Vaillant aurotherm classic VFK 135/2 VD Installation Manual page 23

L
1
3. Use the tables to determine the required weights.
Vertical 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
0020159946_01 auroTHERM classic Installation manual
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 301
L₂ 167
L₁ 413
L₂ 234
L₁ 357
L₂ 201
L₁ 527
L₂ 303
L₁ 469
L₂ 268
L₁ 619
L₂ 358
L₁ 581
L₂ 335
L₁ 768
L₂ 448
L₁ 694
L₂ 403
L₁ 918
L₂ 537
Flat roof fitting and installation 5
½ L
2
½ L
1
L
1
Weights/rack [kg]
lifting
Building height
10-18 m 18-25 m
378 429
213 244
487 534
279 307
469 544
268 313
621 680
359 395
581 656
335 380
731 806
425 470
694 806
403 470
881 955
515 560
843 955
492 560
1030 1143
605 672
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
44 40 70
167 213 244
67 81 90
234 279 307
56 78 92
201 268 313
89 108 119
303 359 395
78 100 115
268 335 380
107 129 144
358 425 470
100 122 144
335 403 470
137 159 174
448 515 560
122 152 174
403 492 560
166 188 211
537 605 672
L
2
23