As reported in another thread last weekend I needed to replace the batteries in the sensor for the hot water thermostat. This also resulted in having to go into configuration in the Control Panel to rebind the sensor to the relay and then the relay to the Control Panel. Apart from also having to reset the water temperature, no problems. However, since then I have regularly, it scan be several times during the day, had the Panel telling me "Comms Fault - Boiler Relay". For 18 months I have had no problems and this has only just started since replacing the batteries in the sensor. I reset the boiler relay and re-bound it with the Panel but it has made no difference. I have noticed that on some occasions the fault log has reported the same fault right to the very minute at the same time as the previous day. Everything though works as it should.
Anybody any idea why this should suddenly happen?
My system does still work as it should, just this regular fault report yet it's not a fault as it works. Clearly it is putting out a signal every so often whether it needs to be on or off and getting a negative reply. It even happens when the boiler is fired up and running according to schedule but the system is not interrupted. I'd say it happens up to about 5 or 6 times during the day.
One thought, I may be way off but I suppose possible, is that the new batteries in the temperature being new have produced a stronger signal than the old, the sensor is more than 30cms below the boiler relay, but perhaps possible despite the difference apart being OK the signal strength is greater and interfering.
Anybody any idea why this should suddenly happen?
My system does still work as it should, just this regular fault report yet it's not a fault as it works. Clearly it is putting out a signal every so often whether it needs to be on or off and getting a negative reply. It even happens when the boiler is fired up and running according to schedule but the system is not interrupted. I'd say it happens up to about 5 or 6 times during the day.
One thought, I may be way off but I suppose possible, is that the new batteries in the temperature being new have produced a stronger signal than the old, the sensor is more than 30cms below the boiler relay, but perhaps possible despite the difference apart being OK the signal strength is greater and interfering.
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