Preparing For Installation - Viessmann P10 Installation And Service Instructions Manual

Connections and internal components
Air separator
A
B
Fig. 4
Air vent valve
A
Hose connection
B
Function of internal components
Function of the shut-off and non-return valves
Left: Flow line
Right: Return line
45°
45°
90°
90°
45°
90°
(cont.)
Operating position
Vertical position
Filling/flushing
Flow ball valve rotated clockwise by 45°
Return ball valve rotated clockwise by 90°
Drain
Rotated clockwise by 45°
Closed
Rotated clockwise by 90°

Preparing for installation

9