logic combi 35

[hammers4spanner]

Just had phone call regarding this f2 was flashing up said it flashes up then shuts down ,cust has reset it but persists first thought is condense blockage anyone else had this on one of these ,cheers guys

 

[Bhoydavid]

Had this before if I remember rights manual says check for gas present at inlet to boiler and if yes and no ignition check position of electrode and check for continuity. Last thing is possible Condy blockage. I just disconnected the rubber hose from the 21.5mm plastic and the boiler fired. Obviously if the blockage is internal it won't but if gas present it's most likely to be blocked condensate