e133

Hiya fellow gas engineer. Need some help on this boiler fault. Went out to this E133 Error on a Potterton Titanium 24 (GC: 47-393-39) I checked the inlet standing pressure which was at 25mb. Boiler attempts to fire and the pressure drops by 1mb but the gas valve doesn't open. Checked the black...

As per the title. We have a property where the boiler has worked fine in the 10 months since it’s last service. Now throws up this error code randomly, and doesn’t reset. Our man has checked all the usual culprits. Condensate is fine, not backing up. He can put the boiler in High Rate mode and...

Good afternoon Guy's & Girl's, So I have a Baxi 630i that is showing a e133 fault. Upon hours of extensive research it is an ignition fault that can be caused by numerous of issues. One being that the condensate pipe is frozen, given the current weather and climate I edged my bets on this...

My baxi boiler keeps showing error code E133 we reset it and it comes back on; this only seems to happen late afternoon early evening, it can happen a few times in one evening then not again for a few days later sometimes a week later, I’ve been told it’s low gas pressure but when I googled it I...