hi ,i have just moved into a house ,it has a glow worm comi boiler , the fan never seems to turn off it just keeps running and only goes off when the boilers electric is turned off .ive been to a few sites 1 mentions it need to be on, as it required for the pilot fumes to be removed. other says the thermostatic control is jamed and needs replacing
can any one help

penny, February 2010

yes its a swif flow with a pilot light continuoesly running and manual ignition
thanks penny

penny, February 2010

What model would help
The swift flow with permanent pilot, fan is on continuous to clear products though it does run slow

a, February 2010