Calling Up And Changing Saved Temperatures; Activating The Comfort Temperature; Activating/Deactivating The Eco Function; Faults 6 - Vaillant electronicVED exclusive VED E 18/8 E INT Betriebsanleitung

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 33)
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 °C
M1 M2
▶
Press MEMO.
▶
Press the desired temperature, e.g. M3.
▶
In order to change a saved temperat-
ure, press and hold the desired temper-
ature for three seconds.
▶
Use + and – to change the saved tem-
perature, and confirm your changes.
5.6 Activating the comfort
temperature
The comfort temperature allows you to
temporarily draw off hot water without hav-
ing to permanently change the desired
temperature that is set. Once the water
has been drawn off, the product automat-
ically switches the comfort temperature
back.
▶
Briefly press + and – at the same time.
▶
Draw off water within 30 seconds.
◁
The water is heated up to the set
comfort temperature.
To set the comfort temperature, see
the overview of end user levels in the
appendix.
0020288446_00 electronicVED exclusive Operating instructions
°C °C
M3 M4
5.7 Activating/deactivating the eco
function
The eco function saves water and energy.
When the eco function is activated, the
water flow rate is limited to eight litres per
minute.
▶
Press eco in order to activate and deac-
tivate the eco function.
◁
eco appears in the top left of the
display.
6 Faults
There are no faults in the product that you
are able to eliminate yourself.
▶
In the event of any product fault, inform
your heating specialist company imme-
diately.

7 Maintenance and care

7.1 Maintenance

An inspection every three years and main-
tenance of the product carried out by a
competent person is a prerequisite for
ensuring that the product is permanently
ready and safe for operation, reliable, and
has a long working life.

7.2 Caring for the product

▶
Clean the casing with a damp cloth and
a little solvent-free soap.
▶
Do not use sprays, scouring agents,
detergents, solvents or cleaning agents
that contain chlorine.

Faults 6

33