22
Installation Manual: BIPV Modules
21
Installation Manual: BIPV Modules
3.2.7.3 Sealing Tape Strip
Roof slope
Excess height ~20 mm
Excess height ~40 mm
H
K
D
Ku
H
K
D
Ku
10°
145 mm
50 mm
300 mm
70 mm
15°
75 mm
45 mm
170 mm
65 mm
20°
45 mm
45 mm
110 mm
65 mm
25°
30 mm
40 mm
80 mm
60 mm
30°
20 mm
40 mm
60 mm
60 mm
35°
10 mm
40 mm
45 mm
60 mm
40°
10 mm
35 mm
30 mm
55 mm
Figure 14: Measurements of the wedge plank
The length of the wedge plank corresponds to the width of the PV array including the flashing sides (B
GL
).
The sealing tape strip is mounted onto the lead flashing to close the gap underneath the bottom row of clamps against small
animals.
Figure 15: Sealing tape strip
3�2�8 Connection Cables, Cable Strings
Use connection cables and cable strings which fulfil the following requirements:
• Made of flexible copper wire.
• Double insulation, suitable for in-roof installation, meets protection class II (SCII) and IEC 61730.
• Heat resistant up to at least 90 °C.
• Has dimensions in accordance with the regulations at the place of installation.
• Follow the directions for the division of the PV array into strings and the resulting position of connection cables and cable
strings in the module pitch plan or string plan which was drawn up by the system planner.
• When the modules are arranged in a series connection, ensure that the maximum permissible system voltage is not exceeded.
• When the modules are arranged in a parallel connection, ensure that every row is fused with its own fuse.
• Observe the instructions of the module manufacturer and of the system planner.
1
Sealing tape strip
