Table A - Installation Depth Requirements for a Flavel Waverley Inset Tray
being installed requiring 12.0 litres of debris collection volume (fig. 2).
Opening Width (mm)
400 (minimum opening width)
See fig. 2 below for explanatory diagram.
Fig. 2
The fireplace opening depth can exceed 260mm, providing that when
calculated, the void volume does not exceed 247 dm 3
Minimum Depth Required (mm)
260
Opening Width ( e.g. 400mm)
7
Depth Required
(e.g. 260mm)