The chimney itself is used for the air supply. The flexible piping
serves as the flue. It is therefore essential that the chimney is sealed
at both the top and bottom.
The flat plate and chimney connector set are used for this (see
Installing the vent in an existing chimney duct).
7-4 PREPARING TO INSTALL THE MULTI-VENT SYSTEM
Select one of the Multi-Vent connection options. See the Chapter on
Multi-Vent Connection Options.
Take the following
Assemble the concentric pipe starting at the hearth.
If architectural
pipe system, be sure to use the correct mounting method.
The hearth starts with a contra-section
pipe must have the male end inserted into this female end, etc.
When properly installed, the blue rubber ring is visible inside the
pipe when viewed from above.
If you wish to install (part of) the vent system before installing the
hearth, it is handy to use a special fitting piece for connecting the
vent pipe to the Multi-Vent Built-in Gas Hearth (see the order form).
Expansion and contraction of the concentric pipes can cause them to
become loose. We recommend that after installing the clips, you
secure the clips on inaccessible sections of the concentric pipes with
a self-tapping
Maintain a distance of at least 5 cm between the concentric pipes
and the wall or ceiling. The outside of the pipe can reach a
temperature of 140 oc. Provide sufficient insulation in wall or ceiling
openings to accommodate
items into consideration:
conditions
dictate that you first build in part of the
screw.
such temperatures.
(female); the first section of
EN 13