Fitting Roof Hooks With Plain Tiles - Bosch TSS Series Installation And Maintenance Instructions Manual

Installing the roof connection
6.4

Fitting roof hooks with plain tiles

NOTICE:
Unprofessional work may lead to the roof leaking!
▶ Consult a roofer for advice and assistance.
WARNING:
System damage from subsequent loosening of the long nuts on the
roof hooks!
When the nut is tightened, a lock is activated.
▶ If the long nut is undone more than once, secure it on site (such as
with suitable adhesive).
▶ Relocate the bottom part of roof hook to the top hole of the roof hook.
Do not yet tighten the nut.
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Fig. 25 Preparing the rafter anchor
[1] Bottom part of roof hook
[2] Use the top hole
[3] Trim if required
▶ If the combined thickness of the roof tile and batten is more than
70 mm, use the roof hook as a rafter anchor.
NOTICE:
Roof leaks from incorrectly positioned roof hooks!
▶ Position the roof hook centrally on the roof tile. The bottom part then
lies on the rafter (boards/planks).
▶ Where required, secure boards/planks with adequate load-bearing
capacity to the rafters. Where required, remove counter battens from
this area.
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When the serrated washer [2] grips the teeth of the bottom part of the
roof hook:
▶ Tighten the nut [1].
▶ Use three suitable screws, to be provided by the customer,
(e.g. 5 × 50 DIN EN 14592) to secure the bottom part to the rafter
(boards/planks) [3].
Fig. 26 Fitting rafter anchors
▶ Trim adjacent roof tiles (dotted line [1]).
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Fig. 27 Adjusting plain tiles
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TSS – 6720887693 (2018/10)
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