Hi i have a vokera mynute 20e which is running for approx 20-30 mins it seems to get up to temp then switch of and will not resest for some 20mins at which time it goes through the same thing again.
have replaced the thermistor as recommend in another post but its still doing it?

Matty, January 2010

Hi, I have a mynute 20e running on LPG. Every so often the pump will stop, the red "flame out " light will flash but after anything between a few and about 30 seconds the system will start up again and run perfectly. Happens intermitently all the time the system is running. Anyone had the same problem or have a fix?

JohnT, May 2010

Hi Ian,
I have tried that as well and its still doing the same thing.

matt, January 2010

replace the high limit thermostat, common fault on these boilers

Ian, January 2010