Locked out & smelling of oil

[rose cotts]

Hi, we have Worcester Bosch heatslave external oil boiler 18/25
Boiler locked out. Pressure was below 0.5 so brought pressure back up. When lock out is reset the burner attempts to light but sounds like a bag of spanners and cuts out again smelling strongly of oil. We have plenty of oil & the boiler was last serviced a couple of months ago.
Any advice would be gladly received.
Thankyou.

 

[exedon2]

Competent oil service engineer needed.
Can't make any any meaningful adjustments or part replacement without test/combustion analysis equipment.

 

[rose cotts]

Thanks engineer first thing Monday.

Competent oil service engineer needed.
Can't make any any meaningful adjustments or part replacement without test/combustion analysis equipmen