worcester 19/25

The problem is more burner related Worcester heatslave 15 19 oil boiler It is a bentone b9 burner made in 1999 With a danfoss bfp 21 l3 oil pump . The boiler will run fine with heating on but about 1 in every 3 or 4 times it goes to start up it will lock out , I will press the lockout button...

So, oil ran out, found out (from you guys) how to bleed it, couldnt release the pressure gauge value (kept bending Allen keys), This point boiler firing up then locking out, Pressed the reset button while system turned off and now with the boiler turned on the button still depressed!, all ready...

Hello :) what fun I’ve had tonight. I have an elderly boiler as above but it’s been visited a few times and has lots of shiny bits on, just like Triggers broom. The lock out switch came on (not seen since last winter) so I took the main cover off and then the lock out switch cover and performed...