Flat roof fitting and installation 5
0020159946_01 auroTHERM classic Installation manual
23
L
1
L
2
.............
.............
L
1
L
2
L
1
L
1
½
L
1
½
L
2
½
L
2
½
L
2
3.
Use the tables to determine the required weights.
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
up to 81
Inland
L
₁
L
₂
357
201
469
268
544
313
56
201
78
268
92
313
up to 81
Coast and islands
L
₁
L
₂
527
303
621
359
680
395
89
303
108
359
119
395
up to 90
Inland
L
₁
L
₂
469
268
581
335
656
380
78
268
100
335
115
380
up to 90
Coast and islands
L
₁
L
₂
619
358
731
425
806
470
107
358
129
425
144
470
up to 99
Inland
L
₁
L
₂
581
335
694
403
806
470
100
335
122
403
144
470
up to 99
Coast and islands
L
₁
L
₂
768
448
881
515
955
560
137
448
159
515
174
560
up to 108
Inland
L
₁
L
₂
694
403
843
492
955
560
122
403
152
492
174
560
up to 108
Coast and islands
L
₁
L
₂
918
537
1030
605
1143
672
166
537
188
605
211
672
