Valve Parts List - Viessmann VS 34 Owner's Manual

Key
Part No.
No.
Motor, Cam & Gear Kit, 3/4"
– 7384683
(includes Key Nos. 50-52)
50 Motor
51 Cam & Gear
52 7338111 Screw, #6-19 x 3.5 cm (2 req.)
53 7337474 Motor Mount
54 7030713 Switch
Drain Hose Adaptor Kit
– 7331185
(includes Key Nos. 55-59)
55 Clip, Drain
56 Drain Hose Adaptor
57 Hose Clamp
58 O-Ring, 15.9 x 20.6 mm
59 Flow Plug, 6.8 lpm
– 7129716 Seal Kit (includes Key Nos. 60-65)
60 O-Ring, 11.1 x 15.9 mm
61 O-Ring, 19.1 x 23.8 mm
62 O-Ring, 85.7 x 92.1 mm
63 Repl. Rotor Seal
64 O-Ring, 9.5 x 14.3 mm
65 Seal, Nozzle & Venturi
66 7082087 Wave Washer
67 7199232 Repl. Rotor & Disc
Drain Plug Kit, 3/4"
– 7342665
(includes Key Nos. 64, 68 & 69)
68 Plug, Drain Seal
69 Spring
70 7337563 Clip, 3/4", pack of 4
Installation Adaptor, for 3/4" Valve,
1" BSPT, pack of 2, including 2
71 7362110
Clips, O-Rings & Silicone Grease
(See Key Nos. 70 & 72)
O-Ring, 23.8 x 30.2 mm, pack of 2,
7390668
including Silicone Grease
72
7337571 O-Ring, 23.8 x 30.2 mm, pack of 4
Turbine & Support Assembly,
– 7113040 including 2 O-Rings (See Key No.
72) & 1 ea. of Key Nos. 73 & 74
73 Turbine Support & Shaft
74 Turbine

Valve Parts List

Description
Key
Part No.
No.
75 7082053 Valve Body
76 7081201 Retainer, Nozzle & Venturi
77 7342649 O-Ring, 6.4 x 9.5 mm, pack of 2
78 1202600 Nut - Ferrule
Nozzle & Venturi Assembly,
7268421 Model VS 34
(includes Key Nos. 80-89)
79
Nozzle & Venturi Assembly,
7238450 Models VS 74, VS 87 & VS 124
(includes Key Nos. 76, 77 & 80-89)
80 7081104 Housing, Nozzle & Venturi
7084607 Fill Flow Plug, .57 lpm, (Model VS 34)
81
Fill Flow Plug, 1.1 lpm,
1148800
(Models VS 74, VS 87 & VS 124)
82 0521829 Flow Plug, .38 lpm
83 7146043 Screen
84 7167659 Screen Support
85 7199729 Cap
Repl. Nozzle, Venturi & Gasket Kit,
7298549 Model VS 34
(includes Key Nos. 86-89)
–
Repl. Nozzle, Venturi & Gasket Kit,
7290957 Models VS 74, VS 87 & VS 124
(includes Key Nos. 86-89)
86 Cone Screen
87 Gasket, Nozzle & Venturi
Disc, Nozzle & Venturi, White
(Model VS 34)
88
Disc, Nozzle & Venturi, Red
(Models VS 74, VS 87 & VS 124)
89 O-Ring, 28.6 x 34.9 mm
90 7309803 Wire Harness, Position Switch
91 7337466 Valve Cover
92 7342657 Screw, #10-14 x 5 cm, pack of 5
Blending Bypass Valve, 3/4",
93 7327631
Clip Style
Blending Bypass Valve, 3/4",
7328051
Threaded Ù
Not illustrated
Not included with softener
Ù
31
Description