Vaillant aurotherm classic VFK 135/2 VD Installation Manual page 12

4 On-roof fitting and installation
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▶ Adjust the roof bracket to the height of the pantiles, so
that the top part lies on the roofing and the bottom part is
pushed tight against the roof batten from the bottom (4).
▶
Ensure that the roof bracket fits securely around the roof
batten and that it is slightly pre-tensioned.
5
▶
Tighten the top bolt (5).
–
Working materials: SW 13 spanner
▶
Slide the pantiles into their original position again (6).
▶ To ensure that the tiles lie tightly together, notch gutter-
ing onto the underside of the pantiles (A) using a ham-
mer, if necessary.
4.2.1.2 Installing type S (for slate)
1. Define the clearances of the roof brackets. (→ Page 10)
2. At the appropriate position, expose the rafters or roof
batten (1).
3. Position the roof bracket. Ensure the correct position of
the top, middle and lower roof brackets (2).
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A
6
1
2
3
4. Screw the roof bracket onto the roof batten or rafters
using the three screws supplied (3).
5. Slide the pantiles into their original position again (4).
4.2.1.3 Installing type S flat (for slate)
1. Define the clearances of the roof brackets. (→ Page 10)
2. At the appropriate position, expose the rafters or roof
batten (1).
3. Position the roof bracket. Ensure that the top, middle
and lower roof brackets (2) are positioned correctly.
3
4. Screw the roof bracket onto the roof batten or rafters
using the three screws supplied (3).
5. Slide the pantiles into their original position again (4).
Installation manual auroTHERM classic 0020159946_01
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