Osburn
Osburn Everest III Fireplace OB04017
Osburn Everest III Fireplace OB04017
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Osburn Everest Fireplace. 85,000 Btu's, 525 lbs, 3.04 cubic foot firebox, 20 inch log
FEATURES
The Everest III combines authentic warmth and proven performance, offering a heating solution designed for your daily comfort. Versatile and efficient, this wood fireplace transforms your home into a cozy nook, perfect for braving the harshest winter days.
The cast iron retractable doors of the Everest III stand out for their versatility, perfectly suited to your needs. When closed, this fireplace optimizes combustion for efficient and long-lasting heat. When open, with an optional firescreen (available as an option – AC01226), you can safely enjoy the ambiance and crackling sound of the flames.
The high-efficiency Everest III fireplace is designed to maximize heat output while minimizing emissions, meeting the strictest environmental standards. Capable of heating up to 2,500 square feet, it serves as an ideal alternative heat source for your home.
Carefully crafted in Canada, this non-catalytic wood fireplace is distinguished by the quality of its design and durable materials. Available with a timeless black or brushed silver door finish, the Everest III seamlessly blends into any decor while adding a touch of refinement.
With the Everest III, enjoy the authentic warmth and ambiance of wood heating, while benefiting from a high-performance unit designed to maximize your comfort.
APPLIANCE PERFORMANCE
| Fuel type : | Dry cordwood (16" recommended) | |
| Recommended heating area-ft² : () | 750 - 2,500 | |
| Overall firebox volume-ft³ : | 3.0 | |
| EPA loading volume-ft³ : | 2.61 | |
| Maximum burn time : () | 9 h | |
| Maximum heat output-dry cordwood : (2) | 85,000 BTU/h (24.9 kW) | |
| Overall heat output rate < : (2) (3) | 18,057 BTU/h (5.19 kW) to 49,654 BTU/h (14.52 kW) | |
| Average overall efficiency (dry cordwood) : (3) | 65.7% (HHV) (4) | 70.8% (LHV) (5) |
| Optimum overall efficiency : (6) (7) | 72% | |
| Optimum heat transfer efficiency : (8) | 68 % | |
| Average particulate emissions rate : (9) | 0.99 g/h | |
| Average CO : (10) | 50.1 g/h | |
(1) Values are as measured per test method, except for the recommended heating area, firebox volume, maximum burn time and maximum heat output.
() Recommended heating area and maximum burn time may vary subject to location in home, chimney draft,heat loss factors, climate, fuel type and other variables. The recommended heated area for a given appliance is defined by the manufacturer as its capacity to maintain a minimum acceptable temperature in the designated area in case of a power failure.
(2) The maximum heat output (dry cordwood) is based on a loading density varying between 15 lb/ft³ and 20 lb/ft³ and reloading intervals ranging from 60 to 120 minutes. Other performances are based on a fuel load prescribed by the standard without any reloading between start and finish. The specified loading density varies between 7 lb/ft³ and 12 lb/ft³. The moisture content is between 19% and 25%.
(3) As measured per CSA B415.1-10 stack loss method.
(4) Higher Heating Value of the fuel.
(5) Lower Heating Value of the fuel.
(6) Performances based on a fuel load prescribed by the standard at 7 lb/ft³ and with a moisture content between 19% and 25%.
(7) Optimum overall efficiency at a specific burn rate (LHV).
(8) The optimum heat transfer efficiency is for the low burn rate (using HHV) and represents the appliance’s ability to convert the energy contained in the wood logs into energy transferred to the room in the form of heat and does not take into account the chemical losses during combustion.
(9) This appliance is officially tested and certified by an independent agency.
(10) Carbon monoxyde.
