Vaillant auroSTOR, Operating And Installation Manual

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Operating and Installation Manual for uniSTOR, auroSTOR, geoSTOR Cylinders 0020080043_00
5.2.3 Unit and connection dimensions VIH R
Ø b
D
B
J
I
H
G
F
E
t
C
A
2
1
7
6
5
4
3
8
Fig. 5.3 Unit and connection dimensions VIH R
Key to Fig. 5.3
1 Connection for heating element (G1 1/2)
2 Inspection opening (Ø120)
3 Hot water connection (R1)
4 Circulation connection (R3/4)
5 Heating flow (R1)
6 Pocket for heating sensor (Ø12)
7 Heating return (R1)
8 Cold water connection (R1)
Type Units VIH R 300 VIH R 400 VIH R 500
A mm 1775 1470 1775
B mm 279 308 308
C mm 1086 862.5 1062.5
D mm 500 650 650
E mm 1632 1301 1601
F mm 1086 862.5 1062.5
G mm 981 760 960
H mm 581 510 610
I mm 216 245 245
J mm 130 159 159
b mm 660 810 810
t mm 725 875 875
Table 5.2 VIH R unit dimensions
Installation 5