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- 22 Sep 2021
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Hi, I had this boiler installed in late 2005 and on the whole has been great. Regularly serviced. Recently, encountered a Flashing EA error which I read seems to be a number of things, all of somw which I have checked. Each time it occurs, I reset and it works for say an another hour or so or more, then trips again. As this has been happening now for a couple of weekes, I have had BG come in a few times and they changed the ignition electrodes and then the heat exchanger and checked the other things. Still same issue.
Reason for this post is there is a distinct pattern when the issue happens. Every morning it trips around 7:30am. CH &HW. I reset it and it will trip again later, a number of times. However, its works flawlessly at the weekends. Not just 1 weekend, but every weekend - I can count atleast 5 consecutive weekends where its works fine, including this weekend. Come Monday, I can guarantee it will trip as it has been doing so for the last few weeks.
Because of this pattern, I'm thinking could it be the PCB and wanted to get some thoughts if that seems a probable cause.
Reason for this post is there is a distinct pattern when the issue happens. Every morning it trips around 7:30am. CH &HW. I reset it and it will trip again later, a number of times. However, its works flawlessly at the weekends. Not just 1 weekend, but every weekend - I can count atleast 5 consecutive weekends where its works fine, including this weekend. Come Monday, I can guarantee it will trip as it has been doing so for the last few weeks.
Because of this pattern, I'm thinking could it be the PCB and wanted to get some thoughts if that seems a probable cause.