Technical data

Subject to alteration 19
Vaillant unvented indirect hot water cylinder
VANTAGE VIHC 120
Component and connection details
Pict.
No.
Article-No. Part Indic. Type, Remarks
5 2378096 cu75 control valve type A with lever PRV
2378096 cu75 control valve type B with blue twist cap PRV
7 2370033 discharge pipework type A 1) with tundish 13-7508
discharge pipework type B 1) with tundish 13-7508
1) identificacion of item:
The connection between the T & P valve and
expansion relief valve to the discharge pipework has a:
Type A 3/4" flat washer union connection.
Type B 15 mm compression fitting connection.
8 12370051 expansion vessel
9 06-4505 immersion heater UI 9TC supplied with gasket 2370072
10 2370009 elbow 3/4" MF (order as a pair)
2370010 adaptor 3/4" MF (order as a pair)
13 2370013 expansion valve 6 bar type A with lever
2370016 expansion valve 6 bar type B with blue twist cap
14 2370015
temperature and pressure relief valve
7 bar with compression fitting connection
15 2370011 line strainer