Part 4 - General venting
3.
Check that the seal is retained correctly in the groove.
4.
Take precautions with horizontal installation, the slope must be 5 cm per meter (0.60 inch/feet) towards
the boiler.
5.
Fix a bracket on a fixed part of building (i.e. wall) if necessary.
6.
A bracket must be fixed as follows, see also figure 4.5:
6a
. If the section is installed in vertical part of the system then brackets must be fixed every 2m (6 feet) or less.
6b.
If the section is installed in a non vertical part of the system, a bracket must be fixed at a maximum
distance
of 15 cm (6 inch) from the female end, see figure 4.5, dimension A.
Figure 4.5 Bracket fixing
7.
Mount the vent section in the system and fix the brackets if necessary.
8.
It is recommended to rotate the joints slightly when assembling them. Only use water for easier assembling.
9.
Take care that the load of the flue system is not supported on the appliance.
10.
The outer vents must be secured with the 2 provided self-tapping screws. See figure 4.6. Use a low
torque setting to drill the screws into the vent system.
11.
Fix the clamp around the flue.
Figure 4.6 Securing
Warning
Use only the provided self-tapping screws, these screws have the correct length. Using screws with a
longer length will damage the actual PP vent.
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