Owner's Manual
Page 12
... batteries once a year, or before the batteries are depleted. All settings are optional (to provide backup power) if your thermostat was wired to the display during power interruptions. AAA alkaline batteries. The warning flashes about two months before leaving home for more than ...alkaline batteries. 69-1923EFS-01 MCR29411 Batteries are permanently stored in memory, and do not require battery power. 10 Operating Manual Battery replacement ENGLISH Press and pull to remove Auto Replace Batttery MCR29409 Insert fresh alkaline batteries, then reinstall battery holder. Install...
... batteries once a year, or before the batteries are depleted. All settings are optional (to provide backup power) if your thermostat was wired to the display during power interruptions. AAA alkaline batteries. The warning flashes about two months before leaving home for more than ...alkaline batteries. 69-1923EFS-01 MCR29411 Batteries are permanently stored in memory, and do not require battery power. 10 Operating Manual Battery replacement ENGLISH Press and pull to remove Auto Replace Batttery MCR29409 Insert fresh alkaline batteries, then reinstall battery holder. Install...