My Hot water is not working
i have system boiler with mega flow. The system has been installed while back and was working perfectly. Two days back the water is not getting hot at all.
On investigation it appears that although the Nest thermostat shows the water to be on on the timer and on the boost function it is not firing the boiler. I do hear the click noise near from the nest box near to boiler but it does not kick the boiler to start as I get when I trigger heating. The heating system is working fine with no issues.
can anyone help with a solution
