Potterton Puma 80 Flowsure + Boiler won't stay on for HW

[gilpereira]

Hello Tony, sorry as I seem to have offended you. I changed the wax capsule
because I referred to the solution for someone else, I think the case was in 2005. The flow switch because it also may have been the problem. It was cheaper for me to change anything that may be wrong as it costs me £40 in petrol to get to Bournemouth. As the problem is still there I still need help if anyone is willing to give it
Cheers

 

[Agile]

OK but changing parts like the wax capsule when they dont need to be changed is tempting problems!

What I asked before was:-

"Just asked you to WATCH the switch when you take hot water and if it deactivates while the tap is still running then short it out ( safely )."

We need to know if the pin comes out and operates the switch which will put on the red light on the PCB and see if it retracts when the tap is turned off and the red light goes off.

If the red light goes off while the tap is still running you can short out the switch and check the boiler continues to heat the water.

Tony

 

[gilpereira]

Will do this when I go to Bournemouth next week.
Thanks
Gil