Flavel Windsor Installation, Maintenance And User Instruction page 7

Table A - Installation Depth Requirements for a Flavel Windsor being
installed into a brick built chimney, requiring 12.0 litres of debris
collection volume (fig. 2).
Opening Width (mm)
330 (minimum opening width)
340
350
360
370
380
390
400
410
420
430
440 (maximum opening width)
For example, if the appliance was to be fitted into a 400mm wide opening, the
depth required would be 135mm. See fig. 2 below for explanatory diagram.
Fig. 2
Supplied By www.heating spares.co Tel. 0161 620 6677
Minimum Depth Required (mm)
152
149
146
144
142
139
137
135
132
130
127
125
Opening Width ( e.g. 400mm)
7
Depth Required
(e.g. 135mm)