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11
Vertical Roof Vent Termination
Flue sizing:
VIVA L
:
Ø4x6
⅝
Connector on Appliance.
Ø4x6
⅝
Maybe used Throughout, Alternatively,
Ø5x8 Expander may be used, so that Ø5x8 flue can be used thereafter.
Flue Terminal:
Ø4x6
⅝
Alternatively, Ø5x8
Minimum Vertical Flue Height:
-
20”(0.5m)
Flue Restrictors to be fitted, Ø
4x6⅝:
Vertical Rise < 3 feet (1m)
-
No Restrictor
Vertical Rise 3 – 8 feet (1-2m)
-
35mm Restrictor
Vertical Rise > 8feet (2m)
-
50mm Restrictor
12
Vertical Roof Termination
Summary of Contents for VIVA L Series
Page 7: ...13 Vertical Roof Termination on angle 14 Vertical Roof Termination with bends...
Page 14: ...24 25...
Page 15: ...26 27...
Page 19: ...31 Viva 100 LG with side glass 32 Viva 120 L without side glass...
Page 20: ...33 Viva 120 LG with side glass 34 Viva 160 L without side glass...
Page 21: ...35 Viva 160 LG with side glass 36 Appendix 2 Mertik Symax controls...