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9.9 Kejboard locking
Press
and hold for 5s once to lock the keyboard. Press
the keyboard.
NOTE
The fact is is that the heat pump will work best and cheapest if it will not always need to heat to the
maximum permissible temperature of the water in the reservoir. The lower the temperature in water
container is set, the lower the costs for water heating will be. Therefore it is recommended to set
parameter »r01« somewhat lower than factory setting, eg. to 45°C and allow disinfection mode to heat
the water to 60°C once per month using the electrical heater.
and hold for 5s again to unlock
21
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