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Version 17.01, as of: 27-Jun-2017
Important! Do not use fitted carrier rails as step ladders!
Figure 90: Butt connectors for type TF50 carrier rails
Important!
Ensure that all T-head screws and hammer nuts have engaged with the rail so they are completely
inserted.
Note:
Interlocking has been provided on roof hooks and type e.g. TF50+ carrier rails to compensate for
differences in height on uneven roofs.
Any carrier rails installed above each other must be in parallel. For this purpose, align the bottom
carrier rail horizontally first.
The ends of the rows must be aligned at an exact right angle (90°) to the bottom rail, as otherwise it
will not be possible to align the joints between the modules.
Once the carrier rails have been aligned, re-tighten IBC SOLAR AG screws to the corresponding
tightening torque and re-check.
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