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OIL FURNACE
INSTALLATION INSTRUCTIONS
MODELS
FH085D36E FH110D48E FH110D60E
FLF085D36E FLF110D48E FLF110D60E
FLR085D36E FLR110D48E FLR110D60E
FLR140D60E FC085D36E
WARNING
READ ALL INSTRUCTIONS CAREFULLY BEFORE BEGINNING THE
INSTALLATION.
THIS INSTALLATION MUST COMPLY WITH THESE INSTRUCTIONS AND
THE REQUIREMENTS OF ALL GOVERNING CODES AND ORDINANCES FOR
THE INSTALLATION LOCATION.
IT IS THE RESPONSIBILITY OF INSTALLER TO KNOW AND UNDERSTAND
ALL OF THESE REQUIREMENTS.
FAILURE TO DO
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CONTENTS Getting Other Information and Publications ......... 1 Filters Upflow & Counterflow Filter Information ............. 237 Installation and Operating Instructions Lo-Boy Models – Filter Locations ....................... 28 Equipment Selection ............................................... 2 Locating the Furnace .............................................. 2 Maintenance Installing the Furnace ............................................. 6 Lubrication .................................
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GETTING OTHER INFORMATION and PUBLICATIONS These publications can help you install the furnace. You FOR MORE INFORMATION, CONTACT can usually find these at your local library or purchase THESE PUBLISHERS: them directly from the publisher. Be sure to consult current edition of each standard. ACCA Air Conditioning Contractors of America 1712 New Hampshire Ave. N.W. Washington, DC 20009 National Fuel Gas Code ........... ANSI Z223.1/NFPA54 Telephone: (202) 483-9370 Fax: (202) 234-4721 National Elec
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INSTALLATION and OPERATING INSTRUCTIONS LOCATING THE FURNACE EQUIPMENT SELECTION When installing the furnace be sure to provide adequate An accurate heating load calculation must be conducted space for easy service and maintenance. Locate the using American Society of Heating, Refrigeration and furnace as close to the chimney as practical, giving Air Conditioning Engineers (ASHRAE) or Air consideration to the accessibility of the oil burner, Conditioning Contractors of America (ACCA) manuals. c
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Manual 2100-422 Page 3 FIGURE 1 FLF/R MODELS DIMENSIONS TABLE 2 FLF/R MODELS DIMENSIONS (INCHES) FLF/FLR 085, 110 AND 140 Plenum SPECIFICATION SHEET CabinetOn peningsFs lue Conectio AirFilter 1 Model A B C D x E D x F G No. J TOP VIEW Number Width Depth Height SupplyRn eturn LocatioDH ia. J Size Used RETURN SUPPLY DUCT DUCT FLF085D36E 23 48.125 36.625 22x20 22x14 Front 6 31.625 5.125 16 x20 x1 1 FLR085D36E 23 48.125 36.625 22x20 22x14 Rear 6 31.625 5.125 16 x20 x1 1 FLF110D48E 23 48.1
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Manual 2100-422 Page 4 FIGURE 2 FH MODELS DIMENSIONS 21 7/8" TOP VIEW FH085 AND FH110 SUPPLY SPECIFICATION SHEET OPENING 19 7/8" 30 1/2" FLUE KNOCKOUT 23" FLUE KNOCKOUT FLUE KNOCKOUT OPTIONAL HIGH VOLTAGE REAR CLEANOUT ENTRANCE DOOR OPTIONAL HIGH LOW VOLTAGE VOLTAGE ENTRANCE ENTRANCE OPTIONAL OIL ENTRANCE 53" (FH085) 59" (FH110) OIL ENTRANCE LOW VOLTAGE 19 1/4" ENTRANCE FRESH AIR OPTIONAL KNOCKOUT OIL RETURN ENTRANCE RETURN OPENING OPENING 16" (CUT OUT) VESTIBULE (CUT OUT) DOOR LEFT SI
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FIGURE 3 FC085 MODEL DIMENSIONS 21 7/8" SUPPLY OPENING FC085 19 7/8" SPECIFICATION 30 1/2" SHEET TOP VIEW FLUE KNOCKOUT 23" FLUE FLUE KNOCKOUT KNOCKOUT OPTIONAL 54 1/4" REAR HIGH VOLTAGE CLEANOUT ENTRANCE DOOR OPTIONAL LOW VOLTAGE LOW VOLTAGE ENTRANCE ENTRANCE OIL ENTRANCE HIGH VOLTAGE OPTIONAL ENTRANCE OIL ENTRANCE FRESH AIR OPTIONAL FRONT VIEW KNOCKOUT OIL ENTRANCE LEFT SIDE VIEW RIGHT SIDE VIEW RETURN OPENING 18 1/8" BOTTOM VIEW MIS-1826 19 1/8" Manual 2100-422 Page 5
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DUCT WORK INSTALLING THE FURNACE The air distribution system should be designed and INSTRUMENTS REQUIRED FOR PROPER installed in conformance with manuals published by Air SETUP OF THE FURNACE Conditioning Contractors of America (ACCA) as set forth in Manual D, or ASHRAE publications. It is important that a set of instruments capable of the following requirements be used for the setup of this furnace to ensure proper and safe operation: IMPORTANT 1. Oil pump pressure gauge that measures up to Wh
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WIRING FIELD WIRING All wiring must conform to the National Electrical FACTORY WIRING Code and all local codes. A separate fuse or breaker All units are fully factory wired. Multispeed blowers should be used for the furnace. are factory wired on high speed for cooling/manual fan operation. Heating speeds are wired for the largest input and may need lower speed for field installed low input nozzle. If replacement wire is necessary, use 105 degrees C minimum. See electrical data, Table 3. TAB
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FIGURE 4 TYPICAL UNIT SETUP FLF UNIT SHOWN WARNING TYPICAL UNIT ALL WIRING MUST CONFORM TO THE SETUP NATIONAL ELECTRIC ! CODE AND ALL LOCAL (FLF UNIT SHOWN) CODES. Left side high voltage (unit power) entrance Inspection door Left side low voltage (thermostat) Right side entrance low voltage (thermostat) Left side oil entrance line entrance for opt. air boot To thermostat and optional Left side A/C unit oil line entrance To power Oil line source (see burner pump inst. for hookup info.) Shut of
