10
1811_MO_1012_DE_GB_063061
s
a
≤
0.5 m
Figure 7 shows possible connections of the head piece to a protruding air-termination rod (see also
Figure 4a, page 6 and Figure 14, page 18).
Note:
Only the head piece may be connected to the air-termination system (Figure 4a, page 6 and Figure 14,
page 18), the "isolated ring conductor" (Figure 6, page 9) or the down-conductor system (Figure 7).
The head piece must not be fixed at the pressed section.
Figure 7
Transition
HVI
®
Conductor
to bare down conductor;
*Entire metal capping of the roof parapet (earthed) located in the protection
area of the air-termination system
not insulated down conductor
conductor holder
head piece/
connection element
conductor holder
e.g. - Part No. 275 220, Par No. 275 225
- with nail plug Part No. 106 760
(only permissible if the separation
distance “s” is
≤
0.5 m in air)
metal capping
of the roof
parapet*
EB terminal
Part No. 405 020
sealing end range
- roof conductor holder
Part No. 253 015
- adapter
Part No. 253 026 (Ø
20 mm),
Part No. 253 027 (Ø
23 mm)
connection plates
Part No. 301 229 / 301 239 Part No. 301 329 / 301 339
Figure 8
Connection possibilities / Head piece (details of Figures 3 and 14)
head piece
HVI
®
Conductor
protection area of the air-termination system
no clamping range for
connecting clamps
tightening torque 20 Nm
connection range
Ø 10 x 40 mm