Decommissioning boiler
1. Remove the plug of the boiler from the wall
plug socket.
2. Start the water flow on the electronic knob.
3. Wait until cold water runs out.
4. Stop the water flow on the electronic knob.
5. Close the stop valve.
6. Start the water flow on the electronic knob.
7. Wait until water no longer runs out.
8. Stop the water flow on the electronic knob.
9. Disconnect the hoses from the boiler.
Switching on for the first time
Ensure that the boiler is filled with water!
Boiler
1. Operate the mixer tap and flush with warm
water for 1 minute (fig. 1).
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2. Activate the electronic knob and select the
boiling water (red LED) (fig. 2).
2
3. Press the electronic knob 3 times. Repeat
this step twice to ensure the boiler is flushed
and full of water (fig. 3). The system will be
flushed. It is normal that at the beginning of
the flushing mode air comes out.
10. Remove the boiler.
11. Allow the water from the hoses and the
Taking boiler out of service
If you do not expect to need any boiling water
for a prolonged period, such as during holidays,
you can switch off the boiler (temporarily):
▶ Use the boiler STANDBY mode, or remove the
1 min.
4. Switch on the boiler.
5. Inspect the installation for leaks after
Water reaches boiling temperature after
approximately 15 minutes.
water has escaped via safety group (black
pressure valve) after 10 minutes switch off the
power supply immediately and turn on the
boiling water tap to relieve the water pressure.
▶ The boiler is heated up when the ON/
6. To clean the tank activate the boiling water
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boiler to drain into the sink.
plug from the wall plug socket to prevent
heating of the boiler.
When there is a smooth laminar flow out of
the tap, the system is properly flushed.
3
2x
3x
commissioning.
Warning: If during heating, no expansion
STANDBY button has a steady red light.
tap until cold water runs out.
EN