Osburn 3500 Wood Insert with Heat Activated Variable Speed Blower (130 CFM)
The Osburn 3500 wood insert combines power, efficiency, and safety. With its amazing features and sober lines that give way to one of the largest glass surfaces in its category, this insert will blend perfectly with the architecture of your home. Its flawless design reveals all the Canadian know-how in terms of alternative heating and will quickly become the house favorite. No harsh winter can resist it!
Because each house is unique, choose the door overlay, the faceplate, and the trims that suit you!
Required to complete the woodstove:
- Faceplate Trim
- Door Overlay
|Fuel type :||Dry cordwood|
|Recommended heating area-ft² : (*)||1,000 - 2,700|
|Overall firebox volume :||3.5|
|EPA loading volume-ft³ :||2.84|
|Maximum burn time : (*)||10 h|
|Maximum heat output (dry cordwood) : (2)||110,000 BTU/h (32.2 kW)|
|Overall heat output rate < : (2) (3)||18,100 BTU/h (5.3 kW) to 49,500 BTU/h (14.5 kW)|
|Average overall efficiency (EPA cribs/Douglas fir) : (3)||N.A. (HHV) (4)||N.A. (LHV) (5)|
|Average overall efficiency (dry cordwood) : (3)||71 % (HHV) (4)||76 % (LHV) (5)|
|Optimum efficiency : (6) (7)||77 %|
|Average particulate emissions rate : (8)||1.32 g/h|
|Average CO : (9)||92 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. Other performances are based on a fuel load prescribed by the standard. 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) This appliance is officially tested and certified by an independent agency.
(9) Carbon monoxide.
|High-efficiency certified appliance||Yes, EPA 2020 approved|
|Maximum log length||22"|
|Log positioning||Loading over width|
|Flue outlet diameter||6"|
|Type of chimney||Liner - ULC-S635, CAN/ULC-S640, UL1777|
|Minimum chimney height (feet)||15'|
|Approved for a mobile home installation||No|
|Shipping Weight||540 lb. (245 kg)|
|Door type||Single, glass with cast iron frame|
|Glass type||Ceramic glass|
|Glass surface – dimensions (Width X Height)||18 7/8" X 11 3/4"|
|Glass air-wash system||Yes|
|Premium quality blower included (CFM)||144|
|Overall dimension (Height)||24 7/8"|
|Overall dimension (Width)||30 3/8"|
|Overall dimension (Depth)||29"|
|Door opening – dimension (Height)||9 7/8"|
|Door opening - dimension (Width)||19"|
|Firebox – dimension (Height)||12 7/8"|
|Firebox – dimension (Width)||22 7/8"|
|Firebox – dimension (Depth)||20 1/8"|
|Firebox lined with refractory bricks for better heat distribution||Yes|
|Stainless-steel secondary-air system improving gas combustion||Yes|
|Steel thickness – body||3/16"|
|Steel thickness – top||3/8"|
|Fireplace opening – minimum (Height)||26 1/4"|
|Fireplace opening – minimum (Width)||31"|
|Fireplace opening – minimum (Depth)||18 3/8"|
|USA standard (emissions)||EPA|
|Canadian Standard (emissions)||CSA B415.1-10|
|USA standard (safety)||UL 1482, UL 737|
|Canadian standard (safety)||ULC S628|
|Tested and listed as per applicable standards||By an accredited laboratory (CAN/USA)|
Minimum clearances to combustibles*
(Data expressed in inches. 1 inch = 25.4 mm)
|Clearance – top (measured from the platform on which the appliance is installed)**||84"||84"|
|Clearance – combustible side mantle to unit||9"||9"|
|Clearance – combustible top mantle to unit||27"||27"|
|Clearance – combustible side wall to unit||19"||19"|
|Clearance – top shelf to unit||27"||27"|
* 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.
3500 Wood Insert with Large Faceplate, Brushed Nickel Faceplate Trims and Brushed Nickel Door Overlay
3500 Wood Insert with Large Faceplate, Black Faceplate Trims, and Brushed Nickel Door Overlay
3500 Wood Insert with Medium Faceplate, Brushed Nickel Faceplate Trims and Brushed Nickel Door Overlay
3500 Wood Insert with Medium Faceplate, Black Faceplate Trims, and Brushed Nickel Door Overlay
3500 Wood Insert with Large Faceplate, Brushed Nickel Faceplate Trims, and Black Door Overlay
3500 Wood Insert with Large Faceplate, Black Faceplate Trims, and Black Door Overlay
3500 Wood Insert with Medium Faceplate, Brushed Nickel Faceplate Trims and Black Door Overlay
3500 Wood Insert with Medium Faceplate, Black Faceplate Trims, and Black Door Overlay
*NOTE: Shown with required faceplate, faceplate trim, and door overlay (not included). The faceplate, faceplate trim, and door overlay must be purchased to complete this unit.
