Turn the control button
to navigate in the menu.
Press the control button to
enter the menu.
Control knob and OK
Favourite view button
You can access favourite views by clicking the favourite
view button. It’s possible to store 5 menus as favourite
views. The info menus of each control circuit are set as
default favourite views.
2
The H23 is a heat controller for 3 circuits (two heating circuits and one hot water circuit). Wiring and configu-
rating selections define what the controller displays on the display screen.
ESC button
Basic view
Holding the key down for an extended pe-
riod of time returns the controller to the
basic mode. The display shows the basic
view, the monitor dims and the keyboard
locks if the locking function is in use.
Inputs and outputs
H1 Control circuit
H2 Control circuit
DHW Domestic hot water control
Main menu
>
>
>
>
Outdoor temp.
H1 Supply water
H2 Supply water
DHW Supply water
Automatic
Automatic
Automatic
-12.4°C
45.2°C
32.8°C
58.0°C
13:51 30.02.2017
OK
OK
Selection >