Installation manual

25Installation manual auroTHERM 0020077994_00
1
Fig. 5.15 Mounting other collectors
• Place the next collector on the lower
mounting rail.
• Make sure that the upper part (1) of the
clamping element is above the collector
rail.
• Tighten the lower clamping elements on
the collector.
• Slide the upper mounting rails and clam-
ping elements little by little from the top
against the collector.
1
2
A
B
Fig. 5.16 Joining the collectors
• Couple the double nipple (A) (from the VTK
expansion module connecting kit, Part No.
0020076779) to the union nut (B) on the
first collector.
• Push the collectors together.
Fig. 5.17 Tightening the compression fitting
a
Caution!
Danger of damage to the collector as
a result of incorrect assembly!
To prevent damage when tightening
the compression fitting, always use a
second spanner to provide a counter
force.
• Tighten the two union nuts on the double
nipple.
1
Fig. 5.18 Positioning the upper mounting rail
• Slide the upper mounting rails towards the
collector.
• Take care that the upper parts of the clam-
ping elements are over the rails on the
collectors.
On-roof mounting 5
GB