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General| Brand | Temp-Heat |
|---|---|
| Model | THP-400A |
| Category | Gas Heater |
| Language | English |
Details severe bodily injury and property damage risks from fire, explosion, burn, asphyxiation, CO poisoning, electrical shock.
Emphasizes keeping combustibles away and avoiding spaces with volatile or airborne combustibles like gasoline.
States the heater is not for home/RV use and advises checking with local fire safety authority for applications.
Verifies proper airflow before ignition can take place.
Senses flame and shuts down the heater in the event of flame failure.
Opens electric circuit and closes gas valves in the event of an overheating condition.
Shuts down blower if discharge air drops below 40°F, preventing freezing air.
Regulates gas supply to the burner controlled by the remote thermostat.
Automatically cycles the heater from low- to high-fire to maintain desired room temperature.
Details minimum clearances for combustible materials, intake, and discharge based on the Rating Information Table.
Emphasizes positioning the heater to draw 100% fresh, outside air through its intake grill.
Warns against operating in presence of combustible vapors/liquids and handling while hot or powered.
Ensures proper fuel application, connections, pressure, and leak testing for gas lines.
Verifies electrical connections, voltage, and clear intake/discharge paths.
Confirms high-temperature limit at 270°F and low-temperature limit at 40°F.
Confirms power supply, fuel setup, and opens fuel valves before resetting safety controls.
Guides setting blower/burner switches ON and explains low-temperature limit behavior.
Instructs on setting discharge air and room air temperatures.
Steps for temporary shutdown: turn burner OFF, wait, turn blower OFF, confirm flame extinguished.
Procedure for longer shutdowns or unit disconnection, including closing valves and turning off power.
Diagnoses issues like no voltage, blown fuse, or defective blower switch.
Addresses causes like burner switch issues, insufficient airflow, or limit switch problems.
Covers limit switch adjustment and potential defects causing shutdowns.
Covers flame safety lockout, gas valve issues, fuel supply, and spark rod problems.
Addresses airflow and fuel supply issues affecting burner operation and high fire.
Guides on ensuring the remote thermostat is properly plugged in and set.
Steps for cleaning electrodes, checking insulators, and securing ignition leads.
Procedure to adjust the airflow control screw for proper burner operation.
