16. A permit is not required for(1) the installation of pressure equipment producing low-pressure steam or hot water;
(2) the installation, repair or alteration of piping with no welding involved;
(3) the repair or alteration of pressure equipment accessories or fittings for low pressure steam or hot water production, other than an overpressure safety device.
However, the activities referred to in subparagraph 1 of the first paragraph must be declared to the Board in accordance with the requirements of section 32.
89-2018O.C. 89-2018, s. 16.