RSF
Opel Plus Keystone
Opel Plus Keystone
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As part of the growing Opel family, the Keystone is the result of fine craftsmanship, inspired by the versatility and built on more than 30 years of proven performance with high-efficiency wood-burning fireplaces.
The Keystone name comes from the interchangeable keystone facing that is offered either as a semi-clean look or as a full faceplate, adding modern sophistication and design choices to any mid-sized space.
Specs
GENERAL SPECIFICATIONS | |
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Outside Dimensions | 36 7/8″ W X 52 1/4″ H X 24″ D |
Shipping weight | 605 lb |
Glass viewing size | 22 ½” W x 14 7/8″ H |
Firebox Size | 3.6 cubic feet
Based on overall firebox dimensions, EPA firebox volume per certification testing is 2.3 cu ft |
Firewood Length | EPA tested with 15.75″ logs; can accept up to 18″ logs |
Chimney | 7″ Excel |
Door Finish | Black |
Outside Air | 4″
All RSF models come equipped to accept a 4″ outside air duct, a 5″ can also be used. All models can also be installed to operate using room air. |
Mobile Home Approved | NO |
PERFORMANCE | |
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BTU Output |
27,034 BTU/h Based on EPA certification testing using crib wood and calculations from CSA B415.1-10. |
BTU Maximum |
70,000 BTU/h Based on engineering calculations using firebox volume, efficiency, loading density (12lb/cu ft for hardwood), average humidity, reloading interval, type of installation, etc. |
Heating Capacity |
1,500 to 3,000 ft2 Depends primarily on wood quality, ambient air temperature, and building heat loss. |
EPA Certification | 0.7 g/hr |
Optimal Efficiency |
80% Low Heating Value (LHV) CSA B415.1-10 calculations. |
EPA Average Efficiency |
70% High Heating Value (HHV) CSA B415.1-10 calculations. |
EPA Average CO |
0.58 g/min Carbon Monoxide (CO), using data from EPA crib wood testing |
Manual
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