EN 15
EN 14
EN
7.5.3 Installing the roof vent unit
A roof vent unit may pass through any point of the roof, possibly
with a bend to the ridge. Ensure that the opening satisfies local code
requirements.
The roof vent unit can be purchased with either a flat plate for a flat
roof or a universally adjustable roof vent unit for a sloped roof.
1 Determine the location of the hearth and the opening.
2 Cut a ø 153 mm opening for the vent unit.
3 Place the hearth in position, ensuring that it cannot settle any
lower, in the floor covering, e.g.
4 Now connect the vertical pipe to the opening in the hearth.
Press it in place and secure it with the clip. The silicone rings
ensure a good seal in the flue gas vent pipe.
5 Determine the length of the roof vent pipes so that the flat plate
or the universal roof vent's flange can fit snugly against the roof.
6 Saw the outer pipe to the proper length.
Note!
The inner pipe must stick out 2 cm under the outer pipe to
guarantee an airtight connection.
7 Connect the roof vent unit to the vertical pipes.
You can install the vent pipe before installing the hearth and make
the connection to the vent opening on the hearth with a fitting
piece.
7.5.4 Installing the vent pipes in an existing chimney
Always be sure to clean the existing chimney and be sure that the
chimney is at least 15 x 15 cm. For the flue, high-quality, ø 100 mm
stainless steel flexible pipe should be used, e.g. 316L or equivalent.
EN
7.5 INSTALLING THE MULTI-VENT SYSTEM
7.5.1 Connecting the hearth
Install the concentric pipes in the connector on the device and shove
them into place. The built-in silicone seal ring ensures an airtight fit
for the flue gas vent. Securing the special clips ensures that no
inside air will be drawn into the hearth.
Assemble the concentric pipes starting at the hearth.
Note!
afterwards the pipes will be inaccessible.
7.5.2 Installing the wall vent unit
You must always have at least 1 meter of vertical pipe below the wall
vent unit. Ensure that the opening satisfies local code requirements.
1 Determine the location of the hearth and the wall opening.
2 Cut a ø 153 mm opening for the vent unit.
3 Place the hearth in position.
4 Now connect the vertical pipe to the opening in the hearth.
Press it in place and secure it with the clip. The silicone rings
ensure a good seal in the flue gas vent pipe.
5 Install the elbow and use the procedure above to make it airtight.
6 Connect the elbow to the wall vent unit and ensure that the
connection is airtight.
