7
Commissioning
7.1
Flushing, filling and venting the system
H
G
The product must not be filled via the return.
The system must be vented during and after filling.
1. Connect a hose to the hose connection of the filling valve KFE (G).
2. Rotate the hose connection of the vent valve (E) by 180° so that it points
upwards.
3. Connect a hose the the hose connection of the vent valve (E).
4. Open the hand wheel (F and H) at the filling and vent valve.
Commissioning
A
F
E
ProCalida® VA 1C Vario DP
EN
B
C
16