Viessmann Vitosol
100 Technical Manual page 31

Collector angle of inclination of 25º or 45º
Ballast to be applied and maximum load of the substructure on flat roofs to DIN 1055
Collector angle of inclination
Installation height above ground
Ballast to be applied
Snow load Height above
zone sea level
m
1 500
600
700
800
2 400
500
600
700
800
900
3 300
400
500
600
700
800
900
1000
4 200
300
400
500
600
Example: Calculation of load of the substructure (secured against slippage)
VITOSOL
25º
Secured against
slippage
m up to 8 20
8 to to
20 100
kg 315 554
Snow Total load of the substructure per collector
load S (by the collector weight, ballast and snow load)
0
2
N/m kg
736 553 792
834 577 816
1030 624 863
1226 672 911
736 553 792
883 589 828
1128 648 887
1471 731 970
1815 814 1053
2256 921 1160
736 553 792
981 612 851
1226 672 911
1570 755 994
1962 850 1089
2502 980 1219
3041 1111 1350
3728 1277 1516
981 612 851
1128 648 887
1521 743 982
2060 874 1113
2551 992 1231
Angle of inclination:
Snow load zone:
Height above sea level:
Installation height:
Collector type:
Snow load S
Applicable
ballast:
Projecting surface (x · y):
Collector weight:
Calculation:
2
1128 N/m · 2.42 m
+ 8869.7 N
¢ 887 kg
Secured against
lifting
up to 8 20
8 to to
20 100
793 144 304 465
1031 382 542 703
1055 406 566 726
1102 453 613 774
1150 501 661 822
1031 382 542 703
1067 418 578 739
1126 477 637 798
1209 560 720 881
1292 643 803 964
1399 750 910 1071
1031 382 542 703
1090 441 601 762
1150 501 661 822
1233 584 744 905
1328 679 839 1000
1458 809 969 1130
1589 940 1100 1261
1755 1106 1266 1427
1090 441 601 762
1126 477 637 798
1221 572 732 893
1352 703 863 1024
1470 821 981 1142
25º
600 m
8 to 20 m
s 2.5
: 1128 N/m
o
554 kg ¢ 5540 N
2.42 m
60 kg
2
+ 5540 N + 600 N
2.4 Selection of collector types
Vitosol 100, type s 2.5
45º
Secured against Secured against
slippage lifting
up to 8 20 up to
8 to to 8
20 100
508 842 1 213 128
707 1041 1412 327
726 1060 1431 346
763 1097 1468 383
800 1134 1445 420
707 1041 1412 327
735 1069 1440 355
781 1115 1486 401
846 1180 1551 466
911 1245 1616 531
994 1328 1699 614
707 1041 1412 327
753 1087 1458 373
800 1134 1505 420
865 1199 1570 485
939 1273 1644 559
1041 1375 1746 661
1143 1477 1848 763
1273 1607 1978 893
753 1087 1458 373
781 1115 1486 401
855 1189 1560 475
957 1291 1662 577
1050 1384 1755 670
Angle of inclination:
2 Snow load zone:
Height above sea level:
Installation height:
Collector type:
2
Snow load S :
o
Applicable
ballast:
2
Projecting surface (x · y):
Collector weight:
Calculation:
2 2
1128 N/m · 1.89 m + 8420 N + 600 N
+ 11152.4 N
¢ 1.115 kg
8 20
to to
20 100
224 346
423 545
441 564
479 601
516 638
423 545
451 573
497 619
562 684
627 749
710 832
423 545
469 591
516 638
581 703
655 777
757 879
859 981
989 1111
469 591
497 619
571 693
673 795
766 888
45º
2
600 m
8 to 20 m
s 2.5
2
1128 N/m
842 kg ¢ 8420 N
2
1.89 m
60 kg
31