SDC12-31ACD01
11
ATMOS ACD01 – SERVICE MANUAL EN
4.1 Basic displays of the controller
The display modes depend on the selected boiler type or hydraulic diagram.
Display 1 - hydraulic diagrams 1, 3, 4, 9, 10, 12 (boiler type 1, 2 and 3)
The display shows the date, time and temperature of the heat source (boiler)
Display 2 – hydraulic diagram 17, 19, 20 (boiler type 4)
The display shows fan operation, fan ventilation period, fan status, the time and
the temperature of the heat source (boiler).
Display 3 – combined source - type no. 5 and 6
The display shows the selected source, fan ventilation period and fan status
(SRC-1 only), temperature of the source.
The parasol symbol
indicates the summer mode of the controller.
The snowflake symbol
indicates active anti-freeze protection.
