Installing Bench Sensor F2 (Optional); Connecting The Film Sensor (Optional); Connecting The Safety Shut-Off Device - Harvia sentiotec Pro C2 Instructions For Installation And Use Manual

Installation instructions, only for experts
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.

5.7. Installing bench sensor F2 (optional)

1. Guide the wires for the bench sensor through the cable bushing 4 into the
low-voltage connection area 1.
2. Connect the wires for the bench sensor to the terminals labelled "F2" in
terminal strip 2.

5.8. Connecting the film sensor (optional)

1. Guide the wires for the sensor through the cable bushing 4 into the low-
voltage connection area 1.
2. Connect the wires for the sensor to the terminals labelled "FF" in terminal
strip 2.

5.9. Connecting the safety shut-off device

EN 60335-2-53 states that sauna control units with remote control may only be
used for operating and regulating a sauna heater which has satisfied the combus-
tion test described in paragraph 19.101. Alternatively, a suitable safety shut-off
device can be installed in or above the heater. This shuts the sauna heater off
when objects, e.g. a towel, are placed on the sauna heater.
To install the safety shut-off device, perform the following steps:
1. Install the safety shut-off device in accordance with the operating instruc-
tions for the device.
2. Guide the wires for the safety shut-off device through the cable bushing 6
into the low-voltage connection area 1.
3. Connect the wires for the temperature sensor to the terminals labelled "OSG"
in terminal strip 2.
If a safety shut-off is not installed, fit a jumper at the terminals
labelled "OSG".
p. 19/48
EN