Thermo Products OL6FA072DV5(B/R), OL6RX072DV5(R) A. Codes And Clearances, a. Combustible material

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The entire text of these instructions must be read and understood, before installing the appliance. It is the installer's responsibility to do the following:

1.Inform and demonstrate to the user, the correct operation and maintenance of the appliance, as explained in the Homeowner/User Information and Routine Maintenance section of this manual.

2.Inform the user of the hazards of flammable liquids and vapors and to remove such liquids and vapors from the vicinity of the appliance.

3.Inform the user of all pertinent warnings and precautions concerning this appliance.

cWARNING: This unit is not to be used for temporary heating of buildings, or structures, under construction. Construction dust may enter the appliance or the duct system and cause a fire hazard. Certain chemicals used during construction when burned, form corrosive condensate that can substantially reduce the life of the heating system heat exchanger.

This appliance is shipped completely assembled and internally wired. All electrical wiring has been factory installed and inspected. At the time of installation, the unit will require connection to electric power, fuel oil supply, and supply and return air ductwork. In the event of a shortage of parts or damage, contact Thermo Pride office.

This unit uses a fan-assisted combustion system, consisting of a pressure atomizing, oil burner and combustion air blower, used to push the products of combustion through the heat exchanger system. After installation, the furnace and duct system must be adjusted to obtain a temperature rise of 50°F to 80°F through the unit. (Refer to the rating label located on side panel inside the burner compartment). The installation must conform with local codes or, in the absence of local codes, with the Standard for the Installation of Oil-Burning Equipment, NFPA 31-1997, or the latest edition, and to these instructions. The installation must also comply with CSA B139 for recommended installation practices where applicable.

A. CODES AND CLEARANCES:

The following items must be considered when choosing the size and location of the unit.

1.All local codes and/or regulations take precedence over the instructions in this manual and should be followed accordingly. In the absence of local codes, installation must conform to these instructions and the guidelines of the National Fire Protection Association (NFPA). Two applicable NFPA installation codes are the National Electrical Code, ANSI/NFPA 70-1999, and Standard for the Installation of Oil-Burning Equipment, NFPA 31-1997. The latest editions of these codes should be consulted.

2.The selection of a heating unit should be based on a rate of heat loss calculation for the residence according to the manuals provided by the Air Conditioning Contractors of America (ACCA) or the American Society of Heating, Refrigeration, and Air Conditioning Engineers (ASHRAE). The heating capacity of the unit proposed for installation should meet or slightly exceed the rate of heat loss for the residence. Over sizing should not exceed 25% of the heat loss calculation.

3.When installed, this unit should be level. If possible, it should be installed in a central location, with respect to outlet registers of the supply air ductwork.

4.Definitions of "combustible" and "non-combustible" materials as presented in the 1996 version of the National Fuel Gas Code, ANSI Z223.1-1996/NFPA 70-1996, are as follows:

a. Combustible material:

“...materials made of or surfaced with wood, compressed paper, plant fibers, or other materials that are capable of being ignited and burned. Such materials shall be considered combustible even though flame proofed, fire-retardant treated, or plastered.”

