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Osburn Stratford II Zero Clearance Wood Fireplace Insert OB04007

Osburn

$3,999.00
SKU:
OB04007
(No reviews yet) Write a Review

Overview

Let yourself be charmed by the timeless beauty of this non-catalytic wood fireplace, which performs particularly well and meets the EPAs most restrictive emissions standards.

The Stratford II offers you more, including a 2.5 cubic foot firebox thats easy to access through double-cast iron doors. This unit will impress you with its distinctive style and exceptional heating capacity.

APPLIANCE PERFORMANCE (1)

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 750 - 2,200
Overall firebox volume-ft³ : 2.5
EPA loading volume-ft³ : 1.94
Maximum burn time : () 8 h
Maximum heat output-dry cordwood : (2) 80,000 BTU/h (23.4 kW)
Overall heat output rate < : (2) (3) 12,700 BTU/h (3.72 kW) to 60,700 BTU/h (17.79 kW)
Average overall efficiency (dry cordwood) : (3) 64% (HHV) (4) 68% (LHV) (5)
Optimum overall efficiency : (6) (7) 70%
Optimum heat transfer efficiency : (8) 68%
Average particulate emissions rate : (9) 1.2 g/h
Average CO : (10) 98 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.

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 - side wall 13" 13"
Clearance – minimum floor protection in front of the appliance 16" 16"
Clearance - from the shelf to the base of the fireplace 58" 58"

* 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.

GENERAL FEATURES

Combustion technology Non-catalytic
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 No
Shipping Weight 468 lb (212 kg)
Door type Double, glass with cast iron frame
Glass type Ceramic glass
Glass surface – dimensions (Width X Height) 22 1/4" X 12 1/2"
Glass air-wash system Yes
Premium quality blower included (CFM) 176
Overall dimension (Height) 40 5/8"
Overall dimension (Width) 36 3/4"
Overall dimension (Depth) 29 3/4"
Door opening – dimension (Height) 10 1/2"
Door opening - dimension (Width) 25 3/8"
Firebox – dimension (Height) 12 1/8"
Firebox – dimension (Width) 20 3/8"
Firebox – dimension (Depth) 12 7/8"
Moulded refractory bricks Yes
Stainless-steel secondary-air system improving gas combustion Yes
Cast iron andirons 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

GUIDES

Stratford II wood fireplace install & owner's manual
(PDF - 8.6 Mo)
Stratford II dimensions
(PDF - 1.4 Mo)
Stratford II wood fireplace quick install reference guide
(PDF - 0.6 Mo)
Installation instructions for faceplates OA10255 and OA10256
(PDF - 0.5 Mo)

PLANS & CAD

2D Diagram - DWG File (Modern Faceplate)
(DWG)
2D Diagram - DWG File (Traditional Faceplate)
(DWG)
2D Diagram - DXF File (Modern Faceplate)
(DXF)
2D Diagram - DXF File (Traditional Faceplate)
(DXF)

Osburn Stratford II Zero Clearance Wood Fireplace Insert OB04007

Osburn

$3,999.00
SKU:
OB04007
(No reviews yet) Write a Review
Cast Iron Door Overlay: (Required)
  • Osburn Black Steel Door Overlay OA10610
  • Osburn Brushed Nickel Steel Door Overlay OA10612
Faceplate: (Required)
  • Osburn Metallic Black Traditional Faceplate OA10255
  • Osburn Metallic Black Modern Faceplate OA10256
Duravent Anchor: Optional
  • Duravent DuraTech 6" Diameter Anchor Plate 6DT-AP
Options: Optional
  • Osburn Heat Shield for Surround/Shelf AC01223
  • Osburn Fresh Air Intake Register w/ Airtight Damper AC01347
  • Osburn Insulated Flex Pipe for Fresh Air Intake Kit (4”x10’) AC02091
  • Osburn Insulated Flex Pipe for Fresh Air Intake Kit (4”x25’) AC01359
  • Osburn Forced Air Distribution Kit (6”) AC01374
  • Osburn Insulated Flexible Pipe for Forced Air Kit (6”x25’) AC01350
  • Osburn Hot Air Gravity Kit, Traditional Style AC01375
  • Osburn Hot Air Gravity Kit, Modern w/ Adjustable Pipes AC01389
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