
Page 4 Installation and Operation Manual - Osburn 3500
TABLE OF CONTENTS
PART A - OPERATION AND MAINTENANCE .............................................................................. 7
1. Safery information................................................................................................................... 7
2. General Information ................................................................................................................ 8
2.1 Specifications..................................................................................................................... 8
2.2 Dimensions ........................................................................................................................ 9
2.2.1 Combustion Chamber Dimensions.............................................................................10
2.3 Zone Heating and How to Make it Work for You...................................................................11
2.4 Osburn’s Commitment to You and the Environment .............................................................11
2.4.1 What is This Wood fire Made Of? ..............................................................................11
3. Fuel ........................................................................................................................................ 12
3.1 MATERIALS THAT SHOULD NOT BE BURNED ...................................................................12
3.2 How to Prepare or Buy Good Firewood...............................................................................12
3.2.1 What is Good Firewood? ..........................................................................................12
3.2.2 Tree Species ............................................................................................................12
3.2.3 Log Length ..............................................................................................................13
3.2.4 Piece Size................................................................................................................13
3.2.5 How to dry firewood.................................................................................................14
3.2.7 Compressed Wood Logs ..........................................................................................15
4. Operating Your Wood fire ..................................................................................................... 15
4.1 The Use of a Fire Screen....................................................................................................16
4.2 Using a BlowerUsing a Blower............................................................................................16
4.3 Your first fires ....................................................................................................................17
4.4 Lighting fires .....................................................................................................................17
4.4.1 Conventional fire starting ..........................................................................................17
4.4.2 The Top Down Fire ...................................................................................................18
4.4.3 Two Parallel Logs .....................................................................................................18
4.4.4 Using Fire Starters....................................................................................................18
4.5 Maintaining Wood Fires......................................................................................................18
4.5.1 General Advice.........................................................................................................18
4.5.2 Ash Removal............................................................................................................19
4.5.3 Raking Charcoal.......................................................................................................19
4.5.4 Firing Each New Load Hot ........................................................................................20
4.5.5 Turning down the Air Supply ....................................................................................20
4.6 Building different fires for different needs.............................................................................20
4.6.1 Small Fires to Take the Chill Off the House.................................................................21