4
Before installation
SKR6.1R, SKR12.1R - Subject to technical modifications.
11
4.3
General notes
• Obtain information about on-site conditions and local
regulations.
• Remove and replace broken roof tiles, shingles, etc.
• Always install collectors with the header box on the top
(
Æ
Fig. 12).
Fig. 12 Permissible installation orientation
• Arrange collectors on the roof in an appealing pattern,
for example, so that the collector array is in line with
windows and doors (
Æ
Fig. 13). However, observe the
minimum clearances towards the edge of the roof for
this (
Æ
• Align the collector array facing south, wherever
possible (
Æ
Fig. 13 Aligning the collector array to the building's
shape
• Avoid shading from adjacent buildings, trees etc. falling
onto the collector array (
Æ
Fig. 14).
Fig. 14 Avoiding shade
4.4
Required tools and accessories
• Power drill
• 6 mm, 9 mm drill bits for pre-drilling
• Spanner, sizes SW13, 17, 22, 24, 30
• Hammer (for roof tiles and connection set)
4.5
Lightning protection
The requirement for lightning protection can differ from
region to region.
B
Check regional regulations as to whether a lightning
protection system is required.
Lightning protection is frequently required for buildings
higher than 20 m.
Lightning protection should be installed by a qualified
electrician.
Where there is a lightning protection system installed,
check the inclusion of the solar thermal system into this
system.
4.6
Installation order
To secure collectors to the roof, install in the following
order:
1. Determine distances for mounting brackets
2. Install mounting brackets.
3. Install rails and clamps.
4. Fit the collectors and collector sensors.
5. Connect piping to collectors.
We recommend that you engage the
services of a roofing contractor, as they are
experienced in working on roofs and dealing
with the risk of falling.
6 720 647 042-23.1ITL
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N
S
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O
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