Bellfires View Bell Medium 3 CF Installation Manual page 31

RIGID CONCENTRIC FLUE 4" x 6⅝" SYSTEM CONNECTION POSSIBILITIES
Appliance: Concentric fl ue connection 5⅛" x 7⅞"
Y
1
23
Gas appliance
Appliance: Distance Y
(min.-max.)
View Bell
36" - 396"
Medium 3 (1.0 - 11.0 m)
(*) : (Y + Y ) : X > 2 : 1
1 2
(Vertical to horizontal ratio (or 45° upwards) is always at least 2 to 1)
Figure 8: Vertical roof-mounted outlet with bend
ALL SIZES INCLUDE THE LENGTH OF THE ROOF OR WALL TERMINATION
Bellfi res
VENT INSTALLATION
Y
2
23
X
18, 19, 20, 21
23
101 + 140 (or 1)
(*) Distance X (*) Distance Y
1
(min.-max.)
0" - 108"
(0 - 3.0 m)
31
28, 29
Item descriptions:
see Vent Installation
Assemble restriction plate:
+ Y (*) Concentric connection
1 2
(min.-max.) on appliance is 5⅛" x 7⅞"
36" - 396"
Width: B = 40 mm
(1.0 - 11.0 m)
Installation instructions
2, 3, 4, 5
6 to 17
Page 22-27