Sanremo ROMA TOS SED Libro De Instrucciones página 70

ENGLISH
ALARM SIGNAL
TEMPERATURE PROBE UNCONNECTED / INTERRUPTED
If the boiler temperature probe is unconnected or interrupted or if it determines a temperature around 0°C, within 5 seconds an alarm indication is
given.
A1 boiler probe group 1
A3 boiler probe group 2
A5 boiler probe group 3
The heating and the button K-/PROG.GRx are disabled.
The alarm disappears when the temperature returns within acceptable values.
It is possible to switch off the control by pressing the button K+/ONOFF.GRx.
TEMPERATURE PROBE SHORT CIRCUITING / EXCESS TEMPERATURE
In the case of a short circuited boiler temperature prone or in the case of a temperature higher than a determined value for 5 consecutive
seconds, an alarm warning is given.
A2 boiler probe group 1
A4 boiler probe group 2
A6 boiler probe group 3
The alarm threshold is 140°C.
The heating and the button K-/PROG.GRx are disabled.
The alarm disappears when the temperature returns within acceptable values.
It is possible to switch off the control by pressing the button K+/ONOFF.GRx.
PRESET DEFAULT DATA
The factory presetting allows you to delete the data memory completely and load standard values for all the memorised data, even those that are
not modified by the presetting.
This must be carried out, for example, after the programming of the microprocessor if that has also reset its EEPROM memory, or when a software
update has affected one or more stored data or added new ones.
So when switching on press the button K+/ON/OFF.GR1 and wait for the display to show the letters PrS; when preset is complete the following
appears on the display:
when switching on
To return to normal operation you must switch off and on again.
After a factory preset it is necessary to recheck and if necessary reset all the parameters of the
PIDBULL control.
The preset does not change the configuration of the number of keyboards.
PROCEDURES IN THE EVENT OF A POWER CUT
In the event of an interruption in the power supply, when power returns the doser resumes the status (IDLE-ON or OFF) that it was in at the time of
the power cut.
Any distributions in progress are aborted.
All dosing data are memorised.
70