Honeywell RTH221B Use and Care Manual download pdf (Page 5)

RTH2300/RTH221

3 69-2727ES—02

This thermostat is ready to go!

Your new thermostat is pre-programmed and ready to go. All you have to do is set the

time and day. Then check the settings below and change if needed:

1. Set time and day (required for proper operation) .............................. See page 6

2. Select system setting: Preset to Off ....................................To change, see page 7

3. Select fan setting: Preset to Auto .......................................To change, see page 8

4. Program schedules: Preset to energy-saving levels

while you’re at work or asleep........................................To change, see pages 9-12

ONE-TOUCH TEMP CONTROL: You can override the program schedule at any time, and

manually adjust the temperature (see pages 13-14).

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Honeywell RTH221B Use and Care Manual Page 5