All installations and services must be performed by qualified service personnel.

III. USERS INFORMATION SECTION

A. OIL SUPPLY: Do not allow the fuel tank to run completely empty. During the summer, keep the tank full to prevent condensation of moisture on the inside surface of the tank. If the fuel tank runs completely dry, it may be necessary to purge the lines of trapped air. Contact a qualified technician to bleed the lines and restart the burner.

OIL SUPPLY VALVE: Turn the oil supply valve off if the burner is shut down for an extended period of time.

B. COMBUSTION AIR SUPPLY: The burner requires a generous amount of clean combustion air to operate safely. Lack of adequate combustion air can result in erratic operation of the burner, noisy combustion, or fuel odors in the air. NEVER BLOCK THE FURNACE FROM THE SUPPLY OF COMBUSTION AIR. If there is an exhaust fan, dryer or return air grill in the furnace room, there should be increased concern and additional efforts may be required to provide adequate combustion oil to the furnace at all times.

C. INSPECTION AREAS

VESTIBULE: The furnace vestibule area or burner compartment should be inspected by removing the front door of the furnace and looking for signs of excessive heat such as discoloration of components materials damage, from rust or corrosion, soot or carbon build-up.

EXTERIOR OF FURNACE: The furnace exterior should be inspected for signs of excessive heat such as discoloration of materials and damage from rust or corrosion.

FLUE PIPE, VENT PIPE OR CONNECTOR: The furnace vent pipe should be inspected for signs of rust, corrosion pitting or holes in pipe, and leakage around seams in pipe, indicated by soot or condensate streaks. CHIMNEY OR VENTING SYSTEM: The furnace venting system should be inspected for signs of rust, corrosion pitting or holes, and signs of condensation or moisture leakage from the venting system.

If any of the above symptoms are evident, call a qualified heating contractor for assistance.

cCAUTION: DO NOT ATTEMPT TO MAKE REPAIRS YOURSELF!

cWARNING: The area around the furnace should be kept free and clear of combustible liquids and material, especially papers and rags.

cWARNING: NEVER burn garbage or refuse in your furnace. Never try to ignite oil by tossing burning papers or other material into your furnace.

cWARNING: Thermo Pride oil furnaces are designed to burn No. 1 or No. 2 distilate fuel oil. NEVER USE GASOLINE OR A MIXTURE OF OIL AND GASOLINE.

cCAUTION: DO NOT ATTEMPT TO START THE BURNER WHEN:

1.Excess oil has accumulated,

2.The furnace is full of vapors

3.The combustion chamber is very hot.

IF ONE OR MORE OF THESE CONDITIONS EXIST, CONTACT A QUALIFIED SERVICE PERSON.

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.

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Thermo Products OH65FA072D48R, OH65FA072DV4R III. Users Information Section, Inspection Areas, Starting the Burner

OH65FA072D48R, OH65FA072D48B, OH65FA072DV4B, OH65FA072DV4R specifications

The Thermo Products OH65FA072DV4B, OH65FA072D48B, OH65FA072D48R, and OH65FA072DV4R series represent a significant advancement in the realm of heating and cooling systems. Designed for efficiency and reliability, these models are engineered to meet the diverse needs of residential and commercial applications.

One of the standout features across these models is their energy efficiency. Utilizing advanced heat pump technology, these units offer optimal heating and cooling performance while minimizing energy consumption. This is particularly beneficial in today’s environmentally conscious market, where reducing energy usage not only lowers utility bills but also lessens the overall carbon footprint.

The OH65FA series incorporates a variable-speed compressor, which plays a critical role in enhancing system performance. This technology allows the units to adjust their output according to the heating or cooling demand. As a result, the system operates more quietly and with greater energy efficiency, maintaining a comfortable indoor climate without unnecessary energy expenditure.

Another notable characteristic of these models is their robust construction. Built with high-quality materials, they are designed to withstand various environmental conditions, ensuring reliability and longevity. The units are also equipped with corrosion-resistant coatings, which provide additional durability, especially in coastal or humid areas.

Additionally, the OH65FA series features a user-friendly interface, allowing for easy temperature adjustments and programmable settings. Homeowners can customize their heating and cooling schedules, which not only provides comfort but also contributes to further energy savings.

In terms of installation, these units are designed with flexibility in mind. They can be easily integrated into existing systems or installed as standalone units. Their compact design means they occupy minimal space while still delivering powerful performance.

Finally, safety features are paramount in the design of the OH65FA series. Each unit includes built-in safeguards such as over-temperature protection and system diagnostics, ensuring safe operation at all times. This focus on safety, combined with advanced technology and energy efficiency, makes the Thermo Products OH65FA072DV4B, OH65FA072D48B, OH65FA072D48R, and OH65FA072DV4R series an ideal choice for anyone seeking reliable and efficient climate control solutions.