NYC Admin. Code § 27-813 General requirements.§ 27-813 General requirements. All gas or oil burning unit heaters shall conform to the requirements of article five of this subchapter.
NYC Admin. Code § 27-814 Supports.§ 27-814 Supports. All suspended type direct-fired unit heaters shall be adequately supported by metal hangers, brackets, or other noncombustible supports with the clearances required in reference standard RS 14-15.
NYC Admin. Code § 27-815 Recessed heaters.§ 27-815 Recessed heaters. Recessed heaters shall be of an approved type, and shall be installed only in accordance with the conditions of approval.
NYC Admin. Code § 27-816 Fireplace heaters.§ 27-816 Fireplace heaters. Gas-fired heaters, approved for use in fireplace recesses only, shall not be used elsewhere.