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RTH7400/RTH7500
3 69-1899EF—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 clock ................................................................................................See page 6
2. Select fan setting: Preset to Auto .......................................To change, see page 7
3. Select system setting: Preset to Heat ................................To change, see page 8
4. Program schedules: Preset to energy-saving levels
while you’re at work or asleep (assumes you wake at
6 am, leave at 8 am, return at 6 pm and go to bed
at 10 pm)
.....................................................................To change, see pages 10–14
ONE-TOUCH TEMP CONTROL: You can override the program schedule at any time, and
manually adjust the temperature (see pages 13–14).