Figure 16: Heat Anticipator Adjustment Scale

In many cases, this setting can be found in the thermostat installation instructions. If this information is not available, or if the correct setting is questioned, the following procedures should be followed:

Preferred method of adjustment:

Using an analog ammeter on the lowest scale, such as an Amp Check, connect the meter across terminals “R” and “W” on the sub-base (“RH” & “W” on an isolating thermostat sub-base). If the reading is too low to move the needle on to the measurement scale of the instrument, proceed as follows:

1.Wrap 10 loops of single strand, insulated, thermostat wire around the prongs of an ammeter, refer to Figure 17. Set the scale to the 1 to 5 or 1 to 6 amp. scale.

Figure 17: Analog Ammeter w/ Wire Loops to Boost Reading

2.Connect the bare ends of this wire jumper across terminals “R” and “W” on the sub-base (“RH” and

“W” on an isolating thermostat sub-base). This test must be performed without the thermostat attached to the sub-base.

3.Let the heating system operate in this position for about one minute. Read the amp meter scale. Regardless of the value of the meter reading, divide the value by 10 (for 10 loops of wire).

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Thermo Products OH8FA119D60R, OH8FA119DV5R, OH6FA072D48N Preferred method of adjustment, Heat Anticipator Adjustment Scale
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OH8FA119D60B, OH8FA119DV5B, OH6FX072DV4R, OH6FA072DV4N, OH6FA072D48N specifications

Thermo Products has established a reputation for delivering high-quality heating solutions tailored for various applications. Among their standout offerings are the OH8FA119DV5R, OH8FA119D60R, OH6FA072D48B, OH6FA072D48N, and OH6FA072DV4N models. These units are engineered with precision and incorporate advanced technologies to deliver reliable performance in residential and commercial settings.

One of the main features of these models is their energy efficiency. They utilize modern heat exchanger designs, which allow for maximum heat transfer while minimizing energy consumption. This not only helps in reducing utility bills but also supports sustainable practices by lowering the carbon footprint. Many systems are also equipped with variable-speed motors, providing precise airflow control, which enhances comfort while operating quietly.

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Safety is also a key consideration in these products. Equipped with multiple safety features, including overheat protection and flame sensors, users can rest assured their heating systems operate without risk. Additionally, these models often include advanced diagnostics, making troubleshooting easier and enhancing user experience.

In summary, Thermo Products' OH8FA119DV5R, OH8FA119D60R, OH6FA072D48B, OH6FA072D48N, and OH6FA072DV4N represent a blend of efficiency, technology, durability, and safety in heating solutions. Whether for a cozy home or a large commercial space, these models offer versatile options to meet diverse heating needs while prioritizing energy conservation and user convenience. As the demand for efficient heating continues to rise, Thermo Products remains a leader in providing innovative solutions that cater to modern heating requirements.
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