67. A control device, a gauge, a temperature indicator, a shut-off device in case of low water level, a flow sensitive device, a pressure or temperature limiting device or a water supply device that is defective or inoperative must be replaced, repaired or serviced according to the manufacturer’s instructions.
The piping connecting those devices must be cleaned when an obstruction is observed.
89-2018O.C. 89-2018, s. 67.