Figure 36 AL8 Gas Meter Groupings
Note: Where multiple gas meters are installed, the Responsible Person must clearly mark
each gas meter box or bracket with permanent marker (or xed and robust label) to
indicate the unit number being supplied prior to the gas connection taking place.
6.3.1 Depth and Height of Recesses
The depth and height of a recess must meet the following criteria:
• Minimum depth of the recess is to be 600mm
• Maximum depth of the recess is to be 1,000mm
• Height of the fully sealed recess opening is to be a minimum of 2,100mm
34