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Thermo Products OL6RX072DV5(R), OL6FA072DV5(B/R) I. Safety Section, cWARNING AND CAUTIONS

Models: OL6FX072DV5(R) OL6RX072DV5(R) OL6RA072DV5(B/R) OL6FA072D48(B/R) OL6RA072D48(B/R) OL6FA072DV5(B/R)

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Thermo Products OL6RX072DV5(R) I. Safety Section, cWARNING AND CAUTIONS, cCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN

Contents

OL6RA072D48B/R OL6FA072D48B/ROL6RA072DV5B/R OL6RX072DV5R CONTENTS Configuration FeatureModel Number Digit Fuel I. SAFETY SECTION cWARNING AND CAUTIONScCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN 1.Excess oil has accumulatedPage A. CODES AND CLEARANCES a. Combustible material b. Non-combustiblematerial A. CHIMNEY TYPE OFFROM MODEL NO 1. PROPER CHIMNEY SIZE 2. PREVENTION OF CHIMNEY CONDENSING 4. PROPER VENT CONNECTOR PIPE/CHIMNEY CONNECTION 3. PROPER CHIMNEY HEIGHT 7. TIGHT CLEAN-OUTDOORS AND CONNECTIONS 6. TIGHT JOINTS8. NO INTERCONNECTED CHIMNEY FLUES 9 FLUE PIPE CLEARANCES, SIZING AND TYPE B. VENTING C. DRAFT REGULATORS ROTATION OF FRONT FLUE ELBOWNote Do not use with Direct Vent application D. DUCT WORK/AIR CONDITIONING Airflow Requirements and Sizing of Duct WorkPage The ASHRAE Handbook - Fundamentalsis an excellent source of duct system design principles and pressure drop data. Conversely, for a specified type of fitting, it is also possible to determine the required size or diameter of the component for a specified pressure drop and flow rate 1.HEATING CFM HEAT OUTPUT OF FURNACE BTUH 1.1 X TR TEMPERATURE RISE, F = HEATINGCFM E. Air Filters Mounted Internal to Furnace MaximumModel Number Filter Type F. LIMIT POSITION AND LOCATION G. BURNER INSTALLATION DO NOT CHANGE POSITION OF THE CHAMBER H. BURNER SPECIFICATIONS AND APPLICATIONS OIL NOZZLE CAPACITY CHART+ INSULATOR S = SLEEVE OR N = NONE NOZZLE SIZE 2 STAGE FIRING RATES CAPACITYFIRING NOZZLE SIZE MOUNTING THE 2-STAGERIELLO BURNER I. OIL TANK AND PIPING 5.A readily accessible, design-certified,manual oil shutoff valve, with a non-displaceablerotor member, shall be installed in the fuel oil supply piping within 6 feet of the appliance J. OIL FILTER K. ELECTRICAL WIRIINGAssembly Maximum Wire size selections in Table 10 are based upon Table 310-16of the National Electrical Codefor three copper conductors, with insulation rated for 75 degrees Celsius, contained in raceway at 30 degrees Celsius. For other wire insulation temperature ratings and ambient conditions, refer to the National Electrical Codefor the minimum wire sizing requirements Thermostat Anticipator Setting Preferred method of adjustment L. Blower Motor Speed Selection Heating Speed Set-ups OL6*A072DV5Furnace Motor Current Draw Amps/ / Watts vs LOW CAPACITY HIGH CAPACITY= Recommended heating speed setting Heating Speed Set-ups 2 - Stage OL6*X072DV5 Cooling Speed Set-ups OL6**072DV5 Furnace Motor CurrentDraw Amps / Watts vs External Static Pressure in W.CPage M. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR TERMINAL DEFINITIONS & FIELD WIRING A. Inputs B. Outputs C. Operating Modes Heat Mode PSC TROUBLE SHOOTING DIAGNOSTIC FEATURES N. STARTUP PROCEDURES Operating InstructionsFor Your Safety Read Before Operating i.STOP! Read the safety information above 2. Adjustment of Burner Combustion To Turn Off Oil to Appliance COMBUSTION HEAD SETTING FOR 2-STAGERIELLO BURNER TURN TO THE RIGHT SIGN + AIR DAMPER ADJUSTMENTTURN TO THE LEFT SIGN 1st STAGE ADJUSTMENT 2nd STAGE ADJUSTMENT 3. Adjustment Of Heat Input Rate Notice Minimum return air temperature is 55F 4. Setting Supply Air Temperature Rise 5. Checkout Procedure III. USERS INFORMATION SECTION C. INSPECTION AREAScCAUTION DO NOT ATTEMPT TO MAKE REPAIRS YOURSELF cCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN E. FILTER CLEANING AND LOCATION D. STARTING THE BURNER IV. INSTALLERS INSTRUCTIONS TO USER A.GENERAL INSPECTION V. DEALER MAINTENANCESAFETY DURING SERVICING AND INSPECTION C. HEAT EXCHANGER CLEANING INSTRUCTIONS B. HEAT EXCHANGER Figure 24 Heat Exchanger Clean-Outs Vacuum Hose Length OL6 8FT Filter maintenance procedure D. ELECTRICAL SYSTEME. SUPPLY/RETURN AIR BLOWER F. SUPPLY/RETURN AIR FILTER Filter replacement G. EXTENDED APPLIANCE SHUTDOWN ON STARTUP 2.Remove the furnace front door Beckett Burner Riello Burner VII. TROUBLESHOOTING A. DIAGNOSTICSDiagnostic Features PERSONNEL, AND NOT BY THE FURNACE OWNER B. CAD CELL CHECKOUT PROCEDURE VIII. Sequence of Operations Flow Chart Page IX. Trouble Shooting Flow Chart Page Page Page Page HEATING CUSTOMERSYSTEM Appendix - A Replacement Parts Replacement Parts for OL6F*072DPage Replacement Parts for OL6R*072D Page Appendix - B Wiring Diagrams OL6*A072D48 PSC Wiring Diagram OL6*A072DV5 ECM Wiring Diagram OL6*X072DV5 ECM 2-StageWiring Diagram