Demand for Heating
16
1
2
3
4
5
6
7
(2)
(1)
(3)
1. Press button for Central Heating + DHW service. The green indicator lamp
will light up.
2. Press the Set Central Heating Temperature button. The green lamp will light
up and the temperature digits on the display will flash.
3. Turn the temperature control knob as required. To exit the mode, press
any button or wait 10 seconds.
Winter Mode
Laura 20/20F wall-hung waterheaters