R
Ray Atkinson
Can anyone help please ? I have a Vokera 14e boiler it ignites fires up for 10 seconds then red light flashes I have gone through the reset procedure many times I have had the fan, circuit board, thermistor all replaced the water pressure is stable at 1 to 1.5 bar any advise would be gratfull. P.S. this may be a stupid question but could the fault be the wall mounted therm dial it is old ??