GENERAL FEATURES
|
EPA loading volume-ft³ |
2.61 |
|
Optimum heat transfer efficiency |
68% |
|
Combustion technology |
Non-catalytic |
|
Fuel type |
Dry cordwood (16" recommended) |
|
Recommended heating area-ft² |
750 - 2,500 |
|
Overall firebox volume-ft³ |
3.04 |
|
Maximum burn time |
8 h |
|
Maximum heat output (dry cordwood) |
85,000 BTU/h (24.9 kW) |
|
Overall heat output rate < |
25,900 BTU/h (7.6 kW) |
|
Overall heat output rate (max.) |
78,200 BTU/h (22.9 kW) |
|
Average overall efficiency (dry cordwood) |
65% |
|
Optimum efficiency |
71.6% |
|
Average particulate emissions rate |
1.9 g/h |
|
Average CO |
1.7 g/min |
|
High-efficiency certified appliance |
Yes, EPA 2020 approved |
|
Maximum log length |
20" |
|
Log positioning |
Loading over width |
|
Chimney diameter |
6" |
|
Flue outlet diameter |
6" |
|
Type of chimney |
CAN/ULC S629, UL 103 HT (2100 °F) |
|
Minimum chimney height (feet) |
15' |
|
Baffle type |
C-Cast or equivalent |
|
Approved for a mobile home installation |
Yes, only in Canada |
|
Shipping Weight |
525 lb (238 kg) |
|
Door type |
Double, glass with cast iron frame |
|
Glass type |
Ceramic glass |
|
Glass surface – dimensions (Width X Height) |
18 3/4" X 11" |
|
Glass air-wash system |
Yes |
|
Premium quality blower included (CFM) |
176 |
|
Overall dimension (Height) |
49 1/8" |
|
Overall dimension (Width) |
41 7/8" |
|
Overall dimension (Depth) |
29" |
|
Door opening – dimension (Height) |
9 5/8" |
|
Door opening - dimension (Width) |
20 3/4" |
|
Firebox – dimension (Height) |
16 7/8" |
|
Firebox – dimension (Width) |
18 3/4" |
|
Firebox – dimension (Depth) |
17" |
|
Moulded refractory bricks |
Yes |
|
Stainless-steel secondary-air system improving gas combustion |
Yes |
|
USA standard (emissions) |
EPA |
|
Canadian Standard (emissions) |
CSA B415.1-10 |
|
USA standard (safety) |
UL 127 |
|
Canadian standard (safety) |
ULC-S610 |
|
Tested and listed as per applicable standards |
By an accredited laboratory (CAN/USA) |
|
Warranty |
Limited lifetime |
APPROVED CHIMNEY TYPES
|
Manufacturiers* |
Brand |
Type |
Diameter |
|
American Metal |
HSS |
AC Triple Wall |
6" (15 cm) |
|
American Metal |
HS |
AC Triple Wall |
6" (15 cm) |
|
DuraVent |
Dura Tech |
1" Solid Pack |
6" (15 cm) |
|
DuraVent |
Dura Tech Canada DTC |
1" Solid Pack |
6" (15 cm) |
|
DuraVent |
Dura Tech Premium |
2" Solid Pack |
6" (15 cm) |
|
DuraVent |
Dura Plus HTC |
2" Solid Pack |
6" (15 cm) |
|
DuraVent |
Dura Plus |
AC Triple Wall |
6" (15 cm) |
|
Metal Fab |
Temp Guard |
1" Solid Pack |
6" (15 cm) |
|
Olympia Chimney |
Champion Chimney System |
1" Solid Pack |
6" (15 cm) |
|
Olympia Chimney |
Rockford Chimney Systems |
1" Solid Pack |
6" (15 cm) |
|
Olympia Chimney - SBI Division Venting |
Ventis |
1" Solid Pack |
6" (15 cm) |
|
SBI Division Venting |
Nexvent |
1" Solid Pack |
6" (15 cm) |
|
Security Chimney |
ASHT |
1" Solid Pack |
6" (15 cm) |
|
Security Chimney |
S-2100 |
2" Solid Pack |
6" (15 cm) |
|
Selkirk |
Ultimate Plus |
1" Solid Pack |
6" (15 cm) |
|
Selkirk |
CF Sentinel (CF) |
2" Solid Pack |
6" (15 cm) |
|
Selkirk |
Super Pro 2100 (ALT) |
2" Solid Pack |
6" (15 cm) |
|
Selkirk |
Super Vent 2100 (JM) |
2" Solid Pack |
6" (15 cm) |
* Specific components may be required depending on the chimney manufacturer.
|
Minimum clearances to combustibles* (Data expressed in inches. 1 inch = 25.4 mm) |
|
|
|
|
Canada |
United-States |
|
Clearance – top (measured from the platform on which the appliance is installed)** |
80" |
80" |
|
Clearance – combustible side mantle to unit |
8" |
8" |
|
Clearance – combustible side wall to unit |
21" |
21" |
|
Clearance - from the shelf to the base of the fireplace |
48" |
48" |
|
* 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. |
|
|
OSBURN EVEREST II FIREPLACE MANUAL AND INSTALLATION GUIDE (Click here)
