User Manual

User Manual 8
Temperature Adjustment
Press or to adjust the current set temperature.
System Status and Maintenance Indicators
Status indicators are messages or symbols that appear in the display to let you know what function your system
is currently performing. They are also used to inform you of various service and maintenance functions.
HEAT ON The heating system is running.
COOL ON The cooling system is running.
HEAT ON AUX The auxiliary stage of heating is running
(model 1230 only).
EMERGENCY The emergency heating system is
HEAT ON running (model 1230 only).
Indicates that the system fan is running.
SERVICE A user selectable filter service reminder for changing
FILTER the filter has been triggered. To set or reset this
reminder, see User Settings in section 2.
AUTO
FAN
ROOM
SET
HEAT ON
AUTO
FAN
ROOM
SET
HEAT
SERVICE
FILTER