Viessmann VITODENS 200-W Installation And Service Instructions Manual page 131

Hydraulic assembly
Pos. Part
0001 Diaphragm expansion vessel 10 l
0002 Support for diaphragm expansion vessel
0003 Connection line, diaphragm expansion vessel 3/8 x 60
0004 Clip Ø 8 (5 pce)
0005 Gasket A 10 x 15 x 1.5 (5 pce)
0006 Thermal circuit breaker
0007 Temperature sensor
0008 Air vent valve G 3/8
0009 Profile hose HV (heating flow)
0010 Profile hose HR WT (heating return heat exchanger)
0011 Connection elbow HR (heating return)
0012 Hose 10 x 1.5 x 1500
0013 O-ring 20.63 x 2.62 (5 pce)
0014 Diaphragm grommet, pressure gauge
0015 Pressure gauge
0016 Circular seal washer 8 x 2 (5 pce)
0017 Clip Ø 10 (5 pce)
0018 Safety valve
0019 Spring clip DN 25 (5 pce)
0020 Spring clip DN 30
0021 Connection elbow HV (heating flow)
0022 Hydraulic assembly, combi boiler (see page 134)
(cont.)
Parts lists
131