Set the configuration switches
Configuration switches are on the back of the faceplate.
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Configurations
1
Display format
1
2
Early Start
3
Temperature control mode
1.
Early Start is used in Automatic mode only. When Early Start is enabled (on), the thermostat determines
when to start heating so the Comfort temperature is attained at the beginning of periods 1 and 3. When Early
Start is disabled (off), heating starts only at the beginning of periods 1 and 3; thus there is a delay before the
Comfort temperature is reached.
2.
See page 3. To select the F Mode, place the switch in the F position. To select the AF Mode, place the switch in
the AF position and ensure that the temperature sensor is connected to the thermostat. To select the A Mode,
place the switch in the AF position and ensure that the remote temperature sensor is NOT connected to the
thermostat.
Up
°F / 12 h
Enable
2
F
9
TH115 (120S/240S/240D models)
Down
°C / 24 h
Disable
AF