Frequent Red Fault Light & Thermostat Tripping

Hi all,

I've used this forum a few times to find solutions to issues with my Pulsacoil 2000. However, I can't seem to find any topics with similar issues to my current problem.

My boiler is heating up overnight as it should. However, the first time a hot tap is turned on in the morning the red fault light comes on, there's no hot water and the manual thermostat reset button needs pressing. Once this has been pressed the hot water works and doesn't trip out again until the following day.

Any ideas?

Thanks

Dale

Check the water level in tank
Check the heaters are not leaking at the rod stat pockets.
And swop the stats round
As the stat may be faulty.
Also could be scale etc sitting inside the bottom of the unit.
Mike
MGC/H2O