Collector Temperature Sensor - Viessmann VITOSOIC 100 Installation And Service Instructions Manual

High limit safety cut-out
A
D
M
1 ~
B
C
A Wiring chamber of the solar control
unit
B High limit safety cut-out
Temperature setting
Delivered condition: 120 °C
Requires adjustment to 95 °C

Collector temperature sensor

Installation
Collector installation instructions
Connection
Connect the sensor to S1 (terminals 1
and 2).
Extension of the connecting cable:
2-core cable with a cross-section of
2
1.5 mm .
(cont.)
C Solar circuit pump
D Junction box (on site)
High limit safety cut-out installa-
tion instructions
Note
Never route this cable immediately next
to 230/400 V cables.
Installation sequence
37