AFRISO EURO-INDEX PrimoSol 130 Betriebsanleitung Seite 45

7 Operation
Proper operation is only possible if the thermometer ball valves and the ball
valves are open (0° setting).
For safety reasons, liquid must be able to escape via the discharge line of the
diaphragm safety valve during heating.
1. If the diaphragm safety valve has responded, check the system.
2. Remove the cause before recommissioning the system.
7.1 Reading mark at flow meter
Operation
The lower edge of the float is the
reading mark at the flow meter.
PrimoSol® 130
EN
19