Connecting A Power Booster (Optional); Connecting The Heater Sensor F1; Connecting The Bench Sensor F2 (Optional); Connecting The Humidity/Temperature Sensor Fts2 (Optional, Pro B3 Only) - Sentiotec Pro B2 Montage- Und Gebrauchsanweisungen

Installation instructions, only for experts

5.4. Connecting a power booster (optional)

1. Feed the cable for the power booster through the cable gland
connection area for 230 V/400 V
2. Connect the cable for the power booster to the terminal strip
in accordance with the connection diagram. To do so, use terminal
"ST1" for the safety circuit, and terminal "ST2" for the control circuit.
Follow the operating instructions for each device.

5.5. Connecting the heater sensor F1

1. Feed the wires for the heater sensor through the cable gland
low-voltage connection area
2. Connect the red wires for the heater sensor to the terminals labelled "STB"
in terminal strip
3. Connect the white wires for the heater sensor to the terminals labelled "F1"
in terminal strip

5.6. Connecting the bench sensor F2 (optional)

1. Feed the wires for the bench sensor through the cable gland
low-voltage connection area
2. Connect the wires for the bench sensor to the terminals labelled "F2" in
terminal strip
5.7. Connecting the humidity/temperature sensor FTS2 (op-
tional, PRO B3 only)
1. Feed the wires for the sensor through the cable gland
voltage connection area
2. Connect the wires for the temperature sensor to the terminals labelled "F2"
in terminal strip
a. the black wire to the right terminal.
b. the brown wire to the left terminal.
3. Connect the wires for the humidity sensor to the terminals labelled "+ S -"
in terminal strip
c. the green wire to terminal "+".
d. the orange wire to terminal "S".
e. the red wire to terminal "-".
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