Title: Wat 2 Rev DS 19.07.19.pdf
One credit Criterion 1. The specification of a water meter on the mains water supply to each building; this includes instances where water is supplied via a borehole or other private source. The contract specification requires that a water meter is installed on the main supply to the building (Wat2.v02). The location of the water meter is shown in Wat2.v01.Criterion 2. The water meter has a pulsed output to enable connection to a Building Management System (BMS) for the monitoring of water consumption. The water metering systems will have a pulsed output and will be connected to the central operation system to enable continuous monitoring in the building (Wat2.v02)Exemplary level criteria Criterion 1. Where sub meters are fitted to allow the metering of individual water-consuming plant or building areas, where demand in such areas will be equal to or greater than of 10% of the total water demand of the building (see also compliance note).