Operation (By The Operator); Start-Up - Vaillant VEN 5/6 plus Notice D'emploi Et D'installation

7 Operation
7

Operation (by the operator)

7.1

Start-up

Initial start-up or start-up after a repair must be carried
out only by an approved heating engineer.
a
Danger!
Risk of being scalded by hot water!
With the VEN, the outlet temperatures at the
draw-off points can be up to 85 °C. There is a
danger of scalding at the hot water draw-off
points and drain cock if the temperatures are
greater than 60 °C. Young children and eld-
erly persons are particularly at risk, even at
lower temperatures.
> Ensure that nobody is put at risk.
> Do not set the water temperature higher
than you actually require.
Fig. 7.1 Undercounter unit
Key
1 Temperature selector
2 Indicator lamp
16
2 1
Operating instructions for electric domestic hot water cylinders VEN 5/6 U and O (plus) 0020129648_01
1
Fig. 7.2 Overcounter unit
Key
1 Temperature selector
2 Indicator lamp
> Fill the electric domestic hot water cylinder with
water (see section 4.5).
> Plug the mains plug into an earthed socket outlet
with 230 V~ alternating current.
> Set the temperature selector to economy mode "E".
i
As the unit is heating, water must be seen to
drip from the outlet valve. The indicator
lamp (2) lights up until the selected water
temperature is reached. The indicator lamp
goes out as soon as the selected water tem-
perature is reached.
2