Vaillant auroTHERM VFK 145 H Installation Manual page 28

5 Flat roof fitting and installation
L
1
6. Use the tables to determine the required weights.
Horizontal collector position
Installation angle 30°
L
1
Basic wind speed [km/h]
up to 72 Inland
up to 72 Coast and islands
up to 81 Inland
up to 81 Coast and islands
up to 90 Inland
up to 90 Coast and islands
up to 99 Inland
up to 99 Coast and islands
up to 108 Inland
up to 108 Coast and islands
28
L
2
To secure against sliding and
Note
L
When there are at least two collectors in a row, the ballast loads can be re-
2
duced by half for the outer rack.
Position
up to 10
m
L₁ 286
L₂ 184
L₁ 392
L₂ 259
L₁ 339
L₂ 221
L₁ 499
L₂ 334
L₁ 445
L₂ 296
L₁ 586
L₂ 395
L₁ 550
L₂ 370
L₁ 727
L₂ 494
L₁ 656
L₂ 444
L₁ 868
L₂ 593
½ L
2
½ L
1
L
1
Weights/rack [kg]
lifting
Building height
10-18 m 18-25 m
359 407
235 269
461 505
307 345
445 515
296 345
588 643
396 435
550 621
370 419
691 762
469 518
656 762
444 518
833 903
568 617
797 903
543 617
974 1079
667 741
Installation manual auroTHERM, auroTHERM plus 0020100571_03
L
2
L
2
½
L
1
½ L
1
To secure only against lifting
(if secured/anchored against
sliding)
Building height
up to 10 10-18 m 18-25 m
m
30 38 45
184 235 269
43 53 59
259 307 338
35 50 61
221 296 345
58 71 79
334 396 435
50 66 76
296 370 419
71 86 96
395 469 518
66 81 96
370 444 518
91 107 117
494 568 617
81 101 117
444 543 617
112 127 142
593 667 741
L
2