// CODE SNIPPET
901.5 Unvented Heaters and Appliances
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Unvented room
heaters, unvented infrared heaters, and unvented decorative
appliances shall not be installed in any dwelling or occupancy.
Exception: Unvented infrared heaters may be installed
when mechanical ventilation is provided to exhaust at least 4
cubic feet per minute (cfm) (0.0203 m3/s) per 1000 Btu/hr
(0.292 kW) input and it is electrically interlocked with the
heater. Makeup air shall be provided to the space to be
heated.
Related Code Sections
901.5 Specific Appliances, Fireplaces and Solid Fuel-Burning Equipment, Unvented Heaters and Appliances
Unvented room
heaters, unvented infrared heaters, and unvented decorative
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Portable outdoor gas-fired heating appliances shall be installed and operated in accordance with Sections 603.4.2.2.1 through 603.4.2.2.4 ...
Minnesota Fire Code 2015 > 6 Building Services and Systems > 603 Fuel-Fired Appliances > 603.4 Portable Unvented Heaters > 603.4.2 Portable Outdoor Gas-Fired Heating Appliances > 603.4.2.2 Installation and Operation
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Portable outdoor gas-fired heating appliances shall be installed and operated in accordance with Sections 603.4.2.2.1 through 603.4.2.2.4 ...
2020 Minnesota State Fire Code > 6 Building Services and Systems > 603 Fuel-Fired Appliances > 603.4 Portable Unvented Heaters > 603.4.2 Portable Outdoor Gas-Fired Heating Appliances > 603.4.2.2 Installation and Operation