Viessmann Vitoladens 300-W Installation And Service Instructions For Contractors page 87

Hydraulic assembly
Pos. Part
0001 O-ring 20.63 x 2.62
0002 Temperature sensor
0003 Air vent valve G
0004 Linear stepper motor
0005 Set of pipe clips (2 pce)
0006 Push-fit connector gasket set (5 pce)
0007 Thermal circuit breaker
0008 Return unit Grundfos
0009 Retaining pin (5 pce)
0010 Connection pipe, trap
0011 Spring clip DN 25 (5 pce)
0012 Clip 8 (5 pce)
7
0013 Trap
0014 Condensate hose
0015 Hose clip 22.2 - 25.8
0016 Circular seal washer 8 x 2 (5 pce)
0017 Hose clip 34.3 - 38.7
0018 Spring clip, condensate drain
0019 Diaphragm grommet
0020 Pressure gauge with capillary, 0-4 bar
0021 Connection pipe HV (heating flow)
0022 Circulation pump motor VIUPM2 70
0023 Hose 10 x 1.5 x 1500
0024 Connection pipe HR (heating return)
0025 Retaining pin
7
0026 Stepper motor adaptor
(cont.)
⅜
18
Parts lists
87