Worcester Bosch 28Si II fault

Options
Help - my boiler will run on CH for about half an hour before stopping & the red fault indicator light flashes fast. I reset & leave a while before switching on again with the same result. The HW usually works but not when the CH is on, again the boiler switches off & the red light flashes fast. I've scrolled through the other forums & I'm led to believe it could be an overheating problem or I need a new PCB? Any thoughts?

Comments

  • jhe
    jhe Posts: 1,826 Forumite
    First Post First Anniversary Combo Breaker
    Options
    hi. cant help with your problem but if you dont get answers on here you could try diynot.com plumbing and heating forum.they were very helpful with a boiler problem i had
  • Robbo77
    Robbo77 Posts: 45 Forumite
    Options
    graymar wrote: »
    Help - my boiler will run on CH for about half an hour before stopping & the red fault indicator light flashes fast. I reset & leave a while before switching on again with the same result. The HW usually works but not when the CH is on, again the boiler switches off & the red light flashes fast. I've scrolled through the other forums & I'm led to believe it could be an overheating problem or I need a new PCB? Any thoughts?

    Hi, this could be a pcb or fan fault. Those, in my experience, are the most likely cause of your problem on the Si II model. Contact Worcester direct on 08457 256206. They repair for a fixed price of £210, which is an excellent deal as both the fan and pcb can be quite expensive.
This discussion has been closed.
Meet your Ambassadors

Categories

  • All Categories
  • 343.8K Banking & Borrowing
  • 250.3K Reduce Debt & Boost Income
  • 450K Spending & Discounts
  • 235.9K Work, Benefits & Business
  • 609.1K Mortgages, Homes & Bills
  • 173.4K Life & Family
  • 248.5K Travel & Transport
  • 1.5M Hobbies & Leisure
  • 15.9K Discuss & Feedback
  • 15.1K Coronavirus Support Boards