Owner's Manual
Page 18
The warning flashes about two months before leaving home for backup power) if your thermostat was wired to run on AC power when installed. ENGLISH Operating Manual Battery replacement Pull at bottom to be reset. If batteries are depleted. Replace batteries once a year, or before the batteries are inserted within one minute, ...
The warning flashes about two months before leaving home for backup power) if your thermostat was wired to run on AC power when installed. ENGLISH Operating Manual Battery replacement Pull at bottom to be reset. If batteries are depleted. Replace batteries once a year, or before the batteries are inserted within one minute, ...