High Limit Safety Cut-Out - Viessmann VITOSOLIC 200 Installation And Service Instructions Manual

Pumps
(cont.)
Example: Connection of one pump with PWM input to R1
16 17 18 19 20
A Wiring chamber of the solar control
unit

High limit safety cut-out

A high limit safety cut-out in the con-
sumer, e.g. the DHW cylinder, is
required when less than 40 litres cylinder
volume is available per m
area. This installation safely prevents
temperatures in excess of 95 °C in the
consumer.
Installation
Install the sensor of the high limit safety
cut-out inside the cylinder cap (Vitocell
300 accessory).
A
B Pump
Note
For the Vitocell 100, observe the max.
collector area that can be connected.
2 absorber
Installation sequence
27 30 31 32 33 34 35
M
~
1
B
Cylinder cap installation instruc-
tions
71