Worcester Bosch Boiler

Hi,

I have a Worcester Bosch 28CDi and the boiler keeps starting then enters lockout.  The boiler light is flashing also.  Can you help me solve this problem?

Thanks

Doug

Hi Doug,  These types of boilers will lockout if your gas valves is sticking or is set too low starving your boiler of gas.  Also you may have a problem with your sensing leads.  Another issue could be that you are getting moisture in your PCB causing the low voltage connection to action the lockout.

Hope this helps.