Installation
➤ Press the Operating Mode button(fig. 7 4, page 5), to reset the unit
to the factory settings.
✓
flashes in the digital display.
--
➤ Press the + button.
✓ The digital display shows
➤ Press the Operating Mode button (fig. 7 4, page 5) to confirm your
entry.
✓ The parameters set in configuration mode are reset to the default
setting.
✓ You are now in menu level 4 and can use the + and – buttons to switch
between menu levels.
7.3.6
Menu level 5: Temperature unit display
The system can display the room temperature in °C or °F. This parameter
can be configured:
➤ Start configuration mode (chapter "Starting and ending configuration
mode" on page 39).
✓ The first digit of the display (fig. 7 5, page 5) shows the menu level
and the second and third show the parameter which can be set.
➤ Press the + (fig. 7 6, page 5) four times to switch to menu level 5.
➤ Press the Operating Mode button (fig. 7 4, page 5) to change the
parameters.
✓ The digits in the display flash until the parameter you entered is
confirmed.
➤ Use the + and – buttons (fig. 7 6 and 7, page 5) to select the temper-
ature unit that the system should display.
➤ Press the Operating Mode button (fig. 7 4, page 5) to confirm your
entry.
✓ The set value is saved and is then used when the unit is restarted.
✓ You are now in menu level 5 again and can use the + and – buttons to
switch between menu levels.
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CoolAir RT880
EN