(1) PVC water pipe, fittings and solvent cement shall be certified to CSA B137.3, “Rigid Polyvinylchloride (PVC) Pipe and Fittings for Pressure Applications” or CSA B137.2, “Polyvinylchloride (PVC) Injection-Moulded Gasketed Fittings for Pressure Applications”, and have a minimum pressure rating of 1 100 kPa.
(2) PVC water pipe and fittings in Sentence (1) shall not be used in a hot water system.