Honeywell RTH4300B 사용자 설명서
Installation Guide
4
Install batteries
Install two fresh AA alkaline
batteries in back of thermostat.
After installation, batteries can
be changed without removing
the thermostat from the wall
(see Operating Manual for more
information).
batteries in back of thermostat.
After installation, batteries can
be changed without removing
the thermostat from the wall
(see Operating Manual for more
information).
Back of thermostat