Manuals / Thermo Products / Household Appliance / Furnace

Thermo Products OL6FX072DV5(R), OL6FA072DV5(B/R), OL6RA072D48(B/R) L. Blower Motor Speed Selection

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

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Thermo Products OL6FX072DV5(R), OL6FA072DV5(B/R), OL6RA072D48(B/R), OL6FA072D48(B/R) L. Blower Motor Speed Selection

Contents

OL6FA072D48B/R OL6RA072D48B/ROL6RA072DV5B/R OL6RX072DV5R CONTENTS Feature ConfigurationModel Number Digit Fuel cWARNING AND CAUTIONS I. SAFETY SECTIONcCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN 1.Excess oil has accumulatedPage a. Combustible material A. CODES AND CLEARANCES b. Non-combustiblematerial TYPE OF A. CHIMNEYFROM MODEL NO 2. PREVENTION OF CHIMNEY CONDENSING 1. PROPER CHIMNEY SIZE 3. PROPER CHIMNEY HEIGHT 4. PROPER VENT CONNECTOR PIPE/CHIMNEY CONNECTION 6. TIGHT JOINTS 7. TIGHT CLEAN-OUTDOORS AND CONNECTIONS8. NO INTERCONNECTED CHIMNEY FLUES 9 FLUE PIPE CLEARANCES, SIZING AND TYPE B. VENTING Note Do not use with Direct Vent application ROTATION OF FRONT FLUE ELBOWC. DRAFT REGULATORS Airflow Requirements and Sizing of Duct Work D. DUCT WORK/AIR CONDITIONINGPage 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 1.1 X TR TEMPERATURE RISE, F = HEATINGCFM 1.HEATING CFM HEAT OUTPUT OF FURNACE BTUH Maximum E. Air Filters Mounted Internal to FurnaceModel Number Filter Type F. LIMIT POSITION AND LOCATION DO NOT CHANGE POSITION OF THE CHAMBER G. BURNER INSTALLATION OIL NOZZLE CAPACITY CHART H. BURNER SPECIFICATIONS AND APPLICATIONS+ INSULATOR S = SLEEVE OR N = NONE NOZZLE SIZE CAPACITY 2 STAGE FIRING RATESFIRING NOZZLE SIZE I. OIL TANK AND PIPING MOUNTING THE 2-STAGERIELLO BURNER 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 K. ELECTRICAL WIRIING J. OIL FILTERAssembly 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 OL6*A072DV5 Heating Speed Set-upsFurnace Motor Current Draw Amps/ / Watts vs HIGH CAPACITY LOW CAPACITY= Recommended heating speed setting Heating Speed Set-ups 2 - Stage OL6*X072DV5 Furnace Motor Current Cooling Speed Set-ups OL6**072DV5Draw Amps / Watts vs External Static Pressure in W.CPage TERMINAL DEFINITIONS & FIELD WIRING M. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR B. Outputs A. Inputs C. Operating Modes Heat Mode DIAGNOSTIC FEATURES PSC TROUBLE SHOOTING Operating Instructions N. STARTUP PROCEDURESFor Your Safety Read Before Operating i.STOP! Read the safety information above To Turn Off Oil to Appliance 2. Adjustment of Burner Combustion COMBUSTION HEAD SETTING FOR 2-STAGERIELLO BURNER TURN TO THE LEFT SIGN AIR DAMPER ADJUSTMENTTURN TO THE RIGHT SIGN + 2nd STAGE ADJUSTMENT 1st STAGE ADJUSTMENT Notice Minimum return air temperature is 55F 3. Adjustment Of Heat Input Rate 4. Setting Supply Air Temperature Rise 5. Checkout Procedure C. INSPECTION AREAS III. USERS INFORMATION SECTIONcCAUTION DO NOT ATTEMPT TO MAKE REPAIRS YOURSELF cCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN D. STARTING THE BURNER E. FILTER CLEANING AND LOCATION IV. INSTALLERS INSTRUCTIONS TO USER SAFETY DURING SERVICING AND INSPECTION V. DEALER MAINTENANCEA.GENERAL INSPECTION B. HEAT EXCHANGER C. HEAT EXCHANGER CLEANING INSTRUCTIONS Vacuum Hose Length OL6 8FT Figure 24 Heat Exchanger Clean-Outs D. ELECTRICAL SYSTEM Filter maintenance procedureE. SUPPLY/RETURN AIR BLOWER F. SUPPLY/RETURN AIR FILTER G. EXTENDED APPLIANCE SHUTDOWN Filter replacement ON STARTUP 2.Remove the furnace front door Riello Burner Beckett Burner A. DIAGNOSTICS VII. TROUBLESHOOTINGDiagnostic 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 SYSTEM CUSTOMERHEATING Replacement Parts for OL6F*072D Appendix - A Replacement PartsPage Replacement Parts for OL6R*072D Page OL6*A072D48 PSC Wiring Diagram Appendix - B Wiring Diagrams OL6*A072DV5 ECM Wiring Diagram OL6*X072DV5 ECM 2-StageWiring Diagram