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Osburn Horizon Zero Clearance Wood Fireplace OB04010

Osburn

$5,299.00
SKU:
OB04010
(No reviews yet) Write a Review

Overview

Beyond the Size!
This wood fireplace offers peace of mind due to the combination of energy efficiency and clean heating. A simple solution; its clean design suits any type of decor.

Large fireplace. Behind its large glass door, the 4.28 cubic foot combustion chamber can hold an impressive 60 lbs of wood.

Low emissions. This energy efficient fireplace complies with the EPAs clean-air standards (only 1.6 g/hr of emissions).

High efficiency. The Horizon fireplace is capable of heating large spaces and burns for 10 hours.

New Option - NightFlame Ceramic Glass

The ROBAX® NightFlame ceramic glass panels feature an elegant design in all circumstances, thanks to glass that changes appearance when the fire goes out. This new technology conceals the interior of the fireplace when not in use, while providing a clear view of the fire when it burns.

APPLIANCE PERFORMANCE (1)

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,800
Overall firebox volume-ft³ : 4.28
EPA loading volume-ft³ : 4.28
Maximum burn time : () 11 h
Maximum heat output-dry cordwood : (2) 95,000 BTU/h (27.8 kW)
Overall heat output rate < : (2) (3) 16,900 BTU/h (5.0 kW) to 43,000 BTU/h (12.6 kW)
Average overall efficiency (dry cordwood) : (3) 64 % (HHV) (4) 69 % (LHV) (5)
Optimum efficiency : (6) (7) 70 %
Optimum heat transfer efficiency : (8) 69 %
Average particulate emissions rate : (9) 1.6 g/h
Average CO : (10) 159.0 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.

(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

Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 25"
Log positioning Loading over width
Chimney diameter 8"
Flue outlet diameter 8"
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 No
Shipping Weight 560 lb (254 kg)
Door type Double, glass with cast iron frame
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 29 3/4" X 13 1/2"
Glass air-wash system Yes
Premium quality blower included (CFM) 176
Overall dimension (Height) 43 3/8"
Overall dimension (Width) 50 3/4"
Overall dimension (Depth) 31 3/4"
Door opening – dimension (Height) 12 3/4"
Door opening - dimension (Width) 33"
Firebox – dimension (Height) 17"
Firebox – dimension (Width) 25 3/8"
Firebox – dimension (Depth) 17 7/8"
Moulded refractory bricks Yes
Stainless-steel secondary-air system improving gas combustion Yes
USA standard (emissions) EPA / ASTM WK47329
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

 

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)** 84" 84"
Clearance – combustible side mantle to unit 8" 8"
Clearance - side wall 24" 24"
Clearance - from the shelf to the base of the fireplace N.A. N.A.

* 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.

GUIDES

Horizon wood fireplace install & owner's manual
(PDF - 16.9 Mo)
Horizon dimensions
(PDF - 0.3 Mo)
Horizon wood fireplace quick install reference guide
(PDF - 0.6 Mo)
Faceplate Installation Instructions
(PDF - 0.5 Mo)

Osburn Horizon Zero Clearance Wood Fireplace OB04010

Osburn

$5,299.00
SKU:
OB04010
(No reviews yet) Write a Review
Faceplate: (Required)
  • Osburn Horizon Prairie	Style Faceplate OA10631
Brick Panels: (Required)
  • Osburn Brick Panels AC02360
Anchor Plate: Optional
  • Duravent DuraTech 8" Diameter Anchor Plate 8DT-AP
Optional Accessories: Optional
  • Osburn Fresh Air Intake Register w/ Airtight Damper AC01349
  • Osburn Forced Air Kit VA4460
  • Osburn Insulated Flexible Pipe for Forced Air Kit (6”x25’) AC01350
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