Haw. Code R. § 12-221.1-4

Current through September, 2024
Section 12-221.1-4 - Boiler blowoff equipment
(a) The blowdown from a boiler or boilers that enters a sanitary sewer system or blowdown that is considered a hazard to life or property shall pass through some form of blowoff equipment that will:
(1) Prevent water exceeding 150 degrees Fahrenheit from leaving the blowoff equipment; and
(2) Prevent the pressure leaving the blowdown of any blowoff equipment to exceed five (5) psig.
(b) Blowoff equipment shall conform to the provisions set forth in NB-27 "A Guide to Blowoff Vessels".

Haw. Code R. § 12-221.1-4

[Eff and comp 12/21/2019] (Auth: HRS § 397-4) (Imp: HRS § 397-4)