Instructions for installation and use
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Two-sensor mode with humidity temperature sensor (FTS2, only Pro D3/Pro D3i)
Two sensor mode must be activated using the function selection switch
(see "Activating two-sensor operation" on page 36).
When a humidity temperature sensor is used in two-sensor mode, the sauna
control unit displays the temperature which is measured by the humidity tem-
perature sensor as the actual temperature.
In two-sensor mode with humidity temperature sensor, the evaporator is reg-
ulated in accordance with the humidity level measured in the sauna room.
The actual value for the humidity level (in % of relative humidity) is displayed by
the sauna control unit.
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