|
|
|
|
| |
|
| Framing | USA | Canada | |
43" |
| ||||
15" |
| A | |||
25" |
| ||||
|
|
|
|
| |
| 28" |
|
|
|
|
|
|
|
|
|
| B | ||
|
|
|
|
|
| C | 68" | |
|
|
|
|
|
| D | ||
| CLEARANCE TO COMBUSTIBLES |
|
|
|
| E | 3" | |
|
|
|
|
|
| F | 22" | 30" |
| C |
|
|
|
| C |
|
|
|
|
|
|
| G | |||
|
|
|
|
|
| |||
| center line |
|
| center line |
| H | 28" | 28" |
|
|
|
|
|
|
|
| |
| B |
|
|
| B | I | ||
|
|
|
|
|
| |||
| A |
|
|
|
| J | 0" | 11" |
|
|
|
|
|
| K | 44" | 44" |
|
|
| A |
|
| L | ||
|
|
|
|
|
| |||
|
|
|
|
|
| US only: Chase must be ventilated | ||
|
|
|
|
|
| with one 30 square inch vent grill. The | ||
|
|
|
|
| E | vent grill must draw air from inside the | ||
| E |
|
|
| home and not from outside. | |||
|
|
|
|
| ||||
| D |
|
| D |
|
|
|
|
|
|
|
|
|
|
|
| |
Minimum Clearance to Combustibles |
| R90 | EX90 |
|
|
|
| |
USA | Canada | USA | Canada |
|
|
| ||
|
|
|
|
| ||||
A Side Wall From Louver Opening (EX90: to surround edge) | 18" | 24" | 18" | 24" |
|
|
| |
B | Mantel Height (min.) From Louver Opening | 18" | 18" | 18" | 18" |
|
|
|
C | Mantel Depth (max.) | 10" | 10" | 10" | 10" | NOTE: All product specifications are subject to change |
|
|
|
|
|
| |
|
|
|
|
|
| |
|
|
|
|
| without notice. Before installing refer to the relevant | |
|
|
|
| |||
|
|
|
|
|
| product manual for full and up to date information. |
D | Hearth Width | 40" | 40" | 40" | 40" | |
|
|
|
|
|
|
|
E | Hearth Depth | 18" | 18" | 18" | 18" | 23 |
|
|
|
|
|
| |
|
|
|
|
|
|