Thermo Products OD6RA075DV5R, OD6FA072DV5R, OD6RX072DV5R, OD6RA072DV5B, OD6FX072DV5R Operating Modes

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Humidifier

The control provides a 120 VAC output for a humidifier. Connections are made to a male quick connect terminal labeled “FAN”. The control does not switch this output, it provides a pass-through connection from P1-7 from the switched primary voltage of the Burner Module.

Status LED

A red LED is provided to indicate any thermostat input has been recognized by the microprocessor on the control. See Diagnostic Features for a function description of operation.

Thermostat Input LEDs

Four green LEDs are placed beneath their respective thermostat connections (W, Y, G and DEHUM) and operate whenever a call is present. See Diagnostic Features for a function description of operation.

C. Operating Modes

Standby Mode

All outputs are off and the control is waiting for a thermostat demand. The thermostat inputs, and limit switch are continuously monitored. The control initiates action when a thermostat call is received or limit switch opens.

Fan Mode

A call for fan (“G”) is received from the thermostat. If no other mode is calling for blower operation, the control will operate the fan relay (K4) and power the “Low” blower speed terminal. The fan mode will be operated as long as the “G” input is calling and neither the Heat mode nor the Cool mode is calling for blower operation. When the Heat and Cool modes call for blower operation, their respective outputs will take precedence after their respective turn-on time delays have expired.

Cooling Mode

A call for cool (“Y”) is received from the thermostat. If the heat mode is not active or the anti-short cycle delay is not in effect, the control will energize the “CC” terminal and after a 10 second power demand conservation delay energizes the “COOL” speed blower terminal.

When the call for cool is satisfied, the “CC” terminal is de-energized and the cooling off delay of 45 seconds is started. Forty-five seconds later the “COOL” speed blower terminal is de-energized and the control reverts to Standby Mode.

Dehumidification Operation

If a call for dehumidification is received while the Cool Mode is active, blower speeds will be reduced. The PSC “COOL” blower speed terminal (1158-100 model only) will be de-energized and “Low” blower speed will be energized.

Anti-Short Cycle Operation

To prevent compressor short cycling, a call for cooling will be ignored for four minutes after the termination of any cooling call. The anti-short cycle delay is also in effect at power-up.

Heat Mode

When a call for heat (“W”) is received from the thermostat, if the “Cool” mode is not already active, the “T-T” terminal is energized and the blower on delay is started. The on-off pattern of DIP switch SW2 (positions 1 and 2) select one of four blower on delay values (see Table 11). When the delay time has elapsed, the “HEAT” blower speed is energized. The control remains in steady heat mode until the thermostat is satisfied. When the call for heat signal is removed, the “T-T” terminal is de-energized and the blower off delay is started. The on-off pattern of DIP switch SW2 (positions 3 and 4) select one of four blower off delay values (see Table 11). When the delay time has elapsed, the “HEAT” blower speed terminal is de-energized.

