Osburn 3500 Wood Burning Insert with Flex Liner Kit

Save $470.00
OsburnSKU: 282-OB03510K

Price:
Regular price$3,829.00 Sale price$4,299.00
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⛟ Estimated Delivery Date: Between and to all states excl. Alaska & Hawaii.


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Description

Introducing the Osburn 3500 Wood Burning Insert with the exclusive 5.5" x 25' Forever Flex Liner Kit – a match made in hearth heaven. As the chill of winter approaches, consider this your invitation to embrace a new level of comfort and elegance in your living space. With the Osburn 3500, you're not just buying a wood insert; you're investing in the heart of your home, where warmth meets style, and ambiance intertwines with practicality.

Crafted with meticulous attention to detail, the Osburn 3500 is a testament to the marriage of aesthetics and efficiency. With its large glass viewing area, you'll be captivated by the dance of flames, adding a touch of enchantment to your evenings. The included Forever Flex Liner Kit is more than a companion; it's your assurance of a smooth, hassle-free installation, ensuring that your new wood insert becomes a part of your home with minimal disruption. Whether you're seeking respite from the cold or a picturesque backdrop for cherished memories, the Osburn 3500 delivers with grace.

Benefits:

  • Exceptional Heating: Enjoy powerful heat output that keeps you warm even in the harshest winters.
  • Aesthetic Upgrade: Elevate your interior with the mesmerizing sight of a real wood fire.
  • Energy Efficiency: Harness the energy of wood to reduce heating costs and environmental impact.
  • Customized Comfort: Adjust the heat level to create a cozy atmosphere tailored to your preference.
  • Easy Operation: User-friendly controls make managing your fire a breeze.
  • Cleaner Burning: Advanced combustion technology minimizes emissions and maximizes efficiency.
  • Reliable Installation: The included Forever Flex Liner Kit guarantees a seamless setup process.

Required to complete the woodstove:

  • Faceplate
  • Faceplate Trim
  • Door Overlay

Included items: Osburn 3500 wood insert (OB03510), one connector with Forever Flex 5.5"Ø x 25' flexible liner, one 13" x 13" top plate and one chimney cap with screen, entirely made of stainless steel.

Features:

  • Fuel type: Dry cordwood (16" recommended)
  • Recommended heating area-ft²:  1000- 2,700
  • Overall firebox volume-ft³: 3.5
  • EPA loading volume-ft³: 2.84
  • Maximum burn time:  10 h
  • Maximum heat output-dry cordwood: 110,000 BTU/h (32.2 kW)
  • Overall heat output rate : 18,100 BTU/h (5.3 kW) to 49,500 BTU/h (14.5 kW)
  • Average overall efficiency (dry cordwood) : 71% (HHV) 76% (LHV)
  • Optimum overall efficiency: 77%
  • Optimum heat transfer efficiency:  76%
  • Average particulate emissions rate:  1.32 g/h
  • Average CO:  92 g/h

Values are as measured per test method, except for the recommended heating area, firebox volume, maximum burn time, and maximum heat output.

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%.

As measured per CSA B415.1-10 stack loss method.

  • Higher Heating Value of the fuel.
  • Lower Heating Value of the fuel.

Performances are based on a fuel load prescribed by the standard at 7 lb/ft³ and with a moisture content between 19% and 25%.

Optimum overall efficiency at a specific burn rate (LHV).

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.

This appliance is officially tested and certified by an independent agency.

Specifications:

Combustion technology Non-catalytic
High-efficiency certified appliance Yes, EPA 2020 approved
Maximum log length 22"
Log positioning Loading over width
Chimney diameter 6"
Flue outlet diameter 6"
Type of chimney Liner - ULC-S635, CAN/ULC-S640, UL1777
Minimum chimney height (feet) 15'
Baffle type C-Cast
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)
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 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.


Downloads:

 

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.

Order Confirmation:

Upon placing your order, you will promptly receive an email confirmation. Subsequently, we will conduct a thorough inventory check to ensure all items are in stock and available for immediate shipment. If your order aligns with the advertised delivery timeframe, we will promptly process it for shipment to our warehouse. In cases where the expected delivery time extends beyond the advertised timeframe, we will reach out to you via email and/or phone for confirmation.

Order Shipment:

Within one business day of your item being shipped, you will receive an email confirmation containing a tracking number. If you do not receive tracking information within six business days of placing your order, please don't hesitate to get in touch with us for assistance.

Estimated Time of Arrival:

Our typical delivery timeframe ranges from 2 to 10 business days. Custom-made products generally require 3 to 5 weeks for delivery. 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 contact you to ensure your agreement with the revised timeline.

Covered Areas:

Please note that all estimated delivery dates and shipping costs advertised on our website apply exclusively to the Contiguous United States. For inquiries regarding shipping to Hawaii or Alaska, kindly reach out to our customer service team. While we do not offer direct shipping to Canada, we are more than willing to ship your order to the freight carrier of your choice.

Damages:

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 offer free order cancellations before the shipping label or Bill of Lading is generated, or prior to the commencement of production for custom orders. Please note that custom-made items are not eligible for refunds once production has begun. To be eligible for a return, the item must be unused and in its original condition, with all packaging intact and in perfect condition. Orders delivered outside of the United States are not eligible for refunds. If your order arrives damaged, please refer to the "Damages" section. Our refund policy extends for 30 days. If 30 days have elapsed since your purchase, regrettably, we cannot process a refund. Prior to returning an item, please contact us to discuss shipping details. All refunds will be credited to the original credit card or PayPal account used for the purchase, within two days of receiving the returned items at our warehouse.

Please contact sales@belleflame.com for any questions regarding shipping time.

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