Follow previous steps and in addition, please consider the following details:
4.40.
Set up a drip flashing when hollowing the roof.
Make sure the drip flashing goes 1m long above the roof, obstacles in the roof or outside the building. The
gas outlet could be as the same height as the obstacle, if it is at a distance of 2 times the height of the
obstacle for the building and a distance of 10 to 20 m for obstacles outside the building.
q
Windbreak.
w
Stainless steel hose clamp.
e
T of 135° with outlet.
r
Elbow of 45°.
t
Insulator.
y
Wooden ground.
u
Non flammable floor protection.
i
80mm gap.
o
Drip flashing.
Follow previous steps and consider, in addition, the following details:
4.41.
Set a "T" with hole.
4.42.
Install the pipeline so that it goes out from the "T". When reaching the roof, make sure the pipe bears an
insulator and leave 100mm separation with any flammable material.
4.43.
Put a drip flushing and make sure the pipe goes 1m beyond the roof.
q
Windbreak.
w
Stainless steel hose clamp.
e
T of 135° with outlet.
r
Elbow of 45°.
y
Wooden ground.
u
Non flammable floor protection.
i
80mm gap.
o
Drip flashing.
4.44.
Continue until step 4.34 of previous chapter related to gas outlet on wall.
INSTALLATION THROUGH VERTICAL PIPE ENDING ON ROOF.
VERTICAL INSTALLATION, INSIDE, VIA THE ROOF.
38
Drawing 6
Drawing 7