Carrier 58VLR 3SI Gas Furnace Owners Manual

58VLR Low Boy Oil Furnace For Input Capacities of 70,000 154,000, Series 100 Installation, Start Up, and Operating Instructions NOTE: Read the entire instruction manual before starting the installation. TABLE OF CONTENTS PAGE SAFETY CONSIDERATIONS 1 INTRODUCTION 3 LOCATION . 3 General 3 Location Relative to Cooling Equipment . 4 INSTALLATION . 4 Air for Combustion and Ventilation . 4 Outdoor Combustion-Air Method 4 Standard- and Known-Air-Infiltration Rate Methods .

6 General . 7 Unconfined Space . 7 Confined Space . 7 Ductwork Recommendations 7 Venting 7 Oil Burner 8 Oil Connections 8 Barometric Draft Control . 9 Electrical Connections 9 Filters . 10 START-UP, ADJUSTMENT, AND SAFETY CHECKOUT 12 Operational Checkout . 12 Sequence of Operation 12 Combustion Check . 13 Fan Adjustment Check 14 Limit Control Check 14 For Year-Round Air Conditioning . 14 MAINTENANCE 14 General 15 Oil Burner . 15 Heat Exchanger and Flue Pipe 15 Blower Removal . 15 Fig. 1 — 58VLR Low-Boy Oil Furnace SAFETY CONSIDERATIONS Recognize safety information. This is the safety-alert symbol. When you see this symbol on the furnace and in instructions or manuals, be alert to the potential for personal injury. Understand the signal words DANGER, WARNING, and CAUTION. These words are used with the safety-alert symbol. DANGER identifies the most serious hazards which will result in severe personal injury or death. WARNING signifies a hazard which could result in personal injury or death. CAUTION is used to identify unsafe practices which may result in minor personal injury or product and property damage. NOTE is used to highlight suggestions which will result in enhanced installation, reliability,or operation. A05024 ama 21 1/4 20 ” 20 ” 20 ” VENT CONN 10 ” 3 ” D E 58VLR B C A Fig. 2 — Dimensional Drawing Dimensions (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 A98009 CONNECTION 5 6 ! WARNING ! WARNING ELECTRICAL SHOCK FIRE, EXPLOSION HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage. 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. FIRE, EXPLOSION, HAZARD Failure to follow this warning could result in personal injury, death, and/or property damage.