Owner's Manual
Page 11
Always replace both batteries with fresh,AA alkaline batteries. 9 Even if the warning does not appear, you should replace batteries once a year, or before the batteries are depleted. PRO TH3110B Digital Thermostat Battery replacement Grasp and pull to remove thermostat Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat Install fresh batteries immediately when the REPLACE BATT warning begins flashing.The warning flashes about two months before leaving home for more than a month.
Always replace both batteries with fresh,AA alkaline batteries. 9 Even if the warning does not appear, you should replace batteries once a year, or before the batteries are depleted. PRO TH3110B Digital Thermostat Battery replacement Grasp and pull to remove thermostat Turn thermostat over, insert fresh AA alkaline batteries, then reinstall thermostat Install fresh batteries immediately when the REPLACE BATT warning begins flashing.The warning flashes about two months before leaving home for more than a month.
Owner's Manual
Page 12
... temperature is cooling system set lower than the Inside temperature. Make sure the temperature is blank • Make sure fresh AA alkaline batteries are correctly installed (see page 5). Display is set higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating...
... temperature is cooling system set lower than the Inside temperature. Make sure the temperature is blank • Make sure fresh AA alkaline batteries are correctly installed (see page 5). Display is set higher than the Inside temperature. • Check circuit breaker and reset if necessary. • Make sure power switch at heating...