Mine is this model and is about 15 years old. The plate to plate heat exchange is cracked and leaking. I'd like to replace it. Where would I get this spare part without spending masses? The plumber, of course, wants me to buy a new boiler for £1600. All advice appreciated.
15years life for that is ending even if you repair some thing will go again ,you can still get parts for that boiler try on line ,you can buy middle range boiler for £500 plus labour
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix home heating systems.