RAIS VISIO 4 Series, Installation Manual

Page: 18 / 108

INSTALLATION MANUAL
Vertical roof terminal, type C31
Dimensions of flue pipe:
The fireplace is supplied with an outlet spigot Ø100/Ø150 mm or Ø130/Ø200 mm, depending on the
model. This flue dimension can be used for the entire flue. Alternatively, a Ø130/Ø200 adapter can be
fitted, so that this flue dimension can be used for the rest of the flue.
Flue terminal:
Ø130 / Ø200 Item no. USDVC 130
Ø100 / Ø150 Item no. USDVC 100
Minimum vertical length of flue pipe 0.5 m.
Restrictor plate in flue, Ø100/150 and Ø130/200
Vertical height < 1 m 0 mm restrictor
Vertical height 1–2 m 35 mm restrictor
Vertical height 2–5 m 50 mm restrictor
Vertical height 5–10 m 35 mm restrictor
Vertical height 10–15 m 0 mm restrictor
NB:
Examples of flue solutions are shown at the back of the manual under the section ‘Examples of
flue solutions’.
Pipework
When you start installing the pipework for the gas fireplace, it is
important that the flue pipe faces the correct way. The end must
only have a single “ring” facing down in the gas fireplace. See
image.
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