Vaillant uniSTOR - Cylinder Dimensions

Installation and maintenance instructions for uniSTOR 0020111105_00 13
i
The heat up time is based on a flow rate of
1400l/h at 80 °C.
Temperature rise from 15 ºC to 60 ºC.
Dimensions
Ø 554,5
c
b
a
d
e
f
g
h
633
25°
45°
i
1
2
3
4
5
6
7
Fig. 3.5 Dimensions of uniSTOR domestic hot water cylinder
Key
1 Hot water draw off
2 Temperature and pressure relief valve connection
3 Secondary return
4 Primary heater flow
Unit type a b c d e f g h i
VIH GB 120/2 S 1033 1001 749 714 616 534 506 259 51
VIH GB 155/2 S 1223 1191 939 857 616 534 506 259 51
VIH GB 180/2 S 1403 1371 1119 992 616 534 506 259 51
VIH GB 210/2 S 1625 1593 1341 1158 616 534 506 259 51
VIH GB 260/2 S 1875 1843 1591 1346 616 534 506 259 51
VIH GB 310/2 S 2185 2153 1901 1578 616 534 506 259 51
Tab. 3.3 Dimensions
5 Primary heating circuit immersion sleeve
6 Cold mains inlet connection
7 Primary heater return
Description of the unit 3