Manuals / Thermo Products / Household Appliance / Furnace

Thermo Products OD6RA072DV5B Heating Speed Set-ups 2 - Stage, Low Capacity, High Capacity

Models: OD6FA072D48B OD6FA072DV5B OD6RA075DV5R OD6FA072D48R OD6RA072D48R OD6RA072D48B OD6FX072DV5R OD6RA072DV5B OD6RX072DV5R OD6FA072DV5R

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Heating Speed Set-ups ( 2 – Stage )

Heating Speed Set-ups ( 2 – Stage )

LOW CAPACITY

HIGH CAPACITY

FAN

BTUH

LOW FIRE

HI FIRE

LOW FIRE

HI FIRE

CONTROL

60,000

72,000

72,000

90,000

SW 1

HEATING

APPROX.

APPROX.

APPROX.

APPROX.

SWITCH

CFM

CFM/RISE (ºF)

CFM/RISE (ºF)

CFM/RISE (ºF)

CFM/RISE (ºF)

SETTINGS

3

– OFF

2

– OFF

755

604 / 91º

755 / 87º

604 / 109º

755 / 109º

1

– OFF

3

– OFF

2

– OFF

826

661 / 83º

826 / 80º

661 / 100º

826 / 100º

1

– ON

3

– OFF

2

– ON

898

718 / 70º

898 / 74º

718 / 92º

898 / 92º

1

– OFF

3

– OFF

2

– ON

983

786 / 64º

983 / 67º

786 / 84º

983 / 84º

1

– ON

3

– ON

2

– OFF

1068

854 / 59º

1068 / 62º

854 / 77º

1068 / 77º

1

– OFF

3

– ON

2

– OFF

1168

934 / 54º

1168 / 57º

934 / 71º

1168 / 71º

1

– ON

Factory SW1

3 – ON

Switch

2 – ON

1282

1025 / 50º

1282 / 52º

1025 / 64º

1282 / 64º

Settings

1 – OFF

3

– ON

2

– ON

1424

1139 / 48º

1424 / 46º

1139 / 58º

1424 / 58º

1

– ON

= Recommended heating speed setting

Figure 18-2: ECM 2-stage blower motor speed chart

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Thermo Products OD6RA072DV5B, OD6FA072DV5R, OD6RX072DV5R Heating Speed Set-ups 2 - Stage, Low Capacity, High Capacity

Contents

MODEL Counterflow / Horizontal OIL FIRED FURNACEWITH USERS INFORMATION SECTION CONTENTS Model Number Digit I. SAFETY SECTION cWARNING AND CAUTIONScCAUTION DO NOT ATTEMPT TO START THE BURNER WHEN 1.Excess oil has accumulatedPage A. CODES AND CLEARANCES b. Non-combustiblematerial TYPE OF 2. PREVENTION OF CHIMNEY CONDENSING A. CHIMNEY1. PROPER CHIMNEY SIZE 4. PROPER VENT CONNECTOR PIPE/CHIMNEY CONNECTION 3. PROPER CHIMNEY HEIGHT7. TIGHT CLEAN-OUTDOORS AND CONNECTIONS 6. TIGHT JOINTS8. NO INTERCONNECTED CHIMNEY FLUES B. FLUE PIPE CLEARANCES, SIZING AND TYPEA.Equal the required clearance with no protection B. VENTING ROTATION OF FRONT FLUE ELBOWAirflow Requirements and Sizing of Duct Work C. DRAFT REGULATORSD. DUCT WORK/AIR CONDITIONING Page 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 flowrate 1.HEATING CFM HEAT OUTPUT OF FURNACE BTUH E. Air Filters MaximumFilter Type Air Velocitythis retainer when installing burner G. BURNER INSTALLATIONF. LIMIT POSITION AND LOCATION counterflow and horizontal installations counterflow and horizontal installations H. BURNER SPECIFICATIONS AND APPLICATIONS OIL NOZZLE CAPACITY CHART MOUNTING THE 2-STAGERIELLO BURNER I. OIL TANK AND PIPING J. OIL FILTER K. ELECTRICAL WIRIINGAssembly MaximumModel 115 VACThermostat Anticipator Setting Preferred method of adjustment L. Blower Motor Speed Selection Heating Speed Set-upsSingle Stage HIGH CAPACITY Heating Speed Set-ups 2 - StageLOW CAPACITY Switch SettingsFigure 18-3 Cooling blower motor speed chart Cooling Speed Set-upsHigh = Black Speed vs. color code for PSC Motor Low = OrangeM. Low = Red Med = Blue M. High = Yellow M. BLOWER CONTROLLER INFORMATION FOR PSC MOTOR TERMINAL DEFINITIONS & FIELD WIRINGA. Inputs B. OutputsC. Operating Modes Motor Blower Speed PSC TROUBLE SHOOTING DIAGNOSTIC FEATURESFor Your Safety Read Before Operating N. STARTUP PROCEDURESOperating Instructions 2. Adjustment of Burner Combustion To Turn Off Oil to ApplianceCOMBUSTION HEAD SETTING FOR 2-STAGERIELLO BURNER TURN TO THE LEFT SIGN AIR DAMPER ADJUSTMENTTURN TO THE RIGHT SIGN + 1st STAGE ADJUSTMENT 2nd STAGE ADJUSTMENT3. Adjustment Of Heat Input Rate 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 WHENE. FILTER CLEANING AND LOCATION D. STARTING THE BURNERIV. INSTALLERS INSTRUCTIONS TO USER V. DEALER MAINTENANCE A.GENERAL INSPECTIONC. HEAT EXCHANGER CLEANING INSTRUCTIONS B. HEAT EXCHANGERHEAT EXCHANGER CLEAN-OUT ACCESS TUBE CLEAN-OUTPLUG ASSEMBLY T-HANDLEPART OF CLEAN-OUTPLUG ASSEMBLY Figure 24 Heat Exchanger Clean-OutsFilter maintenance procedure D. ELECTRICAL SYSTEME. SUPPLY/RETURN AIR BLOWER F. SUPPLY/RETURN AIR FILTERFilter replacement G. EXTENDED APPLIANCE SHUTDOWNON SHUTDOWN ON STARTUP2.Remove the furnace front door Beckett Burner Riello BurnerVII. TROUBLESHOOTING A. DIAGNOSTICSDiagnostic Features 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 SYSTEM CUSTOMERHEATING Appendix - A Replacement Parts Replacement Parts for OD6F*072DPage Replacement Parts for OD6R*072D Page Appendix - B Wiring Diagrams OD6*A072D48 PSC Wiring DiagramOD6*A072DV5 ECM Wiring Diagram OD6*X072DV5 ECM 2-StageWiring Diagram