Product history:
Date
Version
Changes
2010-08-03 A803
Exhaust gas thermostat is used solely for „no fuel” detection.
2010-09-13 A913
Exhaust gas temperature drop below value set with
thermostat knob will stop the fan and central heating pump.
This will not work if boiler temperature is below minimum
temperature.
2010-12-10 AC10
After pressing STOP, START again the controller starts in
HEATING UP mode. This mode turns off influence of exhaust
gas thermostat on the fan and central heating pump.
HEATING UP is active until exhaust gas temperature achieves
temperature set with thermostat knob. Protection against too
high exhaust gas temperature has been added.
2010-12-20 AC20
In FC1 mode central heating pump is turned off after FUEL
alarm.
2010-12-22 AC22
If boiler temperature is less than set temperature and is within
hysteresis, then after pressing STOP, START again the
controller starts in WORK mode (it was SUSTAIN mode in
previous versions).