Click to see options
5" Fresh Air Intake Kit
--- recommended to reduce or eliminate negative pressure problems
Offset Liner Adaptor
--- allows your flexible liner to be offset to the rear of an insert outlet.
--- enhances crackle of your fire
Click to see accessories
Adhesives, Gaskets and Insulation
About The Manufacturer:
Osburn is a North American manufacturer of quality wood and pellet heating
appliances, that was founded in 1979. The company mainly specializes in wood stoves, pellet stoves, wood fireplaces, wood inserts, and their related accessories. Osburn is widely known for the high-efficiency and performance of its products, for those looking to replace their traditional fireplaces with more sophisticated wood and pellet heating systems for their homes. The company also stocks up on Osburn gas fireplace parts and maintenance products.
At Belleflame, we believe that shopping should be simple, stress-free, and most importantly, enjoyable. That's why we work hard to bring you the best products, prices, and customer service in the industry.
Here are just a few reasons why you should choose us:
- Wide Selection of Products: We offer a vast selection of top-quality products from the leading brands in the industry. No matter what you're looking for, we have something for everyone.
- No Sales Tax, no Hidden Fees: just the lowest prices on the market. When you shop with us, you can rest assured that the price you see is the price you'll pay. No matter where you live, you can enjoy tax-free shopping with us.
- Fast and Free Shipping: We understand that you want your products as soon as possible. That's why we offer fast and free shipping on all orders.
- Easy Returns: We want you to be completely satisfied with your purchase. If for any reason you're not happy, just let us know and we'll make it right.
As soon as you place your order, you will receive a confirmation email. After that, we double-check if all items ordered are in stock and available for immediate shipment. If your order is available for the delivery within the advertised time frame, we will submit it for shipment to the warehouse. If the expected delivery time exceeds the advertised time frame, we'll reach out to you via email and/or phone to confirm the order.
Within 1 business day from the time the item has been shipped, you will receive an email confirmation with tracking number. If you would not receive tracking information within six business days of your order, feel free to follow up with us.
Estimated Time of Arrival:
We typically deliver within 2-10 business days. Custom made products are usually delivered within 3-5 weeks. If the expected delivery date for your order would fall outside of the advertised 2-10 business day time frame, our customer service team will reach out to you to confirm if you are OK with that date.
All estimated delivery dates and shipping costs advertised on the website apply the the Contiguous United States only. Please contact our customer service team to discuss the time and cost of shipping to Hawaii or Alaska. We don't ship directly to Canada, but we can ship your order to the freight carrier of your choice.
It is very important that you inspect the packaging of your items when they arrive and check if you received all boxes listed on the delivery receipt. If you notice any damage or shortage of packages, you must make note of it on the bill of lading, take pictures, and refuse delivery. Your note should say "refused due to damage". You must also take photos of all sides of the box and send them to us within 2 days. If there are no damages visible before opening the box, you must note "subject to further inspection may contain concealed damage". If you notice any damage after receiving the delivery, do not throw the box away, and contact us with the photos. After we receive information from you about the refused delivery or concealed damage, we immediately initiate a claim with the shipping company or with the manufacturer. After the claim is fully processed, we ship all replacements at absolutely no cost to you.
Cancellations & Refunds:
We can cancel your order at absolutely no cost to you before the shipping label or Bill of Lading has been created, or before production of a custom order has started. Custom made items are not eligible for refunds after production has started. To be eligible for a return, the item must be unused and in the same condition as you received it. It must also remain in the original packaging, and the packaging must be in a perfect condition. Orders delivered outside the United States are not eligible for refunds. If your order arrived damaged, "Damages" section applies. Our refund policy lasts 30 days. If 30 days have gone by since your purchase, unfortunately, we can’t offer you a refund. Please contact us before returning an item to discuss shipping details. All refunds will be issued to the credit card or PayPal account you used for your purchase within 2 days after all returned items arrived at our warehouse.
Please contact email@example.com for any questions regarding shipping time.
At Belleflame, we're committed to providing our customers with the best prices on the market. That's why we offer a 110% best price guarantee. If you find a better deal on the same product somewhere else, just let us know and we'll beat it by an additional 10%.
We believe that shopping should be easy, convenient, and most importantly, affordable. That's why we work hard to bring you the lowest prices on the products you love. But if you do happen to find a better deal elsewhere, we'll go the extra mile to make sure you get the best deal possible.
Here's how it works:
- Find a lower price on the same product from another retailer.
- Contact us with the details of the offer, including the website or store name, product name, and price.
- We'll verify the price and beat it by an additional 10%.
It's that simple! Our 110% best price guarantee ensures that you'll always get the best deal possible when you shop with us. So, why wait? Start shopping now and experience the difference of shopping with Belleflame.
100% Guaranteed Secure Checkout
Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.