Set-up 4
0020077989_04 auroTHERM exclusive Installation and maintenance instructions
27
Tightening the clamping ring connection
Caution.
Risk of damage to the collectors as a res-
ult of improper installation.
If the hydraulic connections are not installed
properly, the stainless steel tubes inside the
collector may become damaged.
▶
When tightening the clamping ring con-
nection, hold a second spanner against it.
20. Screw the two union nuts securely onto the double
nipple.
21. Tighten the clamping elements of the lower mounting
rail.
–
Working materials: SW 13 spanner
Completing collector rows
22. Install an additional collector. (
→
Page 26)
23. Fit the connectors. (
→
Page 26)
24. Tighten the clamping ring on the connection for both
collectors. (
→
Page 27)
Positioning the top mounting rails
1
25. Slide the upper mounting rails until they are flush with
the collectors.
26. Ensure that the clamping block
(1)
of the clamping ele-
ments lies over the collector rails.
27. Tighten the clamping elements of the top mounting
rails.
–
Working materials: SW 13 spanner
Positioning the central mounting rail
Condition
: Collector rows: 2 … 3
3
1
2
▶
Slide the central mounting rail until it is flush with the
lower collector
(3)
.
▶
Ensure that the top clamping block of the clamping ele-
ment
(2)
is above the edge of the collector.
▶
Secure the mounting rail
(1)
for the next collector row to
the clamping element.
Installing the upper collectors
Condition
: Collector rows: 2 … 3
2
1
3
▶
Place the upper collector
(1)
into the central mounting
rail
(2)
.
▶
Screw the clamping elements
(3)
of the central rail in
tightly.
–
Working materials: SW 13 spanner
▶
Install the collector row in the same way as for the first
collector row.
▶
Complete the collector row. (
→
Page 27)
▶
Position the top mounting rails. (
→
Page 27)
