Carrier 58CLA 5SI Gas Furnace Owners Manual

58CLA Series 120 Low-Boy Oil Furnace Visit www.carrier.com Installation, Start-up, and Operating instructions NOTE: Read the entire instruction manual before starting the installation. This symbol indicates a change since last issue. TABLE OF CONTENTS SAFETY CONSIDERATIONS .1 INTRODUCTION 2 LOCATION 3 General 3 Location Relative to Cooling Equipment 3 INSTALLATION .3 Air for Combustion and Ventilation 3 General 3 Unconfined Space .4 Confined Space .4 All Air from Inside the Structure .4 All Air from Outside of Structure 4 Duct Work Recommendations 5 Venting .5 Oil Burner 6 Oil Connections .6 Barometric Draft Control 6 Electrical Connections .6 Filters .6 START-UP, ADJUSTMENT, AND SAFETY CHECKOUT 6 Operational Checkout .6 Combustion Check 7 Fan Adjustment Check .7 Limit Control Check .10 For Year-Round Air Conditioning .10 Heating 10 Cooling 10 Constant Blower Switch .10 MAINTENANCE .10 General 10 Oil Burner .10 Heat Exchanger and Flue Pipe .11 Blower Removal .11 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. 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: ANSI/NFPA 31: INSTALLATION OF OIL BURNING EQUIPMENT 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 No. 535­80122 Printed in U.S.A. Form 58CLA-5SI Pg 1 11­03 Replaces: 58CLA-4SI Tab 6a 8a A96280 Fig. 1–58CLA Low-Boy Oil Furnace For use with grade 1 or 2 Fuel Oil. Do not use Gasoline, Crankcase Oil, or any Oil containing Gasoline! Failure to follow this warning could lead to sooting, fire, explosion, and/or severe bodily harm. Never burn garbage or paper in the heating system and never leave rags, paper, or any flammable items around the unit. Failure to follow this caution will result in minor unit or property damage. 21 1/4 20 ” 20 ” 20 ” VENT CONN 10 ” 3 ” D E B C A A98009 Dimension (IN.) UNIT SIZE 105-12 120-20 Width 21-1/4 21-1/4 UNIT DIMENSIONS Depth A 53-3/4 60-5/32 Height B 31-1/2 34-3/4 FLUE HEIGHT C 26-1/2 28-11/32 RETURN OPENING D 20 22 SUPPLY OPENING E 20 24 VENT CONN 5 6 Fig. 2–Dimensional Drawing ANSI/NFPA 211: CHIMNEYS, FIREPLACES, VENTS, AND SOLID FUEL BURNING APPLIANCES ANSI/NFPA 90B: WARM AIR HEATING AND AIR CONDITIONING SYSTEMS ANSI/NFPA 70: NATIONAL ELECTRICAL CODE CSA B139: INSTALLATION CODE FOR OIL BURNING EQUIPMENT CAS C22.1: CANADIAN ELECTRICAL CODE Only the latest issues of these codes should be used, and are available from either The National Fire Protection Agency, Batterymarch Park, Quincy, MA 02269 or The Canadian Standards Association