Owner's Manual
Page 11
Install fresh batteries when the REPLACE BATT warning begins flashing. Replace batteries once a year, or before the batteries are permanently stored in memory, and do not ...-1776EFS-01 ENGLISH M29422 PRO TH3110D / TH3210D M29421 Batteries are optional (for more than a month. Batteries provide backup power to run on AC power when installed. Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat. The warning flashes about two months before leaving home for backup power) if your...
Install fresh batteries when the REPLACE BATT warning begins flashing. Replace batteries once a year, or before the batteries are permanently stored in memory, and do not ...-1776EFS-01 ENGLISH M29422 PRO TH3110D / TH3210D M29421 Batteries are optional (for more than a month. Batteries provide backup power to run on AC power when installed. Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat. The warning flashes about two months before leaving home for backup power) if your...
Owner's Manual
Page 12
...; Wait 5 minutes for the system to Cool (see page 5). Make sure the temperature is closed securely. • Make sure fresh AA alkaline batteries are correctly installed (see page 9). ENGLISH Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions.
...; Wait 5 minutes for the system to Cool (see page 5). Make sure the temperature is closed securely. • Make sure fresh AA alkaline batteries are correctly installed (see page 9). ENGLISH Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions.