Selecting And Configuring Parameters; Fan Speed; Selecting And Managing The By-Pass - S&P BASIC Instructions De Montage Et D'utilisation

4. SELECTING AND CONFIGURING PARAMETERS

4.1. FAN SPEED

The speed of the speed changers is selected by pressing the button: Speed. Each time
it is pressed the fans will increase their speed. The green LED will indicate the speed of
the fans.
To stop the fans, press the Speed button until there is no green LED alight.

4.2. SELECTING AND MANAGING THE BY-PASS

The by-pass can be selected in three different modes. To move from one mode to the
next, just press the ByPass button on the panel.
• Winter mode (Yellow LED off). In these conditions the by-pass opens if the outside
temperature is greater than the temperature of the premises +2ºC (Te > Tr+2ºC).
• Summer mode (Yellow LED on). In these conditions the by-pass opens if the outside
temperature is less than the temperature of the premises -2ºC (Te < Tr-2ºC).
• Non-defined mode (Yellow LED flashing). In these conditions the by-pass only opens
if the outside temperature is within a range of ±2ºC of the temperature of the premises.
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