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General| Brand | Mr. Heater |
|---|---|
| Model | MH25NG |
| Category | Heater |
| Language | English |
Describes the heater as a consumer version of an industrial infrared gas heater, noting no external electrical source is needed.
Details the heater's intended use for indoor areas and lists key warnings regarding installation locations.
Covers factory assembly, inspection upon receipt, fuel type, compliance with codes, and high altitude considerations.
Illustrates minimum clearances to combustible surfaces and discusses ventilation needs for proper operation.
Provides step-by-step instructions for mounting the heater, including vent and bracket attachment.
Details minimum, maximum, and operating pressures for natural and LP gas.
Covers national and local codes for piping installation, materials, and thread compound.
Provides instructions for assembling piping, sediment trap, shutoff valve, and connecting to the gas valve.
Emphasizes safety precautions, including ventilation for carbon monoxide and pilot light systems.
Outlines the steps for starting the heater, including gas valve operation and thermostat settings.
Describes the correct steps for safely shutting down the heater, including thermostat and gas valve adjustments.
Lists common malfunctions, their causes, and suggested solutions for diagnosing and fixing issues.
Explains how to adjust the pilot flame to the correct size for proper operation and safety.
Provides instructions for safely removing and replacing the gas valve unit on the heater.
Recommends the frequency of checks for appliances based on usage and environmental conditions.
Lists available kits for converting the heater between Natural Gas (NG) and Liquefied Petroleum (LP) gas.
Describes optional decorative grid kits that can be purchased for the heater.
