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EN
Deactivating ECO:
The ECO function can only be deactivated if it has
been previously activated.
The ECO function is deactivated by holding the
ON/STANDBY button pressed for approx.
3 seconds (fig. 4B)
The light in the button changes to red, orange or
dark blue as confirmation.
The boiler is then in ON mode again.
Frost protection
The boiler has a FROST PROTECTION function that
ensures that the boiler water cannot freeze. If the
boiler water temperature drops below 5°C, it is
heated to 8°C.
The FROST PROTECTION function can only be
activated in STANDBY mode.
Legionella prevention
If the boiler is in STANDBY mode for longer than
a week, legionella bacteria may occur. For this
reason, the boiler has an automatic LEGIONELLA
PREVENTION function.
In the boiler STANDBY mode, a counter is started
when the temperature of the boiler water drops
below 55°C. After one week (168 hours), the boiler
water is heated once to 66°C. Any bacteria in the
water will be killed at this temperature.
When the boiler is switched on again, we recommend
that the following procedure is observed before use:
Wait until the boiler water is up to temperature.
Open the boiling water tap and flush the boiling
water line until cold water comes out of the tap.
CAUTION: Ensure that the water does not
atomise during flushing.
Heat the boiler water again.
CAUTION: When the boiler has been switched
off, the following procedure must always be
observed before use.
Setting the boiler fiter
CAUTION: The filter timer is activated as
standard (colour setting green).
CAUTION: If the filter timer of the boiler is
activated, heating of the boiler is blocked and
the filter cartridge has to be replaced immediately.
The service life of a water filter is dependent on the
volume of the filter cartridge and the hardness of the
water in your region.
After a certain number of litres of water, your water
filter deteriorates and the performance of the water
filter declines.
Before use, the filter timer has to be set so that the
boiler can signal via the lit button when the filter
cartridge has to be replaced.
CAUTION: Always switch OFF the filter
timer of the boiler if an electronic tap is
connected to the boiler.
9 Please ignore the color Red and Purple for the
setting.
Hold the ON/STANDBY button pressed for
approx. 10 seconds.
Filter Timer OFF - Dark Blue
CAUTION: After 3 seconds, the button has a
steady green light; hold the button pressed
until the light starts flashing again!
9 Setting always starts with the currently set colour
flashing.
Now choose the right colour by briefly pressing
the ON/STANDBY button (repeatedly, as
necessary) within 20 seconds.
9 If the button is not pressed within 20 seconds,
the boiler goes back to boiler mode. The chosen
setting is not saved.
Confirm the chosen colour within 20 seconds
by holding the ON/STANDBY button pressed for
approx. 3 seconds (fig. 4B). The button has a
steady light in the chosen colour for 3 seconds to
confirm the reset. The filter timer is now set.
After the reset, the operating status of the boiler is
indicated by the lit button.
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