Prozeda SOLAREG II VISION plus - Page 12

Installation and Operating Instructions
SDC 204 1316BED035-10B-E Date 12/06
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The Solareg Vision Plus devices work with precise platinum temperature sensors of type
PT1000. Between 3 and 4 sensors are required, depending on the scope of function.
Installation/wiring of temperature sensor:
 Install the sensors at the requisite places
on the collector and the storage cylinder.
In so doing, ensure good temperature
transmission and, if necessary, use a
thermally conductive paste.
 The cables of the temperature sensors
can be extended. For lengths up to 15 m,
a cross-section of 2 x 0.5 mm² is
required; for lengths up to 50 m, a cross-
section of 2 x 0.75 mm² is necessary. In
the case of long connections (collector),
shielded extension cables must be used.
Do not attach the shield on the sensor
side; instead cut it to length and insulate
it.
 To protect the collector sensor within the
control unit, the use of a lightning
protection device (accessories) is
recommended.
 The temperature sensors are connected
in accordance with the system diagram.
In the case of temperature sensors, there
is no need to observe the polarity of the
two wires.
 To protect the collector sensor within the
control unit, the use of a lightning
protection device (accessories) is
recommended.
Sensor wiring must be laid separately
from 230 V wires.
The sensors TTh, Td1 and TFrost can be freely assigned in the „Basic settings“ menu.
System Inscription on the controller
Type Description T1 T2 T3 T4 T5 T6
0
1 collector array, 1 storage cylinder
TColl1 TCyl1 - TCret TTh Td1
TFrost
Td2
1
1 collector array, 2 storage cylinder
(pump-valve)
TColl1 TCyl1 TCyl2 TCret TTh Td1
TFrost
Td2
2
1 collector array, 2 storage cylinder
(pump-pump)
TColl1 TCyl1 TCyl2 TCret TTh Td1
TFrost
Td2
3
2 collector array, 1 storage cylinder
(pump-valve)
TColl1 TCyl1 TColl2 TCret TTh Td1
TFrost
Td2
4
2 collector array, 1 storage cylinder
(pump-pump)
TColl1 TCyl1 TColl2 TCret TTh Td1
TFrost
Td2