Vaillant aurotherm classic VFK 135/2 VD Installation Manual page 26

5 Flat roof fitting and installation
Number of
collectors
1
2
3
4
5
6
1)
Sun elevation of 20° (winter sun)
2)
For structural reasons, the mounting rails on the first and last rack must protrude 50-200 mm over the edge.
3)
Tolerance: +/- 5 mm
26
30°
1)
A B F
[mm] [mm] [mm]
1200 1283 2420
2400 1283 2420
3663 1283 2420
4926 1283 2420
6189 1283 2420
7452 1283 2420
45° 60°
1)
B F B
[mm] [mm] [mm]
1740 3001 2080
1740 3001 2080
1740 3001 2080
1740 3001 m 2080
1740 3001 2080
1740 3001 2080
Installation manual auroTHERM classic 0020159946_01
1) 2)
F C D
[mm] [mm] [mm]
–
3267 2357
3267 2357
1200
3267 2357 1200
3267 2357
1200
3267 2357
1200
3267 2357
1200
3)
E
[mm]
–
1263
1263
1263
1263
1263