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Installation and maintenance instructions Logano G334 X gas-fired boiler • Issue 09/2005
We reserve the right to make any changes due to technical modifications.
Flue pipe installation10
10 Flue pipe installation
This section describes the connection of the flue pipe.
Note that the back flow check cannot be modified.
z Mount flue pipe on the flue connection of the back
flow check and fasten with four (4) corrosion-
resistant sheet metal screws.
Connecting flue pipe
z Connect flue pipe to the chimney with the shortest
possible length of flue pipe.
Use only flue pipes with a suitable diameter for the
boiler.
Every horizontal section of the flue pipe must have a
minimum rise of 1/4 inch per foot towards the chimney.
The flue pipe must be securely fastened to prevent it
from hanging. A support must be installed at least every
five feet. Fasten every connection with at least three (3)
corrosion-resistance sheet metal screws. The end
section of the flue pipe must connect to the inside of the
chimney smoke duct.
A minimum clearance of six inches is required between
the flue pipes and all flammable materials.
The flue pipe must not be reduced in size and venting
must not be prevented by the installation of additional
components.