Riva2 600 Balanced Flue Installation Instructions

24
5b.2 Build the studwork chimney breast and enclosures to the
desired size to include the protected platform at the
required height.
Ensure that the minimum 50mm distance to combustible
studwork is maintained.
5b.3 Line the aperture for the appliance with 12mm thick
non-combustible material as shown.
Non-combustible board used to protect the studwork can
line the aperture inside the 50mm clearance distance, see
Diagram 22.
22
Non-combustible
board
5b.4 Site the appliance and decide on flue requirements.
5b.5 Prepare the flue connection using the chosen method
described in Section 2 ensuring that distances to
combustible materials are maintained at all times.
Connect the flue and install the appliance into the aperture.
At the same time ensure that the gas pipe passes through
the silicon panel at the back of the appliance.
Do not secure the appliance at this time.
5b.6 Fit non-combustible board to the studwork around the
aperture. This should extend a minimum of 400mm above
the appliance and at least 150mm to the sides of the
appliance, see Diagram 23 and Diagram 24.
23
Min 400mm
Bottom of Appliance
Min 150mm
Min 150mm
24
Non-combustible
Board
Appliance
Outer
Casing
Appliance
Edge
Combustible Stud
Heat resistant
Plaster
Appliance Flange
Ensure the clearances are maintained, see Diagram 13.
5b.7 Apply plasterboard to the remainder of the studwork and
plaster the front face of the board.
Installation Instructions