Connecting The Power Booster (Optional); Connecting Heater Sensor F1; Connecting Bench Sensor F2 (Optional); Connecting Humidity Temperature Sensor Fts2 (Optional) - Harvia SENTIO just sauna combi weiß Gebrauchs- Und Montageanleitung

Installation instructions, only for experts

5.6. Connecting the power booster (optional)

1. Guide the cable for the power booster through the cable bushing b into the
connection area for 230 V/400 V g.
2. Connect the cable for the power booster to the terminal strip f in ac-
cordance with the connection diagram. To do so, use terminal
"ST1" for the safety circuit, and terminal "ST2" for the control circuit.
Observe the operating instructions for the respective device.

5.7. Connecting heater sensor F1

1. Guide the wires for the heater sensor through the cable bushing 6 into the
low-voltage connection area 1.
2. Connect the red wires for the heater sensor to the terminals labelled "STB"
in terminal strip 2.
3. Connect the white wires for the heater sensor to the terminals labelled "F1"
in terminal strip 2.

5.8. Connecting bench sensor F2 (optional)

1. Guide the wires for the bench sensor through the cable bushing 5 into the
low-voltage connection area 1.
2. Connect the wires for the bench sensor to the terminals labelled "F2" in
terminal strip 2.

5.9. Connecting humidity temperature sensor FTS2 (optional)

1. Guide the wires for the sensor through the cable bushing 6 into the low-
voltage connection area 1.
2. Connect the wires for the temperature sensor to the terminals labelled "F2"
in terminal strip 2.
a. Connect the black wire to the right terminal.
b. Connect the brown wire to the left terminal.
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