Operating The Product; Calling Up And Changing Saved Temperatures - Vaillant electronicVED plus Operating Instructions & Installation Instructions

Button as- Function
signment
+ and − at the – Activating and deactivat-
same time for ing the button lock
longer than
three seconds.
+ and − briefly – Temporarily activating the
at the same comfort temperature
time
– Calling up the menu
MEMO and
eco at the
same time
– Calling up saved temper-
MEMO
ature values
– Activating/deactivating the
eco
eco function
– Resetting the consump-
Reset
tion values
← – Going one selection level
higher
– Going one selection level
OK
lower
– Confirming the setting
– Saving desired temperat-
Saving
ure
The current function of the buttons is
shown in the display.
You must always confirm a change to a
value. Only then is the new setting saved.
You can use ← to cancel a process at any
time.
The appendix contains an overview of the
end user level menus.
End user level menu overview (→ Page 8)

5.4 Operating the product

When you open a domestic hot water
draw-off point, the product automatically
switches on and heats up the potable
water.
In accordance with the applicable stand-
ards, the maximum permissible outlet tem-
perature for electric instantaneous water
heaters is 55 °C. The maximum outlet tem-
perature for the product has been restric-
ted to 55 °C.
0020288449_01 electronicVED plus Operating instructions
Start-up and operation 5
The product regulates the temperature but
does not regulate the volume of water that
is drawn.
The domestic hot water temperature de-
pends on:
– Water inlet temperature
– Water outlet volume
– Performance category of the product
max. 42 °C
– +
During operation, the display shows the
selected water temperature in the middle
line, and the maximum water temperature
in the top line. You can use + and − to set
any desired temperature between 20 °C
and 55 °C.
▶
If the product does not reach the set
water temperature at low temperatures
when drawing a large volume of water,
temporarily reduce the water volume at
the draw-off point.
◁
The product increases the water
temperature very quickly.
▶
You can also call up saved desired tem-
peratures. (→ Page 5)
5.5 Calling up and changing saved
temperatures
The MEMO function allows the current
domestic hot water temperature to be
changed quickly. You can select from four
saved desired temperatures.
°C
MEMO eco
5