Components
Temperature aquastat for maximum temperature limiting
B
A
A Heating circuit pump
B Temperature aquastat
C Connection to the Vitocontrol-C control panel
42
C
M
1~
Electro-mechanical temperature aquastat according to the
liquid expansion principle.
Switches the heating circuit pump OFF, when the set value
has been exceeded.
In such cases, the supply temperature reduces only slowly,
i.e it may be several hours before the system restarts again
automatically.