4 x Operation
17
BA ROTEX A1 BG Inline - 10/2007
Permanent modes
Setting Automatic timer program
Selection of one of 3 pre-installed timer programs P1, P2 or P3. You can find a detailed description for adjusting the switching
time in the "ROTEX Control“ documentation, which is included in the scope of supply of the gas calorific value boiler.
System information
Querying all system temperatures and operating statuses of the system components.
• Tap the system information key.
• Query the desired information successively by using the rotary switch.
Emission measurement, manual operation, fault clearance function
You can call 3functions by using these keys.
– Functions for emission mesurement: Tap the manual button. First tap: the burner runs with the maximum output, second tap:
the burner runs with minimum output.
– Manual operation: press the manual button for 5 sec. The gas condensing boiler is controlled according to the set target
value (heat generator temperature). The storage tank charges until the maximum adjustable storage tank temperature is
reached. It then switches over to heating.
– Fault clearance: If the display shows "RESET", tap the manual button. If a problem recurs, the root cause must be eliminated.
Display
All system temperatures and operating statuses of the system components can be indicated on the standard display. In the event
of a fault, the corresponding fault signal is issued.
Standard display in normal operation: Current day of the week, current date, current time, heat generator temperature and active
operating mode (marking bar).
4.1.2 Display and modification of the parameters
Standard display
Modifying parameters
All parameters for operation of the heating system can be displayed and set on the boiler switchboard. You have no access to
some of the setting areas. You are protected through an access code and can be called only by authorised specialists.
HEATING Continuous heating mode without time restriction.
REDUCED Continuous reduced heating mode without time restriction.
STAND-BY Frost-protected shutdown of heating and hot water.
This manual will provide an overview of the method for parameter modification. You can find a more detailed
description of the most important operating parameters in the brief instruction manual included in the scope of
supply.
The current operating parameters for the normal operation are
displayed:
Day of the week, Date, Clock time, Heat generator temperature
The marking column identifies the active mode
(Automatic, Timer program II in the example)
Special displays:
– Ice crystal: Anti-freeze active
– Sun screen: Summer switch-off active
Fig. 4-2 Standard settings display
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