On-roof fitting and installation 4
0020100571_03 auroTHERM, auroTHERM plus Installation manual
17
Completing collector rows
Conditions
: Not all collectors of a row have been installed yet.
▶
Fit the connectors. (
→
Page 16)
▶
Connect the mounting rails. (
→
Page 16)
▶
Install an additional collector. (
→
Page 16)
Positioning the top mounting rails
1
22. Slide all the top mounting rails until they are flush with
the lower collectors, one after the other
(1)
.
23. Ensure that the edges of the mounting rails grip around
the collectors.
24. Slide the clamping elements down to the lower collect-
ors, one after the other
(1)
.
25. Ensure that the clamping block of the clamping ele-
ments lies over the collector edges.
26. Tighten the clamping elements of the top mounting
rails.
–
Working materials: SW 13 spanner
Completing installation of the collectors
27. Tighten all remaining clamping elements.
–
Working materials: SW 13 spanner
28. Check for proper tensioning by shaking the clamping
blocks.
29. If a clamping block can be moved, tighten the nut
again.
4.2.2.2
Array configuration on top of each
other
Danger!
Personal injury and material damage due
to a falling collector.
Improper fastening may cause a collector to
fall.
▶
Tighten the clamping elements.
▶
Check for proper tensioning by shaking
the clamping blocks.
▶
If a clamping block moves, tighten the nut
again.
1.
Install the collectors on the roof as specified in the fol-
lowing sections.
Note
Mounting rails and clamping elements cannot
be moved at the same time.
Note
With array configuration on top of each other
and with a vertical collector position, the
collectors must be hydraulically balanced
(Tichelmann System).
Installing mounting rails
1
2
2.
Use the clamping elements to secure the top and lower
mounting rail for the first collector to the roof brackets
(
(1)
and
(2)
).
3.
Position the lower rail as far as possible downwards on
the roof brackets.
4.
Position the top rail on the roof brackets with the pre-
installation clearance dimension from the lower rail (
→
chapter "Defining clearances of the roof brackets").
Taring mounting rails
2
1
5.
Secure the mounting rails horizontally.
6.
Compensate for any height differences by moving the
clamping elements.
7.
To do this, pull the clamping element upwards
(1)
,
move it
(2)
and release it so that it engages.
