40 | EN
OBO Bettermann
Mounting PYROLINE® Con S PLC with a support system
8 3
Mounting the threaded rod and support rail
≤ 700 mm
≤ 200 mm
≤ 1000 m
m
Fig 33:
Threaded rods and support rails under the ceiling
1. Draw the drill holes for the threaded rods:
– A maximum of 200 mm away from the wall for the first pair of
threaded rods.
– 900 mm away from the wall for the second pair of threaded
rods.
– 1,000 mm spacing between all further pairs of threaded rods.
Note!
The data relates to a complete duct length. If the fire protection duct is
shortened, adjust the spacing of the second pair of threaded rods ac-
cordingly.
2. Drill the drill holes.
3. Mount the bolt tie under the ceiling.
4. Screw the M10 threaded rods into the bolt tie.
5. Mount the support rail on the threaded rod with washers and hex-
agonal nuts.
6. Lock the hexagonal nuts with a second hexagonal nut.
Содержание EI30
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