![]() ![]() Floor furnaces shall be installed only in floors of noncombustible construction having at least a 2-hour fire rating, except as where required for one- and two-family dwellings. There are cracks on the porcelain of the flame sensor. Floor furnaces shall be located so as to be accessible. The furnace lights only shut down after a few moments. The controlling thermostat for a floor furnace shall be located within the same room or space as the floor furnace or shall be located in an adjacent room or space that is permanently open to the room or space containing the floor furnace. Floor furnaces shall not be installed in concrete floor construction built on grade. The furnace shall be placed such that a drapery or similar combustible object will not be nearer than 12 inches (304.8 mm) to any portion of the register of the furnace. With the exception of wall register models, a floor furnace shall not be placed closer than 6 inches (152.4 mm) to the nearest wall, and wall register models shall not be placed closer than 6 inches (152.4 mm) to a corner. They have multiple timing functions, so you don. Protect components from voltage spikes while amplifying the relay’s signal and reducing interference for reliable transmission these relays interface between your controller and system components to isolate the input and output circuits. The cooling tower cell is located not less than 10 feet (3048 mm) from any chimney, except that the distance shall not be less than 20 feet (6096 mm) from a chimney venting products of combustion other than from gas- or oil-fired appliances, whether on the same or an adjoining building.įloor furnaces shall not be installed in any corridor, in the floor of any aisle or passageway of any auditorium, public hall, place of assembly, or in any egress element from any such room or space. DIN-Rail Mount Multifunction Interface Timer Relays.The cooling tower cell is located not less than 15 feet (4572 mm) from the lot line.The cooling tower cell is located at least 30 feet (9144 mm) away from windows or fresh air intakes which are at an elevation above the roof on which the cooling tower is located, whether in the same building or in an adjoining building.The cooling tower is located on a building of construction Types IA or IB of the New York City Building Code.Fill and drift eliminators for any individual cooling tower cell may be made of limited combustible materials provided all the following conditions are met:.Fill and drift eliminators of limited combustible materials may be considered noncombustible if the cooling towers are provided with automatic sprinkler protection in compliance with Chapter 9 of the New York City Building Code.
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