Horizontal rooftop installation
Combination
a
(tubes)
20
30
20/20
20/30
30/20
30/30
(cont.)
mm b
mm c
—
1439
—
2149
1439
1439
1439
2149
2149
1439
2149
2149
Secure the mounting brackets to the
substructure in accordance with the
dimensions given in the illustration on
page 8 and 10.
mm d
mm e
—
850
—
1260
850
1465
850
1820
1260
1820
1260
2175
mm
—
—
2315
2875
2875
3435
9