48
10
USER INTERFACE
10.1
Control panel / display unit
There are two control panels that have been placed on top of each other.
The top panel controls the burner at the top of the heat exchanger and is called “master”. This panel controls the
complete boiler. Only when a lock out / error of the top burner has occurred, the boiler can be controlled by the bottom
panel of the boiler (automatically).
COMM.
PORT
SERVICE
ON/OFF
RESET
ENTER
MENU
COMM.
PORT
MENU
ON/OFF
RESET
ENTER
SERVICE
CONTROL PANEL
DISPLAY
2 rows/ each 20
characters
Press and hold for three seconds for stand-by/progr.
mode
Press and hold for six seconds to switch boiler on/off.
Used as RESET and ENTER button when program-
Connector for connecting computer cable.
Button is pushed to open MENU.
Buttons to toggle through measured temperatures.
Also used for navigating through the menus and for
changing values.
Button to activate service function
(hold for three seconds).
Schornsteinfeger function (only for Germany).
Light: lights when controller detects good flame signal.
Lights when burner is burning.