High Limit Safety Cut-Out - Viessmann VITOSOLIC 100 Installation And Service Instructions Manual

Pump/valve at output R2
A
A Wiring chamber of the solar control
unit

High limit safety cut-out

A high limit safety cut-out in the con-
sumer is required when less than
40 litres cylinder volume is available per
2
m absorber area. This installation safely
prevents temperatures in excess of
90 °C in the consumer.
Installation
Install the sensor of the high limit safety
cut-out inside the cylinder cap (Vitocell
300 accessory).
Connection
3-core cable with a cross-section of
1.5 mm 2 .
(cont.)
M B
~
1
B Pump or valve
Note
For the Vitocell 100, observe the max.
collector area that can be connected.
Cylinder cap installation instruc-
tions
Installation sequence
39