Notes On The Documentation; Product Description; Design; Function - Vaillant electronicVED exclusive VED E 18/8 E INT Betriebsanleitung

2 Notes on the documentation

2 Notes on the
documentation
▶
Always observe all operating instruc-
tions enclosed with the installation com-
ponents.
▶
Store these instructions and all other
applicable documents for further use.
These instructions apply only to:
Product article number
Validity: Albania
OR Bosnia and Herzegovina
OR Bosnia and Herzegovina
OR Belgium
OR Belgium
OR Belgium
OR Croatia
OR Kosovo
OR Kosovo
OR Macedonia
OR Serbia
OR Slovenia
VED E 18/8 E INT
VED E 21/8 E INT
VED E 24/8 E INT
VED E 27/8 E INT
40
0010023754
0010023755
0010023756
0010023757
Installation instructions electronicVED exclusive 0020288446_00

3 Product description

3.1 Design

12
11
10
1 Power supply
terminal
2 Top grommet
3 Adjustment
spindle
4 Safety switch
5 Electronics
6 Optional space
underneath for
the power supply
terminal

3.2 Function

The product heats up potable water via a
bare wire in the heating block using the
flow-through principle.
The electronics measure the temperature
of the water in the cold water supply and
the water volume flow. The electrical per-
formance that is required to heat the water
to the required domestic hot water temper-
ature is calculated using these two values.
The temperature can be set to any tem-
perature between 20 °C and 55 °C in in-
crements of 0.5 °C. The set temperature is
shown in the display.
The domestic hot water temperature de-
pends on:
– Water inlet temperature
1
2
3
4
5
6
7
8
9
7 Strainer
8 Cold water con-
nection
9 Bottom grommet
10 Domestic hot
water connection
11 Safety cut-out
12 Heating block