Thermo Products OHFA199DV5B, OHFA199DV5R operation manual Cooling blower motor speed chart

Page 34

Cooling Speed Set-ups

OH6F*072DV4

Furnace Motor Current

Draw (Amps / Watts) vs.

External Static Pressure (in W.C)

Air Flow

Static Pressure (Amps/Watts)

 

Fan

 

 

 

 

 

 

Control

 

 

 

 

 

 

SW 1

 

 

 

 

 

 

Switch

 

 

 

 

 

 

Settings

Clg. Tonage

Cool

Continuous

0.2

0.5

 

6-OFF

2

799

500

1.2/109

2.1/186

 

5-OFF

 

 

 

 

 

 

 

4-OFF

 

 

 

 

 

 

6-OFF

2.5

1017

508

1.8/160

2.5/230

 

5-OFF

 

 

 

 

 

 

 

4-ON

 

 

 

 

 

 

6-OFF

3

1210

605

2.4/220

3.3/308

 

5-ON

 

 

 

 

 

 

 

4-OFF

 

 

 

 

 

 

6-OFF

3.5

1404

702

3.2/305

4.2/409

 

5-ON

 

4-ON

 

 

 

 

 

Factory

 

 

 

 

 

 

SW1

6-ON

4

1622

799

4.6/443

5.7/560

Switch

5-OFF

 

 

 

 

 

Settings

4-OFF

 

 

 

 

 

NOTE: All information is approximate. Results will vary by installation.

Figure 18-3: Cooling blower motor speed chart

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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 materialNon-combustible material II. General Instructions Read Before Start of Installation HighboyChimney Prevention of Chimney CondensingProper Vent Connector PIPE/CHIMNEY Connection Proper Chimney HeightNo Interconnected Chimney Flues Tight CLEAN-OUT Doors and ConnectionsTight Joints Flue Pipe CLEARANCES, Sizing and TypeReduction 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 ExamplesA 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 burnerBurner Specifications and Applications Do not Change Position of the ChamberBeckett Riello BTU/HRMounting the 2-STAGE Riello Burner BTU/HR Heating CapacityOIL Tank and Piping OIL Filter Electrical WiriingOH6FA072DV5 Electronic Air Cleaner EAC and Humidifier InstallationOH8FA119DV5 Thermostat Anticipator Setting Fan Control ModulePreferred method of adjustment Heat Anticipator Adjustment ScaleBlower Motor Speed Selection Furnace Motor Current Heating Speed Set-upsOH6FA072DV4 Draw Amps/ / Watts vs1A ECM blower motor speed chart Heating Speed Set-ups 2 Stage OH6FX072DV4Cooling blower motor speed chart Cooling Speed Set-ups Draw Amps/Watts vsOH6FA072D48 HighHTG Speed by Input Terminal Definitions & Field Wiring Blower Controller Information for PSC MotorInputs OutputsOperating Modes On and OFF Blower Delay Time Switch Settings PSC Trouble Shooting Diagnostic FeaturesSTOP! Read the safety information above Startup ProceduresOperating Instructions Adjustment of Burner Combustion To Turn Off Oil to ApplianceCombustion Head Setting for 2-STAGE Riello Burner Preliminary Adjustment of Burner Air Band and Air ShutterTurn to the Right Sign + AIR Damper AdjustmentTurn to the Left Sign 1st Stage Adjustment 2nd Stage AdjustmentAdjustment 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 BurnerIV. Installers Instructions to User Safety During Servicing and Inspection Dealer MaintenanceGeneral Inspection Heat Exchanger OH6 8FT OH8 8FT SUPPLY/RETURN AIR Blower Filter maintenance procedureElectrical System SUPPLY/RETURN AIR FilterExtended Appliance Shutdown Filter replacementOn Shutdown VI. HOMEOWNER/USER Information and Routine Maintenance On StartupLocation of oil primary control reset button Beckett BurnerPage CAD Cell Checkout Procedure DiagnosticsDiagnostic Features 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
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