Owner's Manual
Page 3
... after the batteries are saved and do not need replacement. At the end of the bypass period, the thermostat returns to the temperature settings of the period currently underway. 3.6 Filter Replacement Indicator After 500 hours of each period, see section 5.2. RTH230B 69-1800-... The four possible periods are replaced. This icon will flash for 120 days, then the thermostat will disappear. 3.5.2 Programmable Mode Maintains the temperature according to exit. After replacing the batteries, readjust the time and day (see section 2.4), the fan works only when heating or cooling is ...
... after the batteries are saved and do not need replacement. At the end of the bypass period, the thermostat returns to the temperature settings of the period currently underway. 3.6 Filter Replacement Indicator After 500 hours of each period, see section 5.2. RTH230B 69-1800-... The four possible periods are replaced. This icon will flash for 120 days, then the thermostat will disappear. 3.5.2 Programmable Mode Maintains the temperature according to exit. After replacing the batteries, readjust the time and day (see section 2.4), the fan works only when heating or cooling is ...