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22 | EN
OBO Bettermann
Mounting PYROLINE® Con D PLC on a wall/ceiling
B
B
K1
K1
K2
D2
D1
2
3
4
Fig 12:
90° external corner duct cover mounting
6. Stick the sealing strip all along the support surface
2
of the duct
cover
D2
.
Risk of damage!
The cover edge may be damaged while screwing it to the duct. Pre-drill
the duct cover before mounting.
7. Mount the duct cover
D2
along the marking lines with counter-sunk
head screws on the duct trough.
8. Notch out the doubler
3
of the duct cover
D1
on the front side by the
dimension B (duct cover thickness).
9. Stick the sealing strip all along the support surface and at the notched
out point
4
of the duct cover
D1
.
10. Mount the duct cover
D1
along the marking lines with counter-sunk
head screws on the duct trough
K1
.
ATTENTION
Содержание EI30
Страница 63: ...EN 63 Notes...