No heating or hot water as boiler showing f25 none of the buttons are responding or opening valves does not fire the boiler up on the gloworm ultracom 38cxi boiler

John, February 2018

https://www.glow-worm.co.uk/trade/service/fault-finding-codes/subsites/betacom-a-range-6-232598.html

https://www.diynot.com/diy/threads/f25-error-on-boiler.319077/

https://www.justanswer.com/uk-plumbing/7frp8-error-code-f25-circulation-problem-glowworm-ultracom.html

Bags more advice out there for those prepared to search for themselves. I used:

"Glow worm ultracom 38 cxi f25"

aslkjklafs, February 2018