Viessmann VITOCAL 222-S Installation And Service Instructions Manual page 87

Internal unit cylinder
Pos. Part
0001 DHW cylinder with internal indirect coil 170 l
0002 Back panel, casing top
0003 Retaining bracket for connection hoses
0004 Retaining bracket, DHW cylinder
0005 Return hose, DHW heating
0006 Flow hose, DHW heating
0007 Connector, DHW line
0008 Cold water line
0009 Pipe bend, DHW heating flow
0010 Pipe bend, DHW heating return
0011 Drain & fill valve G
0012 Flange insulation
0013 Flange for magnesium anode
0014 Magnesium anode
0015 Flange gasket
0016 Sleeve
0017 Sensor well
0018 Drain & fill valve G
0019 Locking spring clips
0020 Threaded pipe clip
0021 Locking cap G
¾
0022 Magnesium chain anode
0023 O-rings 28 x 2.5 mm (set)
7
0024 O-rings 20.63 x 2.62 mm (set)
7
0025 Spring clips (set)
0026 Gasket 21 x 30 x 2.0 mm
0027 Screws (set)
0028 Safety assembly
0029 Gaskets A 17 x 24 x 2.0 mm (set)
(cont.)
¾
⅜
32 x 1.5 mm (set)
7
21 to 23 mm, M8, with EPDM insert
7
with retaining loop
Parts lists, internal unit
87