A contemporary design heater
Our customers tell us that the Onyx 2 has the most colorful, dynamic flames they have ever seen, the kind of flames which are impossible to duplicate with gas. The Onyx 2 can provide enough heat for the average house, burn overnight, and look great, all at the same time. Patented RSF technology enables the Onyx 2 to burn so cleanly that it is EPA certified to the same standards as the best freestanding wood stoves.
- Large 3.1 cubic foot firebox.
- EPA Phase II certified.
- Realistic firebrick lining.
- Mobile home approved.
- Takes 20″ logs.
- Can be installed into a masonry chimney using an RSF adapter and a UL/ULC listed stainless steel chimney liner.
- Can be connected to a central heating system.
This fireplace is certified for use with 7″ ICC Model EXCEL chimney only.
Specifications and Accessories
|EPA Certification||note ( 6 )|
|Gravity Vent Kit||FO-V2|
|Gravity Vent Damper||FO-D|
|Electric Wall Thermostat||FO-FDHC4|
|Central Heating Blower 635 cfm||FO-FDHB6-1|
|Central Heating Tee||FO-T|
|Zone Heating Option||FO-FDHCZ1 & FO-FDHCZ2|
|Rock Retainer Kit||FO-KN|
|Clean Facing||FO-F2 + FO-V2 (2x) ( 7 )|
|Gas Log Provision ( 4Â )||YES|
|Masonry Chimney Option||FO-FDM7|
|Outside Air ( 5Â )||4″, meets R2000|
|Mobile Home Approved||YES|
|Louver or Grill Options||Black, Gold Plated or Pewter
Louvers & Decorative Grills
1: Based on overall firebox dimensions, EPA official firebox dimensions are smaller.
2: Actual BTU output depends on many factors, but primarily on the quality of the wood burned.
3: Depends primarily on wood quality, ambient air temperature and building heat loss.
4: These fireplaces may be drilled out to accept an after maret gas log assembly. You may not install a gas lighter in any RSF fireplace because the high firebox temperatures will burn out the log lighter very quickly.
5: 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.
6: The Onyx2 is a non-catalytic EPA appliance certified @ 4.5 grams/hour.
7: N/A on lovered Onyx2