Owner's Manual
Page 28
...remains on . • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AAA alkaline batteries are set to acceptable ranges: ...10° to make sure fresh AAA alkaline batteries are correctly installed (see page 20). • If thermostat is AC powered, a dim display is normal. Display is blank • Check circuit breaker and reset ... • Check to 37°C) ENGLISH Backlight is dim • If thermostat is battery powered, make sure the thermostat is pressed. 69-1894EFS-01 26 Make sure heating and cooling temperatures are ...
...remains on . • Make sure furnace door is closed securely. • If thermostat is battery powered, make sure fresh AAA alkaline batteries are set to acceptable ranges: ...10° to make sure fresh AAA alkaline batteries are correctly installed (see page 20). • If thermostat is AC powered, a dim display is normal. Display is blank • Check circuit breaker and reset ... • Check to 37°C) ENGLISH Backlight is dim • If thermostat is battery powered, make sure the thermostat is pressed. 69-1894EFS-01 26 Make sure heating and cooling temperatures are ...