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#1 or #2 heating oil only (ASTM D396) Canada #1 stove oil or #2 furnace oil only A CAUT 1 0 N DO NOT USE W W i i w GASOLINE, CRANKCASE OIL, OR ANY OIL CONTAINING GASOLINE. Firing Range 17.0 to 35.0 gph Motor 2 HP 3450 rpm 208/230/60 Hz Standard 13.4 amps @ 230 VAC Optional Voltages: 208, 230, 480, 575 VAC/3-PH, 50 or 60 Hz ignition Trans. Continuous Duty, 120V/12,000V Housing Cast aluminum Fuel Unit 100 to 300 psig Oil Nozzle 45o to 70o Solid Features S - Standard O - Optional N/A - Not Available On/Off N/A Linkageless Low/High/Low or Low/High/Off S Air Proving Switch S Direct Spark Ignition of Main Flame S Flame Safeguard with UV Sensor or Light Sensor O Customized Electrical Cabinet O UL/CUL - CSD1 - XL GAPS 1 S FM O IRI (old standard) O Overall Dimensions Typical Burner Sequence of Operation - 7505 Two-pipe Oil Flow U R.W. Beckett Corporation • Elyria, Ohio Typical Wiring (Honeywell RM7897A control) POWER SUPPLY 120V 1 PHASE FROM FUSED DISCONNECT SUPPLED BY INSTALLER SEE UL LABEL FOR AMPERAGE REQUIREMENTS RATE CONTROL ,---. JUMPER IF I NOT USED SEE NOTE 3 FUEL VALVES FACTORY WIRED H/L ■>- -v 0V3 -V 0 0 0 BLK/RED BURNER TERMINALS OPTIONAL HIGH VOLTAGE MOTOR WIRING © © 0 © OPTIONAL 120V 1 PHASE MOTOR w/ a fn/N © © [Va! © © © © © ©© o® RED/WHT BRN/RED _L à BLU/WHT APS ■ AIR PROVING SWITCH DM - DAMPER MOTOR FV1, FV2, FV3 - FUEL VALVE TERMINALS 1 (LOW). 2 (NEUTRAL), 3 (UGH) G - EQUPMENT GROUND H/L - HIGH/LOW CONTROL L1. L2 - UNE POWER 1 (HOT). 2 (NEUTRAL) LA - LOW FIRE AIR RELAY LFHA - LOW FIRE HOLD AQUASTAT LFHS - LOW FIRE HOLD SWITCH □Ml, UM2 - UMfT STRING TERMINALS LWCO - LOW WATER CUTOFF MC - MOTOR CONTACTOR OL - MOTOR STARTER OVERLOADS RC1. RC2 - RATE CONTROL TERMINALS OV1, OV3 - ON/OFF OIL VALVE 0V2 - HIGH/LOW OIL VALVE TRANS - IGNITION TRANSFORMER -Q" - CONTACTOR/RELAY COIL 0 - UOHT --. WIRING SUPPLED BY INSTALLER - SOLENOID CO«. - FIELD WIRING TERMINALS [n] - NEUTRAL TERMMALS UGHT COLOR R - RED G - GREEN • AMBER - WHITE 1. MOTOR WIRE 14GA, ALL OTHER WIRE 16GA 2. FOR UMTT AND OPERATING CONTROL REQUREMENTS SEE APPLIANCE MANUAL AND COOE REQUIREMENTS 3. IF RC1 AND RC2 TERMINALS ARE JUMPERED BURNER OPERATES IN LOW/HIGH/OFF MODE OPTIONAL UGHT WIRING N.O. LWCO LOW WATER (ADDED TO LIMIT STRING) 0 RM7897A FLAME FAILURE (ADDED TO FLAME SAFEGUARD) Combustion Chamber Dimensions Firing Rate (gph) Minimum Dimensions A L 17 10.5” 48.0” 22 11.5” 58.0” 27 12.5” 66.0” 32 12.5” 73.0” 35 13.0” 77.0” 2305...