Setting the configuration switches
Configuration switches are on the back of the faceplate.
#
Configurations
S1
Displayed temperature unit
S2
Temperature control mode *
* See page 3 for definition of each mode.
- To select the F Mode, connect the floor temperature
sensor (see page 8) and place the switch in the F position.
- To select the AF Mode, proceed as follows: Connect the
floor temperature sensor (see page 8). Place the switch in
the F position. If the thermostat displays Er, the sensor is improperly connected or damaged. If the
thermostat displays a temperature reading, place the switch in the AF position.
- To select the A Mode, place the switch in the AF position but do NOT connect the floor temperature
sensor.
Up
Down
°F
°C
F
AF
9
TH114-A/AF-120S/240S/240D