Instructions for installation and use
3.4.
Sauna operating modes
The sauna control unit Pro C3 provides two operating modes, sauna mode and
combi mode.
Sauna mode
Dry heat is provided in sauna mode. The temperature in the room is high (80 to 100 °C)
The humidity level of maximum 10% is low.
Combi mode
The evaporator operates along with the sauna heater in combi mode. The tem-
perature in the sauna room is lower (approx. 40 to 65 °C) than in sauna mode, with
the relative humidity being considerably higher, spanning 35% to approximately
70%. The maximum humidity level which can be set depends on the temperature
of the sauna. The higher the sauna temperature, the lower the maximum humid-
ity level which can be set.
3.5.
Sensor operating modes
The sauna control unit can be operated with one or two sensors. A temperature
sensor (bench sensor, F2) or a humidity sensor (FTS2) can be used as the
second sensor.
Single-sensor mode (F1)
Single-sensor mode must be activated in the technician menu (see 8.2. Settings
in the technician menu on page 28).
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