5 Flat roof fitting and installation
34
Installation manual auroTHERM exclusive 0020077994_03
Horizontal collector position
Installation angle 60°
Weights/rack [kg]
L
1
L
2
To secure against sliding and
lifting
To secure only against lifting
(if secured/anchored against
sliding)
Note
When there are at least two collectors in a row, the ballast loads can be re-
duced by half for the outer rack.
Basic wind speed [km/h]
Position
Building height
Building height
up to 10
m
10-18 m
18-25 m
up to 10
m
10-18 m
18-25 m
up to 72
Coast and islands
L
₁
L
₂
365
414
430
491
474
539
43
271
54
320
62
351
up to 81
Inland
L
₁
L
₂
316
355
413
472
484
550
33
233
52
308
64
357
up to 81
Coast and islands
L
₁
L
₂
468
532
557
630
613
691
61
346
76
408
85
448
up to 90
Inland
L
₁
L
₂
413
472
519
589
590
667
52
308
70
382
82
432
up to 90
Coast and islands
L
₁
L
₂
555
628
661
744
731
822
76
407
94
481
106
531
up to 99
Inland
L
₁
L
₂
519
589
625
705
731
822
70
382
88
456
106
531
up to 99
Coast and islands
L
₁
L
₂
696
783
802
900
873
978
100
506
118
580
130
630
up to 108
Inland
L
₁
L
₂
625
705
767
861
873
978
88
456
112
556
130
630
up to 108
Coast and islands
L
₁
L
₂
838
939
944
1056
1050
1172
124
605
142
680
160
754
Vertical collector position
Installation angle 30°
Weights/rack [kg]
L
1
L
2
To secure against sliding and
lifting
To secure only against lifting
(if secured/anchored against
sliding)
Note
When there are at least two collectors in a row, the ballast loads can be re-
duced by half for the outer rack.
Basic wind speed [km/h]
Position
Building height
Building height
up to 10
m
10-18 m
18-25 m
up to 10
m
10-18 m
18-25 m
up to 72
Inland
L
₁
L
₂
301
167
378
213
429
244
44
167
40
213
70
244
up to 72
Coast and islands
L
₁
L
₂
413
234
487
279
534
307
67
234
81
279
90
307
