Viessmann Vitovalor PT2 E11T Installation And Service Instructions Manual page 151

Hydraulic assembly
Pos. Part
0001 Circulation pump quick-action air vent valve
0002 O-ring 19.8 x 3.6 (5 pce)
0003 Screw PT 50 x 12 (5 pce)
0004 Safety valve 3 bar
0005 Circulation pump motor
0006 Return casing
0007 Pressure sensor
0008 Connector G 3/4
0009 Connector locking clip
0010 Clip 16 (5 pce)
7
0011 Flow sensor
(cont.)
Parts lists
151