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FIGURE 5 TYPICAL FLUE INSTALLATION REQUIREMENTS FRONT FLUE LOWBOY MODEL SHOWN (REPRESENTS ALL MODELS) INSTALLER NOTE: Thimble Follow all appropriate standards for installing needed venting system. Draft Regulator (Be sure to follow installation inst. supplied with 1/4 inch per regulator). 1 foot rise L 90° Rotatable Flue Box on front i flue models (remove appropriate n cabinet knockout). Mounting screws e located under flue box cover. d Flue Box C Cover h i Optional Flue m Locations n e y Oi
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OIL LINE PIPING BECKETT AFG OIL BURNER First determine whether the pipe system is to be a single This furnace is equipped with a high static Beckett AFG line system or a two line system. All connections must oil burner which is designed to produce adequate draft in be absolutely air tight or you will have a malfunction of nearly any vertically vented application. The burner the burner. When installing the piping, a good oil filter employs the latest time tested controls of the highest should
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These controls were selected for their proven high BECKETT SOLID STATE IGNITER quality, dependability, and serviceability. With proper This igniter differs from the traditional iron core maintenance this burner assembly will provide many transformer in that it produces a 14,000 volt spark years of reliable service. instead of a 10,000 volt spark of the iron core transformer. This hotter spark provides for cleaner, All units are shipped with the oil burner installed, and faster ignitions. Bein
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BECKETT R7184B PRIMARY OPERATIONAL GUIDE Pre-Purge Delay – 15 seconds on delay LED Codes – Flashing 1/2 second on / 1/2 second off – system is locked out or in restricted mode (hard lockout). – Flashing 2 seconds on / 2 seconds off – control is in recycle mode (soft lockout). – ON – CAD cell is sensing flame – OFF – CAD cell is not sensing flame. Ignition Trials – On any given call for heat the fail then the control goes into a hard lockout or control will allow three ignition trials
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FIGURE 7 ELECTRONIC BLOWER CONTROL TRANSFORMER 24V THERMOSTAT SECONDARY CONNECTIONS CONNECTIONS 3 AMP FUSE HEATING BLOWER OFF DELAY ADJUSTMENT IN SECONDS. OIL PRIMARY T-T CONNECTIONS LINE VOLTAGE CONNECTION (HOT) HUMIDIFIER CONNECTION UNUSED BLOWER MOTOR SPEED CONNECTIONS HEATING BLOWER LINE VOLTAGE SPEED CONNECTION CONNECTION (COM, L2) MIS-1819 ELECTRIC AIR COOLING BLOWER CLEANER CONNECTION SPEED CONNECTION Manual 2100-422 Page 13
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TABLE 4 FURNACE DATA Fn urnace Installed Standard Field Installed Optio s 2 2 2 1 Heating 1 Heating 1 Heating Nozzle Input Capacity Nozzle Input Capacity Nozzle Input Capacity ModelNumber Size BTUH BTUH Size BTUH BTUH Size BTUH BTUH F5 LF085D36E.0 710 05,0085 5,00.0 690 1,0075 4,00.0 570 7,00 63,00 F5 LR085D36E.0 710 05,0085 5,00.0 690 1,0075 4,00.0 570 7,00 63,00 F0 LF110D48E10 .010 40,0015 13,00.0 810 19,009A 6,00 NANA N F0 LR110D48E10 .010 40,0015 13,00.0 810 19,009A 6,00 NANA N F0 LF110D60
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K. Adjust Air Setting Examine the smoke - CO It should be located as close as possible to the 2 plot and, keeping in mind the curve of oil burner. Care should be taken to prevent air Figure 6, note the location of the “knee” where leakage in the oil suction line. Use continuous the smoke number begins to rise sharply. runs of copper tubing and use minimum Noting the air gate position marks, adjust the number of joints and fittings. Always use flare air setting to a CO level 1/2 to 1 percent
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4. FINAL CHECKS SHORT FORM ADJUSTMENT PROCEDURE M. Measure Stack Temperature Operating the unit at an excessive firing rate will generate Some burner service organizations may wish to more heat than the heat exchanger can utilize perform a shorter procedure for the adjustment of oil and result in unnecessary heat loss up the burners. The following is an example of such a short chimney. Other causes of excessive heat loss form prepared by the National Association of Oil Heat are badly sooted
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FIGURE 8 TYPICAL SMOKE – CO CHART WITH ADJUSTMENT RANGE 2 High Air Settings Low 8 CO Curve 2 from plotted 6 points Plotted point Normal adjustment 4 range Tolerance to "knee" "Best" air Plotted point setting 2 Plotted point "Knee" 0 6 8 10 12 14 Percent CO in Flue Gas 2 Technician's plotting area 8 6 4 2 0 6 810 12 14 MIS-1827 Percent CO in Flue Gas 2 Manual 2100-422 Page 17 Bacharach Smoke Number Bacharach Smoke Number
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FIGURE 9 PRESSURE GAUGE CONNECTION TO BLEED PORT Remove Bleed Port to attach pressure guage. Pressure Gauge MIS-1660 Manual 2100-422 Page 18
