13
The sensor is to be pushed into
the collector up to the stop, i.e.
approximately 19 cm. This is the
correct position for precise tem-
perature recording.
The blind cover is placed on
connection “B”. The cold water
supply to the collector is fed to
connection “A”; the hot water
return from the collector exits
at connection “C”. (Sensor has
been removed to improve clar-
ity.)
The two OWR 20 collectors have
now been mounted on their
mounting frames and hydrauli-
cally interconnected.
In the next step, the entire col-
lector array is to be fastened to
the base surface by means of
the clamping plates.
27
25
26
30
31
28
29
Begin with the base fastening
between the collectors. With
the supports extension set, the
clamping plate is to be slid in
until it reaches the slot nuts.
Important: Push the two alu-
minium sections together un-
til the plate is clamped in. This
guarantees the correct distance
between the sections.
Finally, the 4 clamping plates
(two at the front, and two at the
rear) for fastening the edges of
the collector array are bolted
tight. Each plate must also be
pushed in until it reaches the
slot nut.
C
Collector outlet /
hot
B
Collector inlet /
cold
A
Internal
return pipe /
collector inlet