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Boiler has now kicked back into action and feeling nice a toasty. Thanks to all. Andy

Thanks all, think we're making progress! Have taken off the condensation pipe have this did appear to have a block. Drained off the excess water and connected back up, but the boiler is refusing to start back up again - at all - no pilot light... Have restarted using the power switch and...

Thanks for the tip. Have given in a go both inside and outside the house, but still no heat. The boiler sounds like it is working hard and has continued to come on and then off again - perhaps more frequently now. Could this be a sign that this is working and but I need to continue? Any...

Morning All, Having a problem since last night with our Optia HE18 (two years old). The hot water and central heating thermostat are trying to get the boiler to fire, and can hear a clicking noise as the boiler tries to fire, but it doesn't actually fire. Pilot light is on, fires for...

thank you

Evening All, I have an Optia HE 18 boiler and I have noticed tonight that there is an orange light coming from the bottom of the boiler. I can't quite work out what the source is and wanted to know if this is anything to be worried about. Regards

It is working again now! Must have been something obstructing the connections. Looks like the reboot still rules! Thanks again.

Good point. I work in IT so now I am past the point of 're-boot' and hope for the best I am completely lost. I will make sure there is no dust or rubbish affecting the connections and then leave well enough alone. Thanks for your advise.

Are you referring to the connections under the SCR? If I remove the cover there are 6 connections; N, L, 1, 2, 3 and 4. There are cables going into N (blue), L (brown), 1 (black) and 3 (white). Not sure how to bridge the connections - can you advise?

Morning all, Just moved into a new house and I am having a problem with our central heating. The Digistat RF1 wireless controller appears to be working correctly (temperature shown on display, fire symbol appears when temp drops) and it is communicating fine with the SCR (solid green light...