how to fix an f29 or f28 error on your boiler | An F.28 or F.29 error on a combi-boiler means that you might've knocked the meter or ran out of gas
Glow-worm - Brrrrr! It's getting cold out there! If your #GlowWorm boiler shows fault codes F1, F4, F28 or F29, it means you have a #frozencondensatepipe. Here's our handy guide to dealing
![VAILLANT ECOTEC BOILER F54, F28, F29 fault codes, what does this mean? And how to fix? Gas Valve? - YouTube VAILLANT ECOTEC BOILER F54, F28, F29 fault codes, what does this mean? And how to fix? Gas Valve? - YouTube](https://i.ytimg.com/vi/f7wr1KSh0jc/mqdefault.jpg)