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    Worcester Bosch 280 RSF - Hot water problems

    Now here's a thing, the temp sensor has been changed twice, however in prep for my impending main PCB change out, I thought I'd have a look at the connector cable layout etc. Anyways on tracing the cable runs etc, I noticed that the two wires to the H/W sensor were very tight. So I cut the...
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    Worcester Bosch 280 RSF - Hot water problems

    I'm guessing not, seen as in the last 4 years, none of the BG engineers have 'admitted' to seeing the fault in person i.e I'm guessing they've only changed the items above to keep me happy, with the £6 thermistor being the easiest and cheapest item to do so (hence why it's been changed twice)...
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    Worcester Bosch 280 RSF - Hot water problems

    To be honest, when it's in 'fault' mode, the flow rate doesn't really make any difference i.e I've tried the tap in wide open, the mid point & trickle (just enough to trigger the demand light). I've then tried tap off, cycling the mains power to the boiler and trying again. Is that the 'flow...
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    Worcester Bosch 280 RSF - Hot water problems

    Bryan, Many thanks for your reply By hot water temp sensor, I assume you mean the picture below, if so, I'm on my third one now i.e the orginal one was swapped with a new one, this new one was once again swapped with a new one & neither of them made any difference to my issue...
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    Worcester Bosch 280 RSF - Hot water problems

    Hi, I've had an intermittent fault on my 280 RSF for around 4 years now. Every time the British Gas engineer shows up, the fault doesn't 'show' itself, until they leave. The fault itself is related to water temperature i.e. the water comes through luke warm, then goes cold, luke warm, then...
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