Carrier 59SC5B Installation, Start-up, Operating And Service And Maintenance Instructions

Also see for 59SC5B: Product data

60VVA12325NOTE: The following is based upon National codes for gas appliances and is provided as a reference.Refer to local codes which may supersede these standards and/or recommendations.Item Clearance Description Canadian Installations (1 )(per CAN/CSA B149.1)U.S. Installations (2 )(per ANSI Z223.1/NFPA 54)A Clearance above grade, veranda, porch, deck, balcony oranticipated snow level 12 in. (305 mm)18 in. (457 mm) above roof surface. 12 in. (305 mm)B Clearance to a window or door that may be opened12 in. (305 mm) for appliances >10,000 Btuh (3 kW)and 36 in. (914 mm) for appliances >100,000 Btuh (30 kW)4ft. (1.2M) below or to the side of the opening,1 ft (.3M) above the opening.Manufacturer’s Recommendation: See Note 8.C Clearance to a permanently closed windowFor clearances not specified in ANSI Z223.1/NFPA 54 or CAN/CSA B149.1, clearances shall be in accordance with localinstallation codes and the requirements of the gas supplier and the manufacturer’s installation instructions.Manufacturer’s Recommendation: See Notes 3-8.DVertical clearance to a ventilated soffit located above theterminal within a horizontal distance of 2 feet (61 cm) fromthe centerline of the terminalE Clearance to an unventilated soffitF Clearance to an outside cornerG Clearance to an inside cornerH Clearance to each side of the centerline extended aboveelectrical meter or gas service regulator assembly 3 ft. (.9 M) within 15 ft. (4.6 M)above the meter/regulator assembly. 3 ft. (.9 M) within 15 ft. (4.6 M)above the meter/regulator assembly.I Clearance to service regulator vent outlet 3ft. (.9 M) See Note 4.J Clearance to non—mechanical air supply inlet to building orthe combustion air inlet to any other appliance12 in. (305 mm) for appliances >10,000 Btuh(3 kW)and 36 in. (914 mm) for appliances >100,000 Btuh (30 kW)4ft. (1.2M) below or to the side of the opening,1 ft (.3M) above the opening.Manufacturer’s Recommendation: See Note 8K Clearance to a mechanical air supply inlet 6 ft. (1.8 M) 3ft. (.9 M) above if within 10 ft. (3 M) horizontallyL Clearance under a veranda, porch, deck, or balcony12 in. (305 mm).Permitted only if veranda, porch, deck, or balcony is fully openon a minimum of two sides beneath the floor.See Note 4.Manufacturer’s Recommendation: See Notes 3-8.MClearance to each side of the centerline extended above orbelow vent terminal of the furnace to a dryer or water heatervent, or other appliance’s direct vent intake or exhaust 12 in. (305 mm) 12 in. (305 mm)N Clearance to a moisture exhaust duct(dryer vent, spa exhaust, etc.) 12 in. (305 mm) See Note 4 12 in. (305 mm) See Note 40 Clearance from a plumbing vent stack 3 ft. (.9 M) 3 ft. (.9 M)P Clearance above paved sidewalk or paved driveway locatedon public property7 ft. (2.1 M).Vent shall not terminate above a sidewalk or paved drivewaythat is located between two single-family dwellings and servesboth dwellings.7ft. (2.1M)> greater than, ≥ greater than or equal to, < less than, ≤ less than or equal toNotes:1 In accordance with the current CAN/CSA B149.1, Natural Gas and Propane Installation Code.2 In accordance with the current ANSI Z223.1/NFPA 54, National Fuel Gas Code3 NOTE: This table is based upon National codes for gas appliances, and are provided as a reference.Refer to Local codes which may supersede these standards and/or recommendations.4 For clearances not specified in ANSI Z223.1/NFPA 54 or CAN/CSA B 149.1, clearances shall be in accordance with local installation codes and the requirementsof the gas supplier and the manufacturer’s installation instructions.5 When locating vent terminations, consideration must be given to prevailing winds, location, and other conditions which may cause recirculation of the combustionproducts of adjacent vents. Recirculation can cause poor combustion, inlet condensation problems, vent termination icing and/or accelerated corrosion of the heatexchangers.6 Design and position vent outlets to avoid ice build-up on and moisture damage to surrounding surfaces.7 The vent for this appliance shall not terminate:a. Near soffit vents of crawl space vents or other areas where condensate or vapor could create a nuisance or hazard or property damage; orb. Where condensate vapor could cause damage or could be detrimental to the operation of regulators, relief valves, or other equipment.8 These National standards apply to all non-direct-vent gas appliances. Contact Local code officials for additional requirements and/or exclusions.Fig. 53 -- Ventilated Combustion Air and Non--Direct Vent Termination Clearance