8
When connec ng the flue, the flue gas accessories supplied by the manufactured must be used.
When selec ng the loca on of the boiler the posi on of flue gas connec on and flue terminal
should be considered. For flue connec on the requirements set forth by the local authori es and
gas distribu ng company must be observed.
Flue connec on must not be made to:
a. Building stairwells,
b. Building aisles,
c. Light-wells,
d. On the chimney walls
e. Balconies
f. Elevator sha s.
The followings must be observed when making flue connec on:
a. Flue terminal ver cal distance to eaves and roof coverings should be minimum 1,5 m
from the top and should also extend further from such eaves and roof coverings.
b. Minimum ver cal distance above the ground should be 0,3 m and in places where there
is an impact risk the flue terminal must be covered with a wire net.
c. When the flue terminal is extended off the wall it must extend minimum 18 cm outside
the wall.
d. Horizontally connected flue connec ons must be installed with 2% upward slope.
e. Where the appliance is installed to penthouses flue terminal should be minimum 40 cm
above the roof. In such cases the roof must be insulated with non-combus ble material.
f. Maximum length of the flue connec on is 6 m. Maximum length is shortened by 1 meter
for each addi onal 90° elbow and 0,5 meter for each addi onal 45° elbow.
g. Roof ghtness must be fully ensured with ver cal flue applica ons. In case where
ghtness cannot be ensured any failure or damage which may arise is out of warranty claim.
10 . CONNECTING THE FLUE
Figure 7
