Connecting The Safety Shut-Off Device; Remote Start; Status Output; Finishing Installation - Sentiotec Pro C3 Montageanleitung

Installation instructions, only for experts

5.10. Connecting the safety shut-off device

EN 60335-2-53 states that sauna control units with a remote start or preset timer
function may only be used for operating and regulating a sauna heater which
has satisfied the combustion 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.

5.11. Remote start

The remote start device is connected using terminals "S", "B" and "C". "S" stands
for sauna mode and "C" for evaporator mode. "B" is a +24 V DC output. The pre-
ferred operating mode must be activated using a switch or actuator on the terminal.

5.12. Status output

Any electrical device can be connected to the status output terminal which is
suitable for 24 V DC voltage and draws a current no greater than 200 mA.
Make sure the polarity is correct when connecting a device. When LEDs are
used, a suitable series resistor must be used.

5.13. Finishing installation

1. Connect the earth conductor for the power supply cable and all devices to
the earth rail g.
2. Place the cover of the housing on the upper edge of the junction box.
3. Push the clip locks inwards lightly, and turn the cover of the housing down-
wards until it engages audibly.
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