Owner's Manual
Page 14
... side of battey power. 14 69-1431-1 Replacing the Batteries (T8002 Models Only) The T8002 Thermostat requires three AA alkaline batteries to two months before the batteries run low, your thermostat shows a "bAt Lo" message in the digital display. The message flashes for approximately ten seconds.... If you do not see the "bAt Lo" message, replace the batteries once a year to lack of the thermostat. Your program does not require resetting; If the display...
... side of battey power. 14 69-1431-1 Replacing the Batteries (T8002 Models Only) The T8002 Thermostat requires three AA alkaline batteries to two months before the batteries run low, your thermostat shows a "bAt Lo" message in the digital display. The message flashes for approximately ten seconds.... If you do not see the "bAt Lo" message, replace the batteries once a year to lack of the thermostat. Your program does not require resetting; If the display...
Owner's Manual
Page 16
continued 16 69-1431-1 Troubleshooting Symptom Display does not come on the wallplate. • Check if the circuit breaker is tripped-reset the circuit breaker. • Check if the fuse is blown-replace the fuse. • Check if the switch at the equipment is mounted and ...latched on the wallplate-mount and latch the thermostat on . Action • Check if the thermostat is in the Off position-set the heating higher or the cooling lower). Temperature settings do not change (example: cannot set to...
continued 16 69-1431-1 Troubleshooting Symptom Display does not come on the wallplate. • Check if the circuit breaker is tripped-reset the circuit breaker. • Check if the fuse is blown-replace the fuse. • Check if the switch at the equipment is mounted and ...latched on the wallplate-mount and latch the thermostat on . Action • Check if the thermostat is in the Off position-set the heating higher or the cooling lower). Temperature settings do not change (example: cannot set to...
Owner's Manual
Page 17
Symptom Heating does not come on. Action • Check if the circuit breaker is tripped-reset the circuit breaker. • Check if the fuse is blown-replace the fuse. • Check if the switch at the equipment is in the Off ... respond. • Set SYSTEM switch to Heat. • If the temperature setting is higher than the current room temperature and the flame is displaying, the thermostat is operating correctly. continued 17 69-1431-1 Troubleshooting (Continued).
Symptom Heating does not come on. Action • Check if the circuit breaker is tripped-reset the circuit breaker. • Check if the fuse is blown-replace the fuse. • Check if the switch at the equipment is in the Off ... respond. • Set SYSTEM switch to Heat. • If the temperature setting is higher than the current room temperature and the flame is displaying, the thermostat is operating correctly. continued 17 69-1431-1 Troubleshooting (Continued).
Owner's Manual
Page 18
...• Set SYSTEM switch to Cool. • If the temperature setting is lower than the current room temperature and the snowflake is displaying, the thermostat is in the Off position-set to On position. • Wait five minutes for assistance. Action • Check if the circuit breaker is tripped...-reset the circuit breaker. • Check if the fuse is blown-replace the fuse. • Check if the switch at the equipment is operating correctly...
...• Set SYSTEM switch to Cool. • If the temperature setting is lower than the current room temperature and the snowflake is displaying, the thermostat is in the Off position-set to On position. • Wait five minutes for assistance. Action • Check if the circuit breaker is tripped...-reset the circuit breaker. • Check if the fuse is blown-replace the fuse. • Check if the switch at the equipment is operating correctly...