Focus Curvifocus, Installation, Servicing And User Instructions Manual

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F. HORIZONTAL WALL VENT TERMINATION TYPE C11
Flue sizing: · Ø100/150 Connector on Appliance for Poujoulat PGI
concentric flue system.
· Ø100/150 Adaptor for Metaloterm Ontop or Muelink
& Grol concentric flue systems.
· Ø100/150 Maybe used Through-out
Flue Terminal: · Ø100/150
Maximum pipe extension, for outside wall (H).
Curvifocus = 3 X Vertical Pipe Rise (V) . For Ø100/150 flue.
Maximum Permissable run (H) see table below.
Vertical Flue Rise
(V) metres
Max. Horizontal Flue Run, (H) m
for Ø100/150 flue
0.5 1.5
1 3
1.5 4.5
2 6
2.5 7.5
3 9
3.5 10.5
4 12
4.5 12
5 12
5.5 12
6.5 12
7 12
7.5 and over 12
Minimum Vertical Flue Height: 0.5m
Flue Restrictors to be fitted:
· V/H > 0.5, opening “R” = 75mm.
· 0.5 ≤ V/H ≤ 0.4, opening “R” = 65mm.
· V/H < 0.4, opening “R” = fully open.
G. VERTICAL ROOF VENT TERMINATION C31
Flue sizing: · Ø100/150 Connector on Appliance for Poujoulat PGI
concentric flue system.
· Ø100/150 Adaptor for Metaloterm Ontop or Muelink &
Grol concentric flue systems.
· Ø100/150 Maybe used Through-out
Flue Terminal: · Ø100/150
Minimum Vertical Flue Height: 0.5m
Maximum Vertical Flue Height: 15m
Flue calculations when using elbows (0-90° permissible), total flue length
maximum = 15m and each bend will equate to ½m, Vertical rise (V) must
be at least twice the Horizontal run (R), i.e. V=2H (or H/V≤½).
Flue Restrictors to be fitted:
· Ø100/150 Vertical Rise < 2m, Opening “R” = 75mm.
· Ø100/150 Vertical Rise = 2-5m, Opening “R” = 55mm.
· Ø100/150 Vertical Rise = 5-7m, Opening “R” = 65mm.
· Ø100/150 Vertical Rise = 7-12m, Opening “R” = 85mm.
· Ø100/150 Vertical Rise > 12m, Opening “R” = Fully Open.
H. FLUE RESTRICTOR IDENTIFICATION
NOTE: Fully open, dimension “R” = 95mm
Installation instructions