5
<
<
<
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UK
IRL
3.2
Dimensions
Builders opening (mm)
Timra
Vista
A
Opening width
420
450
B
Opening Height
565
590
C
Opening Depth (min.)
370
370
Shelf dimensions (combustible)
D
Minimum height shelf from top frame
350
350
E
Depth shelf
150
150
Dimensions (mm)
F
Box width
410
410
G
Box Depth
318
318
H
Box height
557
557
I
Frame width
440
490
J
Frame height
576
626
K
Frame Thickness
10
20
L
Position flue (behind frame)
228
238
M
Position flue (from the back side box)
90
90
fig.3.1