afriso PrimoSol 130-1 Manual De Instrucciones página 46

7.2 Venting the system
HOT LIQUID
The liquid in solar systems is under high pressure and can have temperatures
of more than 100 °C.
• Verify that the liquid has cooled down (< 50 °C at the red thermometer)
before venting the system.
Failure to follow these instructions can result in death, serious injury or
equipment damage.
A
B
C
Fig. 8: Function principle of vent pot
The solar liquid flows into the vent pot from the top (A). The air that is dragged
along can be removed from the system by manual venting.
1. Put the hose of the vent valve (E) into a collection receptacle.
2. Open valve (D).
- The separated air escapes from the vent pot.
3. Close the valve (D) as soon as solar liquid escapes.
Operation
WARNING
A. Solar liquid with air
D
B. Direction of flow of solar liquid
C. Vented solar liquid
D. Valve
E
E. Vent valve with hose
F. Separated air
F
PrimoSol® 130
EN
20