Thermo Products PHCFA072DV4R To Turn Off Oil to Appliance, Sequence of Operation for the OHC

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Operating Instructions:

i.STOP! Read the safety information above.

ii.Set the thermostat to the lowest setting.

iii.Turn off all electric power to the appliance.

iv.This appliance is equipped with an ignition system that automatically lights the burner. Do not try to light the burner by hand.

iv.Rotate the manual oil shutoff valve to the “ON” position.

vi.Turn on the electric power to the appliance.

vii.Set the thermostat to the desired setting.

viii.If the appliance will not operate, call your qualified service technician or oil supplier.

To Turn Off Oil to Appliance:

i.Set the thermostat to the lowest setting and set the operating mode switch to “OFF”.

ii.If service is to be performed, turn off the electrical power to the appliance.

iii.Turn the manual oil shutoff valve to the “OFF” position.

2. Adjustment of Burner Combustion:

: Do not run the oil pump dry for more than five minutes, as irreparable damage may

result.

NOTICE: Read the burner operation and service instructions Manual before continuing.

To initially adjust and successfully service the oil burner in the appliance heating section, the following test instruments are required:

•A smoke density measuring and rating device,

•A carbon-dioxide (CO2) or oxygen (O2) analyzer,

•A flue gas temperature measuring device (e.g., thermocouple or thermistor probe with readout device),

•An analog or digital multimeter, and

•An oil pressure gauge capable of reading 0-150 PSIG.

3.Sequence of Operation for the OHC:

The OHC has been designed to operate under a negative over-fire pressure. This is accomplished in part by the coordinated set-up of the Riello BF3 burner and the inducer blower which is installed in the ventor assembly. The two devices work together for proper operation. The sequence of operation is as follows:

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Contents OHCFA072DV4R OIL Fired FurnaceContents = Front = Highboy D = DownflowCAUTION do not Attempt to Start the Burner When Safety SectionWARNING and Cautions Page Codes and Clearances Non-combustible material Combustible materialHighboy OHCFA072DV4RII. General Instructions Venting Fig-1 Fig-2 Installation of VentorFig-3 Page Fig-4 Condensate Drain Line ConnectionsDuct WORK/AIR Conditioning Air Filter Mounted External to Furnace Ft/min Maximum Model Number Filter Type Air VelocityOHC Burner Specifications and Applications Burner InstallationLimit Position and Location Fig-7Riello OIL Tank and PipingBTU/HR OHCFA072DV4R 75,000 72,000Page Room Thermostat Electrical WiringElectrical Connections Electronic Air Cleaner EAC and Humidifier Installation Post-Purge TimerBlower Motor Speed Selection Thermostat Anticipator SettingAlterations REQ’D for A/C @ Design External Static Pressure OHCFA072DV4Inputs Terminal Definitions & Field WiringBlower Controller Information for ECM Motor Outputs Operating Modes On and OFF Blower Delay Time Switch Settings Diagnostic Features Trouble ShootingStartup Procedures Sequence of Operation for the OHC To Turn Off Oil to AppliancePage Page Setting Supply Air Temperature Rise Adjustment Of Heat Input RateCheckout Procedure III. Users Information Section Filter Cleaning and LocationInspection Areas  Caution do not Attempt to Make Repairs YourselfIV. Installers Instructions to User General Inspection Dealer Maintenance Safety During Servicing and InspectionHeat Exchanger Cleaning Instructions Page Fig-12 Fig-13 Electrical System Filter maintenance procedureSUPPLY/RETURN AIR Blower SUPPLY/RETURN AIR FilterOn Shutdown Filter replacementExtended Appliance Shutdown On Startup VI. HOMEOWNER/USER Information and Routine Maintenance Fig-16 Page Page Page Page Page Page Customer Appendix a Replacement Parts OHC BF3 Riello Burner Page Appendix B Wiring Diagram

PHCFA072DV4R specifications

The Thermo Products PHCFA072DV4R is a cutting-edge heating and cooling solution designed for modern residential and light commercial applications. This unit stands out due to its efficient performance and advanced technology. One of the most remarkable features of the PHCFA072DV4R is its energy efficiency. It boasts a high SEER rating that ensures reduced energy consumption without sacrificing comfort, making it an environmentally friendly choice for homeowners.

This system utilizes an inverter-driven compressor, which allows for variable speed operation. This means that the unit can adjust its output to match the specific heating or cooling needs of a space, providing more consistent temperatures and enhanced comfort. Additionally, this inverter technology minimizes noise levels, making the PHCFA072DV4R a quieter option compared to traditional fixed-speed systems.

Another noteworthy characteristic of the PHCFA072DV4R is its advanced filtration system. It is equipped with high-efficiency filters that effectively capture dust, pollen, and other airborne particles, ensuring improved indoor air quality. For those who suffer from allergies or have respiratory issues, this feature can provide significant relief.

The unit offers a user-friendly interface with a smart thermostat that enables users to control the system remotely. Through a mobile app, homeowners can adjust settings, set schedules, and monitor energy usage from anywhere, which adds a layer of convenience to the overall user experience.

Additionally, the PHCFA072DV4R is built with durability in mind. Its robust construction and high-quality materials ensure long-term reliability, reducing the likelihood of costly repairs. It also comes with a warranty that reflects the manufacturer's confidence in the product's performance.

Overall, the Thermo Products PHCFA072DV4R encapsulates efficiency, comfort, and advanced technology in a single package. Its ability to adapt to varying conditions, combined with features focused on air quality and ease of use, make it a prime choice for anyone looking for a versatile heating and cooling solution. This unit not only meets the demands of today's consumers but also aligns with sustainable practices, making it an ideal addition to any home or business.
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