Owner's Manual
Page 5
RTH6300B Programmable Thermostat Pre-installation checklist Check to make sure your package includes the following items: RTH6300B thermostat (wallplate attached to back) Quick reference card Operating manual Wall anchors and mounting screws (2 each) Caution card 3 Wire labels
RTH6300B Programmable Thermostat Pre-installation checklist Check to make sure your package includes the following items: RTH6300B thermostat (wallplate attached to back) Quick reference card Operating manual Wall anchors and mounting screws (2 each) Caution card 3 Wire labels
Owner's Manual
Page 7
If so, see inside front cover of this manual for proper disposal instructions. Old thermostat Cover 5 Leave wallplate in place Is there a sealed tube containing mercury? RTH6300B Programmable Thermostat Remove your old thermostat 1 Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2 Remove cover and thermostat, but leave wallplate with wires attached.
If so, see inside front cover of this manual for proper disposal instructions. Old thermostat Cover 5 Leave wallplate in place Is there a sealed tube containing mercury? RTH6300B Programmable Thermostat Remove your old thermostat 1 Turn off power at heating/cooling system (or fuse/circuit-breaker panel). 2 Remove cover and thermostat, but leave wallplate with wires attached.
Owner's Manual
Page 16
Back of thermostat. Installation Guide Install batteries Install two fresh AA alkaline batteries in back of thermostat 14 After installation, batteries can be changed without removing the thermostat from the wall (see Operating Manual for more information).
Back of thermostat. Installation Guide Install batteries Install two fresh AA alkaline batteries in back of thermostat 14 After installation, batteries can be changed without removing the thermostat from the wall (see Operating Manual for more information).