RAIS VISIO 4 Series, Installation Manual

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INSTALLATION MANUAL
Flue system
This fireplace may be installed with either a roof terminal (C31) or a wall terminal (C11). The fireplace
may only be installed using a balanced flue (also known as concentric flue system) in the way stated
by RAIS/ATTIKA.
The flue pipes recommended by RAIS/ATTIKA have been approved together with the fireplace and
the fireplace may only be installed when using these.
If national legislation allows it, a CE approved flue ventilator can be used with all Visio Gas models.
Study the national legislation for this area.
RAIS recommends that the fireplace is fitted using a flue of the brand:
OnTop Metaloterm USD
or
OnTop Metaloterm US.
Other approved flue system manufacturers are:
Jeremias, Muelink & Grol and Poujoulat PGI.
The joints on the flue pipes must be sealed and secured against separation using hose clips or screws.
A measuring nozzle must be fitted on the flue in the same room as the fireplace in order to carry out
combustion checks.
It must be ensured that the flue terminal’s position is in accordance with national building regulations.
The flue outlet must not end:
• In a carport
• In a light shaft, niche or cellerway
• Under stairs
• Under an extension or similar
• Facing a walkway or public area
The flue system is what makes the fireplace function. The fireplace will not function optimally if it does
not have the correct and necessary flow in the flue system.
The fireplace is supplied with a spigot prepared for the interior fitting of a flue pipe with a diameter
of 100/150 mm and 130/200 mm, depending on the model – see section
Dimensional drawings and
installation drawings.
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