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Osburn 3500 Black Door Overlay Wood Insert

by Osburn
| Authorized Dealer
SKU :
Sale
$3,998.75
$3,199.00
Door Overlay
Leg or Pedestal
Optional Add-Ons

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(415) 503-9177

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Estimated Handling Time

Product Ships within 1-3 days.

Estimated Shipping Time

Please Allow 5-7 business days.


Osburn 3500 Black Door Overlay Wood Insert


Description

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!

Specifications

Appliance Performance

Fuel type : Dry cordwood (16" recommended)
Recommended heating area-ft² : () 1,000 - 2,700
Overall firebox volume-ft³ : 3.5
EPA loading volume-ft³ : 2.88
Maximum burn time : () 10 h
Overall heat output rate < :  17,200 BTU/h (5.0 kW) to 57,800 BTU/h (16.9 kW)
Average overall efficiency (dry cordwood) :  71 % (HHV)  76 % (LHV) 
Optimum overall efficiency :  77 %
Optimum heat transfer efficiency :  75 %
Average particulate emissions rate :  1.6 g/h
Average CO :  73 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 22"
Log positioning Loading over width and over depth
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 or equivalent
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 5/16"
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 - from the top of the unit to the shelf 27"
Clearance – from the top of the insert to the shelf 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.

Resources

 

Osburn 3500-I wood insert install & owner's manual

Osburn 3500-I dimensions

 

Why Shop With Modern Productions® 


1) Amazing Customer Service: We put our customers first. Compared to big box retailers, you can expect to speak to a REAL person at all times and quickly. Give us a call and one of our customer service agents will be there to help you with anything you may need. We're not like most companies who look at you as just an order number, you matter to us and your order is assigned to an agent who truly wants to make sure you are satisfied.

2) Top Quality Products: We have a partnership with the brand you're looking to purchase. We work directly with the manufacturer/brand, so not only will you be counting on our support but you will also count on the manufacturer's support. We are committed to providing a fast and easy shopping experience for you.

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4) Financing: We understand the benefits that come with financing your order. It can increase your credit score and provide you with a flexible payment option that best works for you. If financing is something that you're interested in, you may use one of our following partners at checkout: Paypal or Shop Pay. 

5) No Sales Tax: Every order placed is eligible for No Sales Tax if you are located outside of California. Once you finish inputting your shipping and billing information at checkout, your order will automatically be tax-exempt as long as you are outside of California. 

If you have any concerns or questions about the product you want to purchase, our sales and customer team is there to help you.
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