6
Overview of buttons and symbols
HMC300 – 6 720 813 192 (2014/10)
image 1, page 5
Pos. Button Designation Explanation
1 Favourites
button
▶ Press this button to show favourite functions for heating circuit 1.
▶ Keep this button pressed to adjust the favourites menu ( chapter 4.5, page 12).
2 Extra hot water
button
▶ Press to activate or deactivate extra hot water ( chapter 4.4, page 11).
3 Hot water
button
▶ Press this button to open the menu Hot water ( chapter 4.4, page 11).
4 Menu button ▶ Press this button to open the main menu ( chapter 5, page 13).
5 Info button When a menu is shown:
▶ Press the button show more information on the selected menu option.
When the initial menu is open:
▶ Press the button to open the information menu ( chapter 6, page 29).
6 Return button ▶ Press this button to return to the main menu, or to delete the changed value.
When maintenance is due, or a fault has been confirmed:
▶ Press the button to switch between the initial menu and the fault message.
▶ Keep the button pressed to switch from a menu to the initial menu.
7 Menu dial ▶ Turn the menu dial to change a set value (e.g. temperature) or to select a menu or
menu option.
When the display is off:
▶ Press the menu dial to switch on the display.
When the display is on:
▶ Press the menu dial to open a selected menu or a selected menu option, to confirm a
set value (e.g. temperature) or a message, or to close a popup window.
When the initial menu is open:
▶ Press the menu dial to activate the input box for selection of heating circuit in the
initial menu (only applies to systems with at least two heating circuits,
chapter 4.1, page 9).
Table 2 Buttons
fav
menu
info
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