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Contents OD6FA072DV5B OD6RA072DV5B OD6RX072DV5R OD6FA072D48B OD6RA072D48B OD6FX072DV5ROD6FA072D48R OD6RA072D48R OD6FA072DV5R OD6RA075DV5RContents = Front = Rear = Highboy D = DownflowSafety Section Page Combustible material Codes and ClearancesNon-combustible material Counterflow OD6F*072D Horizontal OD6R*072D II. General Instructions Read Before Start of InstallationProper Chimney Size ChimneyPrevention of Chimney Condensing Proper Chimney Height Proper Vent Connector PIPE/CHIMNEY ConnectionTight Joints Tight CLEAN-OUT Doors and ConnectionsNo Interconnected Chimney Flues Flue Pipe CLEARANCES, Sizing and TypeReduction of Clearances with Specified Forms of Protection 15’ application MAX Venting Rotation of Front Flue ElbowDuct WORK/AIR Conditioning Draft RegulatorsAirflow Requirements and Sizing of Duct Work Page Page Examples Maximum Filter Type Air Velocity Model Number Ft/min Air FiltersOD6 This retainer when installing burner Burner InstallationLimit Position and Location Page Page Burner insertion illustration Top view Burner Specifications and ApplicationsBeckett Riello Riello 2-stage burner specifications and applicationsBTU/HR Heating Capacity Mounting the 2-STAGE Riello BurnerOIL Tank and Piping Electrical Wiriing OIL FilterElectronic Air Cleaner EAC and Humidifier Installation Fan Control Module Thermostat Anticipator SettingHeat Anticipator Adjustment Scale Preferred method of adjustmentBlower Motor Speed Selection CFM Heating Speed Set-ups Single StageLOW Capacity High Capacity Heating Speed Set-ups 2 StageCooling Speed Set-ups Cooling blower motor speed chartHeating speed by input Blower Controller Information for PSC Motor Terminal Definitions & Field WiringOutputs InputsOperating Modes On and OFF Blower Delay Time Switch Settings Diagnostic Features PSC Trouble ShootingSTOP! Read the safety information above Startup ProceduresOperating Instructions To Turn Off Oil to Appliance Adjustment of Burner CombustionPreliminary Adjustment of Burner Air Band and Air Shutter Combustion Head Setting for 2-STAGE Riello BurnerTurn to the Right Sign + AIR Damper AdjustmentTurn to the Left Sign 2nd Stage Adjustment 1st Stage AdjustmentAdjustment Of Heat Input Rate Page Checkout Procedure Inspection Areas III. Users Information SectionStarting the Burner Filter Cleaning and LocationIV. Installers Instructions to User Safety During Servicing and Inspection Dealer MaintenanceGeneral Inspection Heat Exchanger Heat Exchanger Cleaning InstructionsHeat Exchanger Clean-Outs Electrical System Filter maintenance procedureSUPPLY/RETURN AIR Blower SUPPLY/RETURN AIR FilterExtended Appliance Shutdown Filter replacementOn Startup On ShutdownVI. HOMEOWNER/USER Information and Routine Maintenance Beckett Burner Riello Burner Location of oil primary control reset buttonDiagnostic Features DiagnosticsNumber of flashes Cad Cell Resistance in ohms Model R7184B CAD Cell Checkout Procedure VIII. Sequence of Operations Flow Chart Page IX. Trouble Shooting Flow Chart Page Page Page Page Customer Appendix a Replacement Parts Page Replacement Parts for OD6R*072D Page Appendix B Wiring Diagrams OD6*A072DV5 ECM Wiring Diagram OD6*X072DV5 ECM 2-Stage Wiring Diagram

OD6FA072D48B, OD6FA072DV5B, OD6RA075DV5R, OD6FA072D48R, OD6RA072D48R specifications

The Thermo Products range, which includes models OD6RA072DV5B, OD6RA072D48R, OD6FA072DV5R, OD6RA072D48B, and OD6RX072DV5R, represents an advanced line of HVAC solutions designed for efficient heating and cooling performance. These models are tailored to meet the rigorous demands of both residential and commercial environments, combining innovative technologies with user-friendly features.

One of the standout features across these models is their enhanced energy efficiency. Utilizing advanced inverter technology, these units adjust their compressor speed to meet the precise heating or cooling demand, significantly reducing energy consumption and operational costs. Their Energy Star certification reflects their ability to perform optimally while minimizing environmental impact.

The OD6RA072DV5B and OD6RA072D48R models are particularly noted for their robust cooling capabilities, powered by cutting-edge refrigerant technology that allows for rapid cooling in even the hottest conditions. This is complemented by a multi-stage filtration system that not only improves air quality but also ensures a consistent airflow rate, reducing strain on the system.

In terms of installation and operation, these models are designed with user convenience in mind. The compact design allows for easy installation in a variety of settings, while the integrated smart controls enable remote monitoring and adjustments via mobile devices. This connectivity enhances user experience, providing real-time feedback on system performance.

The OD6FA072DV5R and OD6RA072D48B models are specifically engineered for superior quiet operation, incorporating sound-dampening technologies that minimize noise levels. This makes them an excellent choice for residential areas or spaces where noise reduction is a priority.

Durability and reliability are central characteristics of these Thermo Products models. Constructed with high-quality materials and protected against environmental factors, they have a longer lifespan compared to traditional HVAC systems. With a robust warranty program, users can have peace of mind knowing they are supported by a reliable product.

Overall, the Thermo Products line offers a competitive range of HVAC solutions. With their impressive efficiency ratings, advanced technologies, and user-centric features, models like the OD6RA072DV5B, OD6RA072D48R, OD6FA072DV5R, OD6RA072D48B, and OD6RX072DV5R stand as a testament to innovation in the heating and cooling industry.
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