Viessmann Vitodens 222-F Installation And Service Instructions For Contractors page 115

Hydraulics
(cont.)
Pos. Part
0001 Hydraulic block
0002 Plug, oil preheater
0003 Thermal circuit breaker
0004 Temperature sensor
0005 Air vent valve G3/8
0006 Set of pipe clips (2 pce)
0007 O-ring set 17.86 x 2.62 (5 pce)
0008 Gasket set A 17 x 24 x 2 (5 pce)
0009 Spring clip DN 25 (5 pce)
0010 Clip = 8 (5 pce)
7
0011 Clip = 10 (5 pce)
7
0012 Clip = 15 (5 pce)
7
0013 Clip = 18 (5 pce)
7
0014 O-ring 14.3 x 2.4 (5 pce)
0015 Diaphragm grommet (5 pce)
0016 Gasket set A 10 x 15 x 1.5 (5 pce)
0017 Gasket 23 x 30 x 2 (5 pce)
0018 Air vent valve for HK (heating circuit) pump
0019 Cap G 3/4" SW 30
0020 Circular seal ring 8 x 2 (5 pce)
0021 Diaphragm grommet (5 pce)
0022 Diaphragm expansion vessel 12 l
0023 Connection pipe, expansion vessel G3/8
0024 Right-angle shut-off valve, DHW cylinder heating
0025 Connection line, DHW heating
0026 RV cartridge (non-return valve) OV 20/DN 20
0027 Connection pipe, DHW
0028 Connection pipe, cold water, cylinder (100 l)
0029 Connection pipe, cold water
0030 Connection pipe, heating flow
0031 Cold water connection
0032 Right-angle shut-off valve, DHW cylinder, cold water
0033 Gasket set A 16 x 24 x 2 (5 pce)
0034 Pipe clip
7
0035 Connection pipe, heating return
0036 CIAO2 casing
0037 Connection pipework, heating return
0038 Pipe clip
7
0039 Spring clip (5 pce)
0040 Flow pipe
0041 Union nut G1"
0042 Sleeve
0043 Circulation pump motor VIUPM2 50
0044 Hose 10 x 1.5 x 1500
0045 Pressure gauge, 0-4 bar
= 18 / 1.5
= 18
Parts lists
115