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Mend Honeywell DT92E

how often do we change the3032 battery in a digistat +2rf?

do we have to change the small flat round battery(3032) in the thermostat

colin ss
October 2019
HoneywellHoneywell DT92EHeating, Home Heating Systems
Normally these don't need changing, they are there to power the settings memory when the main AA batteries are being changed. If your 3032 battery appears to be wrapped in plastic, it's probably a rechargable cell that's soldered to the pcb, so best leave it alone.

Rupert
October 2019
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how often do we change the3032 battery in a digistat +2rf?
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