The maximum length of the exhaust duct shall be determined by the dryer manufacturer's installation instructions. The Building Commissioner shall be provided with a copy of the installation instructions for the make and model of the dryer. Where the exhaust duct is to be concealed, the installation instructions shall be provided to the Building Commissioner prior to the concealment inspection. In the absence of fitting equivalent length calculations from the clothes dryer manufacturer, Table 18-28-504.9.4.1 shall be used.
(Amend Coun. J. 9-14-21, p. 35949, Art. V, § 11)