Latest / Shira Joseph 's Podcast
What Your Boiler's Error Code Is Really Telling You
If your boiler's ever flashed up a code you don't recognise, you're not alone, it's the question we get asked most on call-outs. Every time a boiler fires up, it checks a few things in order: is there enough pressure, does the pump move the water, does it light, and does the flame stay lit. If any step fails, the boiler stops itself rather than carrying on regardless. The code just tells you which step failed.
Low pressure is the easy one. If your gauge is under about 1 bar, top it up through the filling loop to around 1 to 1.5. But if you're doing that every couple of weeks, that's not…
The skinny
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