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Contents OL6RA072DV5B/R OL6RA072D48B/ROL6FA072D48B/R OL6RX072DV5RCONTENTS Model Number Digit ConfigurationFeature FuelcCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN I. SAFETY SECTIONcWARNING AND CAUTIONS 1.Excess oil has accumulatedPage A. CODES AND CLEARANCES a. Combustible materialb. Non-combustiblematerial FROM A. CHIMNEYTYPE OF MODEL NO1. PROPER CHIMNEY SIZE 2. PREVENTION OF CHIMNEY CONDENSING4. PROPER VENT CONNECTOR PIPE/CHIMNEY CONNECTION 3. PROPER CHIMNEY HEIGHT8. NO INTERCONNECTED CHIMNEY FLUES 7. TIGHT CLEAN-OUTDOORS AND CONNECTIONS6. TIGHT JOINTS 9 FLUE PIPE CLEARANCES, SIZING AND TYPEB. VENTING ROTATION OF FRONT FLUE ELBOW C. DRAFT REGULATORSNote 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 = HEATINGCFMModel Number E. Air Filters Mounted Internal to FurnaceMaximum Filter TypeF. LIMIT POSITION AND LOCATION G. BURNER INSTALLATION DO NOT CHANGE POSITION OF THE CHAMBER+ INSULATOR S = SLEEVE OR N = NONE H. BURNER SPECIFICATIONS AND APPLICATIONSOIL NOZZLE CAPACITY CHART NOZZLE SIZEFIRING 2 STAGE FIRING RATESCAPACITY NOZZLE SIZEMOUNTING THE 2-STAGERIELLO BURNER I. OIL TANK AND PIPING5.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 Assembly J. OIL FILTERK. ELECTRICAL WIRIING MaximumWire 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 Furnace Motor Current Heating Speed Set-upsOL6*A072DV5 Draw Amps/ / Watts vs= Recommended heating speed setting LOW CAPACITYHIGH CAPACITY Heating Speed Set-ups 2 - Stage OL6*X072DV5Draw Amps / Watts vs Cooling Speed Set-ups OL6**072DV5Furnace Motor Current External Static Pressure in W.CPage M. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR TERMINAL DEFINITIONS & FIELD WIRINGA. Inputs B. OutputsC. Operating Modes Heat Mode PSC TROUBLE SHOOTING DIAGNOSTIC FEATURESFor Your Safety Read Before Operating N. STARTUP PROCEDURESOperating Instructions i.STOP! Read the safety information above2. Adjustment of Burner Combustion To Turn Off Oil to ApplianceCOMBUSTION HEAD SETTING FOR 2-STAGERIELLO BURNER AIR DAMPER ADJUSTMENT TURN TO THE RIGHT SIGN +TURN TO THE LEFT SIGN 1st STAGE ADJUSTMENT 2nd STAGE ADJUSTMENT3. Adjustment Of Heat Input Rate Notice Minimum return air temperature is 55F4. Setting Supply Air Temperature Rise 5. Checkout Procedure cCAUTION DO NOT ATTEMPT TO MAKE REPAIRS YOURSELF III. USERS INFORMATION SECTIONC. INSPECTION AREAS cCAUTION DO NOT ATTEMPT TO START THE BURNER WHENE. FILTER CLEANING AND LOCATION D. STARTING THE BURNERIV. INSTALLERS INSTRUCTIONS TO USER V. DEALER MAINTENANCE A.GENERAL INSPECTIONSAFETY DURING SERVICING AND INSPECTION C. HEAT EXCHANGER CLEANING INSTRUCTIONS B. HEAT EXCHANGERFigure 24 Heat Exchanger Clean-Outs Vacuum Hose Length OL6 8FTE. SUPPLY/RETURN AIR BLOWER Filter maintenance procedureD. ELECTRICAL SYSTEM F. SUPPLY/RETURN AIR FILTERFilter replacement G. EXTENDED APPLIANCE SHUTDOWNON STARTUP 2.Remove the furnace front door Beckett Burner Riello BurnerDiagnostic Features VII. TROUBLESHOOTINGA. DIAGNOSTICS PERSONNEL, AND NOT BY THE FURNACE OWNERB. CAD CELL CHECKOUT PROCEDURE VIII. Sequence of Operations Flow Chart Page IX. Trouble Shooting Flow Chart Page Page Page Page CUSTOMER HEATINGSYSTEM Appendix - A Replacement Parts Replacement Parts for OL6F*072DPage Replacement Parts for OL6R*072D Page Appendix - B Wiring Diagrams OL6*A072D48 PSC Wiring DiagramOL6*A072DV5 ECM Wiring Diagram OL6*X072DV5 ECM 2-StageWiring Diagram