Starting the Burner | Thermo Products OHFA199DV5B, OHFA199DV5R

D. STARTING THE BURNER:

1.Turn the main service switch to "OFF" position.

2.Set thermostat substantially above room temperature.

3.Open shut-off valves in oil supply line to burner.

4.Turn service switch to furnace "ON". If burner starts and runs, but stops again on lockout, it may be necessary to bleed the lines or make burner combustion air adjustments. Contact a qualified service person to adjust and start burner.

E. FILTER CLEANING AND LOCATION:

WARNING: To avoid injury from moving parts, hot surfaces, or electrical shock, shut off the power to the furnace before removing any furnace access doors to service the air filters.

The air filters should be inspected each month and cleaned when dirty. Cleaning the air filters frequently may reduce airborne contaminants from entering the furnace and depositing in the furnace, duct system and home.

Fig 23: Filter Location for Typical Highboy Furnace

49

Image 52

Thermo Products OHFA199DV5B, OHFA199DV5R operation manual Starting the Burner, Filter Cleaning and Location

Contents

OH6FA072DV4R OH6FA072DV4BOH6FA072DV4N OH6FX072DV4R Contents = Highboy D = Downflow = Front WARNING and Cautions Safety SectionCAUTION do not Attempt to Start the Burner When Page Codes and Clearances Combustible material Non-combustible material II. General Instructions Read Before Start of Installation Highboy Chimney Prevention of Chimney Condensing Proper Vent Connector PIPE/CHIMNEY Connection Proper Chimney Height Tight CLEAN-OUT Doors and Connections Tight JointsNo Interconnected Chimney Flues Flue Pipe CLEARANCES, Sizing and Type Reduction of Clearances with Specified Forms of Protection Venting Duct WORK/AIR Conditioning Draft RegulatorsAirflow Requirements and Sizing of Duct Work Page Page Supply air duct sizing Example Air Filter Mounted External to Furnace Examples A typical filter rack and dimensions for the OH6 furnace Maximum Filter Type Air Velocity Model Number Ft/min Limit Position and LocationOH6 OH8 Burner Installation Do not remove this retainer when installing burner Burner Specifications and Applications Do not Change Position of the Chamber Beckett Riello BTU/HR Mounting the 2-STAGE Riello Burner BTU/HR Heating Capacity OIL Tank and Piping OIL Filter Electrical Wiriing OH6FA072DV5 Electronic Air Cleaner EAC and Humidifier InstallationOH8FA119DV5 Thermostat Anticipator Setting Fan Control Module Preferred method of adjustment Heat Anticipator Adjustment Scale Blower Motor Speed Selection Heating Speed Set-ups OH6FA072DV4Furnace Motor Current Draw Amps/ / Watts vs 1A ECM blower motor speed chart Heating Speed Set-ups 2 Stage OH6FX072DV4 Cooling blower motor speed chart Cooling Speed Set-ups Draw Amps/Watts vs OH6FA072D48 High HTG Speed by Input Terminal Definitions & Field Wiring Blower Controller Information for PSC Motor Inputs Outputs Operating Modes On and OFF Blower Delay Time Switch Settings PSC Trouble Shooting Diagnostic Features STOP! Read the safety information above Startup ProceduresOperating Instructions Adjustment of Burner Combustion To Turn Off Oil to Appliance Combustion Head Setting for 2-STAGE Riello Burner Preliminary Adjustment of Burner Air Band and Air Shutter Turn to the Right Sign + AIR Damper AdjustmentTurn to the Left Sign 1st Stage Adjustment 2nd Stage Adjustment Adjustment Of Heat Input Rate Page Checkout Procedure Inspection Areas III. Users Information Section Caution do not Attempt to Make Repairs Yourself Filter Cleaning and Location Starting the Burner IV. Installers Instructions to User Safety During Servicing and Inspection Dealer MaintenanceGeneral Inspection Heat Exchanger OH6 8FT OH8 8FT Filter maintenance procedure Electrical SystemSUPPLY/RETURN AIR Blower SUPPLY/RETURN AIR Filter Extended Appliance Shutdown Filter replacementOn Shutdown VI. HOMEOWNER/USER Information and Routine Maintenance On Startup Location of oil primary control reset button Beckett BurnerPage Diagnostics Diagnostic FeaturesCAD Cell Checkout Procedure Number of flashes Cad Cell Resistance in ohms Model R7184BPage VIII. Sequence of Operations Flow Chart Page IX. Trouble Shooting Flow Chart Page Page Page Page Customer Appendix a Replacement Parts Replacement Parts for OH8FA119D Appendix B Wiring Diagrams OH6FA072DV4 ECM Wiring Diagram OH6FX072DV4 ECM 2-Stage Wiring Diagram OH8FA1119D60 PSC Wiring Diagram OH8FA1119DV5 ECM Wiring Diagram