Rotex A1 BO - Page 31

5 x Control
31
FA ROTEX A1 BO - 10/2007
"Default settings" rotary switch
Rotary switch "Selecting the operating mode"
Modification of values, Navigation
– Changing values.
– In the function menus "Parameter", "Status Plant" and "Automatic I", the buttons help with navigation.
– Press briefly the and buttons simultaneously to confirm and/or save the selected setting.
RESET
– Reset the fault signal in case of burner malfunction.
– Cancel the operating mode "Emission".
– Reset entries in a function menu.
– Return to higher-level selection point within the function menu.
– Operator acknowledging fault signals and returns to default display.
Special functions
Simultaneously pressing the and buttons for longer than 2 seconds activates Emission measurement .
Simultaneously pressing the and buttons activates the Switching timer programming
for the switching
time programme "Automatic I" (for more detailed information, see ROTEX Control ALPHA 23R).
Display
All system temperatures and operating statuses of the system components can be shown on the display. If there is a malfunction,
a fault code is displayed.
Default display in normal operation: Flow temperature.
NORMAL OPERATING
MODE
Controller works according to the operating mode set with the "Selection of operating mode"
rotary switch.
TARGET HOT WATER
TEMPERATURE
Display and modify target hot water temperature.
TARGET ROOM
TEMPERATURE
Display and change target room temperature.
STATUS PLANT Read information on the plant status.
WEEKDAY Display and change weekday.
CLOCK TIME Display and change time.
PARAMETER Select and change parameters.
STANDBY Frost-protected shutdown of heating and hot water.
REDUCED Continuous reduced heating mode without time restriction.
HEATING Continuous heating mode without time restriction.
SUMMER Hot water mode according to timer programme, heating switched off with frost-protection.
AUTOMATIC I
Automatic heating and lowering mode according to switching timer programme "Out at work"
(can be set separately).
AUTOMATIC II Automatic heating and economy mode according to timer programme "Family".
AUTOMATIC III Automatic heating and economy mode according to timer programme "Solar".