OEG DD3, User Manual

Page: 4 / 124

4 English
event display symbols
ROOM UNIT DISPLAY
display of measured and set tempera-
tures and other information
display of time, day of the week and
state of time programmes
operating mode display
DESCRIPTIONS OF SYMBOLS ON SCREEN
Event display symbols
Symbol Description
Warning.
If an error occurs in the heating controller, the room unit will
beep twice, and the symbol will flash. The symbol will stop
flashing as soon as the error has been removed. The symbol
disappears as soon as the error has been read.
Indicates whether the safety function of the controller is on.
If a protective function occurs on the controller, the room unit
will beep once, and the symbol will start flashing. The symbol
will stop flashing as soon as the error has been removed. The
symbol disappears as soon as the error has been read.
Notification about the heat tank.
If accumulator temperature does not meet the heating needs,
the room unit make two short beeps, and the symbol starts fla -
shing. If the accumulator temperature falls below the minimum
temperature, the room unit make three short beeps, and the
symbol will light up.