Product description 3
0020241667_02 Operating instructions 5
3.2 Control elements
Applicability: VIH .. .../3 BR
1 Green iQ mode
2 eBUS
3 Service message
4 Cylinder energy level
5 Hot water temperature
3.3 Displayed symbols
Applicability: VIH .. .../3 BR
Symbol Meaning Explanation
Temperature display
Fault code display
Current hot water tem-
perature
Fault code. Appears in-
stead of the temperature
display
– F01 = Top cylinder
temperature sensor
defective
– F02 = Bottom cyl-
inder temperature
sensor defective
– F03 = External cur-
rent anode fault
Dotted line
Current energy level.
When the energy level
increases, red dots re-
place the blue dots from
the top to the bottom.
Green iQ Green IQ mode active
eBUS – Permanently on:
eBUS connection
has been established
– Permanently off:
eBUS connection
has been interrupted
Fault Fault message present
3.4 Control elements
Applicability: VIH .. .../3 BR
1 Domestic hot water
thermometer
3.5 Identification plate
Information on the identific-
ation plate
Meaning
Serial no., Cер.№ Serial number
VIH Vaillant type designation,
indirectly heated high-pressure
cylinder
R Round
S Solar heating coil
W Heat pump heating coil
300, 400, 500 Volumetric capacity (litres)
/3 Unit generation
B, M, H Insulation:
– B = Basic
– M = Medium
– H = High
R Cleaning eye
ACI Display for magnesium protec-
tion anode
EN 12897:2016,
EH 12897:2016
Standard applied
Cylinder
Top heating coil
Bottom heating coil
ww/jjjj Production period: Week/year
V[l], V[л] Nominal volume
P
S
[bar], P
S
[бар] Maximum operating pressure
T
max
[°C], T
макс
[°C] Maximum operating temperat-
ure
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