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Resumen del manual
II Step 9 — Reverse Components (if required) .............. ..............11-13 START-UP AND ADJUSTMENT ..........13-15 SERVICE AND MAINTENANCE ..........15-17 SAFETY CONSIDERATIONS These instructions are intended for use 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 personal injury GENERAL This furnace is designed for use with either natural or liquefied petroleum (propane) gases and has been design certified by the American Gas Association It is shipped as a packaged unit, complete with burners and controls, and requires only a line voltage (115-v) connection to the Fig. 1 — Furnace Dimensions (Model 58ED Shown) junction box and a thermostat hookup as shown in the wiring diagram. The design of the furnace is such that the burners, controls and flue outlet can be assembled on the same side to facilitate servicing for installations where only limited access to the unit is available. (See Step 9 — Reverse Components.) The 58ED furnace (with intermittent electronic ignition) is shown in Fig. I. This furnace has been designed to interface with split-system cooling equipment (approved by UL) to provide year-round air conditioning. The blower is sized for both heating and cooling. Table l provides physical data and dimensions of the furnaces, and Table 2 provides airflow data. The furnace installation must conform with local building codes or, in the absence of local codes, with the National Fuel Gas Code, NFPA54-1984/ ANSI Z223.1-1984 For complete information on installation standards consult the National Fuel Gas Code, obtainable at a nominal cost from the National Fire Protection Association, Inc., Batterymarch Park, Quincy MA 02269 or the Table 1 — Physical Data and Dimensions SIZE 58ED/PB FURNACE 050 075 100 125 140 INPUT (1000 Btuh)* 50 75 100 125 140 HEATING CAPACITY (1000 Btuh)t Non-Weatherized 38 56 75 94 105 Indoor 39 58 77 96 108 TEMPERATURE RISE (F) 35-65 40-70 40-70 40-70 40-70 DIMENSIONS (ft-in.) Length A 4-6 4-6 4-6 4-8 4-8 Width B 1- VA 1- VA 1-5 1- 8'A 2-0 Duct Opening C 0-11% 0-11 Ye 1-3V8 1- 6% 1-10'/s Vent Diameter D 0-4 0-4 0-5 0-5 0-6 E 1- 8% 1- 8% 1-8'A 1- 8'A 1- 7% F 0- 8% 0- 8% 0-8% 0- 9'A 0- 9'A G 1-4 1-4 1-4 1- 5'A 1- 5'A Gas Inlet .. 58ED 1- 9'/4 1- 9% 1-9% 1-11 '/4 1-11 '/4 " 58PB 1- 7% 1- 73A 1-7% 1- 5'/4 1- 5'A NUMBER OF BURNERS 2 3 4 5 6 SHIPPING WEIGHT (lb) 155 165 190 230 250 •Ratings shown are for elevations up to 2000 ft above sea level. fDetermined as per U S Government standard tests For elevations above 2000 ft, deduct 4% of input capacity for each 1000 ft above sea level Manufacturer reserves the right to discontinue, or change at any time, specifications or designs without notice and without incurring obligations. BookM |4 PC 101 Catalog No 535-834 Printed in U S A Form 58ED.PB-1SI Pg 1 6-85 Replaces: 58PB-1 SI Tab 16a 18a For replacement Items use Carrier Specified Parts. HEATING A COOLING 58ED,PB Horizontal Gas-Fired Furnaces American Gas Association, 1515 Wilson Boulevard, Arlington, VA 22209. A WARNING The furnace cabinet must have an uninterrupted or unbroken electrical ground to minimize personal injury if an electrical fault should occur. The unit must also be electrically grounded in accordance with local codes, with the National Electrical Codes ANS1/NFPA No. 70-1984 or the latest edition. Do not use gas piping as an electrical ground. INSTALLATION Step 1 — Select Location — This furnace may be located in an attic, basement crawl space, alcove or suspended from the ceiling of a utility room or basement. As shown in Table 3, the minimum clearances, or greater, must be provided between the furnace and adjacent construction. A WARNING Failure to comply with all the recommended clearances will result in a fire hazard. If a furnace is to be installed in a residential garage, it must be installed so the burners and the ignition source are located not less than 18 in. above the floor and the furnace must be located or protected to avoid physical damage by vehicles. The furnace should be located as close to the chimney as possible in order to keep vent connections as short and direct as possible. The furnace should also be located as near to the center of the air distribution as possible, and should be mounted level. Since this furnace is suitable for attic installation, it must not be installed directly on carpeting, tile or other combustible material. Line contact is only permissible between lines formed by the intersection of the furnace top and two sides and the building joists, studs or framing. See Fig. 2 A clearance of at least 30 in. should be provided at the front of the furnace for combustion air and servicing. For attic installations, the passageway and service area adjacent to the furnace should have a floor installed. The area...