Owner's Manual
Page 11
... when the REPLACE BATT warning begins flashing. Batteries provide backup power to remove thermostat from wallplate. The warning flashes about two months before leaving home for backup power) if your thermostat was wired to run on AC power when installed. Replace batteries once a year, or before the batteries are depleted. M29422 PRO TH3110D...
... when the REPLACE BATT warning begins flashing. Batteries provide backup power to remove thermostat from wallplate. The warning flashes about two months before leaving home for backup power) if your thermostat was wired to run on AC power when installed. Replace batteries once a year, or before the batteries are depleted. M29422 PRO TH3110D...
Owner's Manual
Page 12
Make sure the temperature is closed securely. • Make sure fresh AA alkaline batteries are correctly installed (see page 9). Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • ... sure the temperature is cooling system set lower than the Inside temperature. ENGLISH Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.
Make sure the temperature is closed securely. • Make sure fresh AA alkaline batteries are correctly installed (see page 9). Display is blank • Check circuit breaker and reset if necessary. • Make sure power switch at heating & cooling system is on. • ... sure the temperature is cooling system set lower than the Inside temperature. ENGLISH Operating Manual In case of difficulty If you have difficulty with your thermostat, please try the following suggestions. Most problems can be corrected quickly and easily.