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Collector sensor connection
7
Collector sensor connection
i
USER NOTE
The collector sensor is supplied with the
solar controller.
Observe the installation location for single
or dual row collector systems (Fig. 50).
SYSTEM DAMAGE
through faulty sensor cable.
B Protect the cable from possible dam-
CAUTION!
age.
Insertion point
The collector sensor must be fitted in the collector near-
est to the flow connection (Fig. 50, Item 2).
– Insertion point (Fig. 50, Item A) for single row collec-
tor systems.
– Insertion point (Fig. 50, Item B) for dual row collector
systems.
Installing the collector sensor
For perfect functioning of the solar heating system,
the collector sensor (Fig. 51, Item 1) needs to be insert-
ed into the sensor guide tube as far as it will go (approx.
250 mm).
B Using the collector sensor or screwdriver, push
through the sealing membrane on the sensor bush
(Fig. 51, Item 3).
B Screw clamped joint (Fig. 51, Item 2) into sensor
bush.
B Insert collector sensor approx. 250 mm into the sen-
sor guide tube (as far as it will go).
B Tighten clamped joint (Fig. 51, Item 2), counterhold if
necessary.
i
USER NOTE
If you accidentally push through the sen-
sor bush (Fig. 51, Item 3) on the wrong
collector, it can be resealed using the plug
from the connection kit. You must first re-
move the nut in the sensor bush using the
cable gland (Fig. 51, Item 2).
34
A
1
2
Fig. 50 Collector sensor installation location (schematic)
Item 1: Return line
Item 2: Flow line
3
2
Fig. 51 Pushing the collector sensor into the collector
Item 1: Collector sensor
Item 2: Clamped joint
Item 3: Sensor bush
B
2
1
63043966.25-1.SD
63043966.25-1.SD
1
63043966.26-1.SD
63043966.26-1.SD
6 720 613 055 (2006/04)
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