Viessmann Vitovalor PT2 E11T Installation And Service Instructions Manual page 145

Heat cell module assembly
Pos. Part
0001 Connection elbow HR (heating return)
0002 Heat exchanger
0003 Thermal insulation block with MultiTherm
0004 Flue gas temperature sensor
0005 Flue gasket
0006 Connection elbow gasket set (2 + 2 pce)
0007 Connection elbow HV (heating flow)
0008 eSTB Duplex temperature sensor
0009 Burner
0010 Burner fixing screws (4 pce)
0011 Burner door gasket
0012 O-ring 17.86 x 2.62 (5 pce)
(cont.)
Parts lists
145