Carrier 58BMA 3SI Gas Furnace Owners Manual

58BMA Multipoise Oil-Fired Furnace Installation, Start-Up, and Operating Instructions For Sizes 075–155 NOTE: Read the entire instruction manual before starting the installation. Index Page SAFETY CONSIDERATIONS 1-2 Minimum Clearance to Combustibles 2 INTRODUCTION 2 LOCATION 2-4 Air for Combustion and Ventilation .2-3 Ductwork Recommendations 3-4 VENTING INSTRUCTIONS .4-5 Pre-Installation Vent System Inspection 4 Masonry Chimney .4 Factory-Built Chimneys 5 Horizontal Venting 5 OIL BURNER 5 OIL CONNECTIONS 5 BAROMETRIC DRAFT CONTROL .5 ELECTRICAL 5 FILTERS .5-6 Filter Rack Installed on Side of Furnace 5-6 Filter Rack Installed on Return-Air End Opening of Furnace 6 CHANGING FROM UPFLOW TO HORIZONTAL OR DOWNFLOW 6-7 OPERATIONAL CHECKOUT 7-8 Start-Up .7 Recommended Installation Practices and Combustion Check .7-8 Fan Adjustment Check .8 Limit Control Check .8 For Year-Round Air Conditioning .8 Heating 8 Cooling 8 Constant Blower Switch .8 MAINTENANCE 8-13 Oil Burner .8 Heat Exchanger and Flue Pipe 8-9 Blower Removal .9 Keeping Filters Clean 9-10 Airflow Data .11 Dimensional Drawing .12 Barometric Damper Locations 13 Wiring Diagram 14 USER’S INFORMATION .15 Here’s How Your Heating System Works 15 Preparing Your Furnace For Operation .15 Lighting Your Furnace .15 Turning Off Your Furnace .15 SAFETY CONSIDERATIONS FOR YOUR SAFETY DO NOT STORE OR USE GASOLINE OR OTHER FLAMMABLE VAPORS AND LIQUIDS IN THE VICINITY OF THIS OR ANY OTHER APPLIANCE.

DO NOT ATTEMPT TO START THE BURNER WHEN EXCESS OIL HAS ACCUMULATED, WHEN THE FURNACE IS FULL OF VAPOR, OR WHEN THE COMBUSTION CHAMBER IS VERY HOT. For use with grade 2 Fuel Oil maximum. Do not use Gasoline, Crankcase Oil, or any Oil containing Gasoline! Never burn garbage or paper in the heating system and never leave rags or paper around the unit. These instructions are intended to be used by qualified personnel who have been trained in installing this type of furnace. Installation of this furnace by an unqualified person may lead to equipment damage and/or a hazardous condition which may lead to bodily harm. All local and national code requirements governing installation of oil burning equipment, wiring, and flue connections must be followed. Some of the codes (issued by the Canadian Standards Association, the National Fire Protection Agency, and/or the American National Standards Institute) that may be applicable are: CSA B139 ANSI/NFPA 31 ANSI/NFPA 90B ANSI/NFPA 211 INSTALLATION CODE FOR OIL BURNING EQUIPMENT INSTALLATION OF OIL BURNING EQUIPMENT WARM AIR HEATING AND AIR CONDITIONING SYSTEMS CHIMNEYS, FIREPLACES, VENTS, AND SOLID FUEL BURNING APPLIANCES NATIONAL ELECTRICAL CODE CANADIAN ELECTRICAL CODE ANSI/NFPA 70 CSA C22.1 Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. Book 1 4 PC 101 Catalog