Install Batteries - Honeywell RTH2310B Quick Installation Manual

Quick Installation Guide
8

Install Batteries

1) Pull out the battery cover.
2) Install the batteries as shown. Observe the
polarity.
3) Reinstall the battery cover. You will hear a clicking
sound.
After the batteries are installed, the thermostat per-
forms a series of tests for approximately 5 seconds.
Afterwards, the screen displays the actual tempera-
ture. It is normal that the displayed temperature be
higher than the ambient temperature if you are holding
the thermostat. The thermostat will display the ambient
temperature once it is installed on the wall. By default,
the setpoint is 70 °F (21 °C).
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7.