Preparation Of The Flue Opening - Flavel Curve Installation And Maintenance Instructions Manual

2.3

PREPARATION OF THE FLUE OPENING

If installing the product into a wall mounted installation, create an opening as
shown in Fig. 3 below. If installing into a conventional opening with a hearth
panel, create an opening as shown in Fig. 4 below.
Fig. 3 - Wall Mounted Installations
Minimum Depth 156mm
for brick built chimneys,
100mm for pre-cast flues
& pre-fabricated flues
Fig. 4 - Conventional Installations
Minimum Depth 156mm
for brick built chimneys,
100mm for pre-cast flues
& pre-fabricated flues
100mm Minimum
50mm
Min. 300mm
Max. 440mm
Min. 300mm
Max. 440mm
760mm Minimum
11
300mm
Minimum