The chimney and connecting flue must have a mini-
mum diameter of 150mm and at no point must the
diameter reduce to less than the size of the outlet
spigot of the stove.
Any bend in the chimney or connecting fluepipe
should not exceed 45
o
. 90
o
bends should not be
used.
Fig.8
Fig.9
Combustible material should not be located where
the heat dissipating through the walls of fireplaces or
flues could ignite it. Therefore when installing the
stove in the presence of combustible materials due
account must be taken of the guidance on the sepa-
ration of combustible material given in Building
Regulations.
5
Max. Horizontal Run