4.7 Emptying the appliance
In case of prolonged absence, it is advisa-
ble to empty the electric heater completely.
Please follow the instructions below to do
so:
– Disconnect the appliance from the power
supply.
– Make sure that the water inside the tank
is not too hot. If the temperature is very
high, open a hot tap so that it mixes with
cold water and lowers the temperature.
– Set the safety valve lever to the emptying
position (open).
– The valve must be connected to a waste-
water pipe.
– Only connect the appliance after it has
been filled with water again.
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