problem with worcester 20/25 oil boiler please help

[justinayl]

Hi guys can you please help me.My boiler goes to lockout will start up only manually by pressing red button.
Had boiler engineer out several times to replace nozzel for this and it still keeps braking down.Tank filter also replaced just feel like im being ripped off plenty of oil there also plenty of water..why??? could you please help
Many thanks

 

[kevplumb]

first thing that springs to mind is
get it serviced PROPERLY

 

[dcawkwell]

More likely pump or solenoid giving problems.

 

[Boilerman2]

Oil Nozzles rarely give problems (especially if they are replaced annually)
more likely to be an electrical component such as:

Solenoid Coil
Capacitor
Ignition Transformer
Photocell
COntrol Box

Get an EXPERIENCED Engineer to have a look TBH yours is a very basic & simple boiler to diagnose!!

 

[holty]

usuall symptons for a coil breaking. down would after a reset it gradually gets worse e.g from ten mins to having to reset it after 20secs or so. easy to check using a multimeter for resistance after a reset. and easy to change. only an alleny key.