M
mij908
Hi all, I'm new to the forum and would greatly appreciate your help!
Have an Ariston Microsystem 28 RFFI boiler that continuely cycles as follows: heats up for 15secs then stops for approx. 1 minute etc.. This happens regardless of HW/CH setting. System is currently running quietly at 1.5 Bar.
I see the problem as one of two areas 1. Poor Circulation 2. Faulty Sensors but there could be more??
So far the pump has been replaced (no noticeable change!). All rads have been removed/ flushed and the system has been cleaned with chemical flush (Improvement to rad performance only!).
The next proposed area to investigate are the sensors. There appears to be three Thermostats on this model i) Regulation ii) Overheat iii) Frost
Question: Would you recommend replacing these next? if so, in what order? OR is there another likely candidate for this 15secs cycling?
Have an Ariston Microsystem 28 RFFI boiler that continuely cycles as follows: heats up for 15secs then stops for approx. 1 minute etc.. This happens regardless of HW/CH setting. System is currently running quietly at 1.5 Bar.
I see the problem as one of two areas 1. Poor Circulation 2. Faulty Sensors but there could be more??
So far the pump has been replaced (no noticeable change!). All rads have been removed/ flushed and the system has been cleaned with chemical flush (Improvement to rad performance only!).
The next proposed area to investigate are the sensors. There appears to be three Thermostats on this model i) Regulation ii) Overheat iii) Frost
Question: Would you recommend replacing these next? if so, in what order? OR is there another likely candidate for this 15secs cycling?