Zehnder Rittling RF55, Руководство по установке

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42 - EN
3. Press the operating button for 5 seconds
to enter the brightness menu:
■
All LEDs blink green 3 times.
4. Briefly press the operating button to
select a different brightness.
5. Repeat step 4 until the desired brightness
is selected.
The mode in which only warnings are
shown is indicated by a red CO
2
LED
during this selection.
The mode in which all the lights are
off is displayed during this selection
because all the LEDs are off.
6. Press the operating button for 5 seconds
to confirm the selection:
■
All LEDs on the right blink green
3 times.
7. Brightness adjustment is complete and
the CO
2
Sensor returns to standard
functionality.
7.3 LED brightness setting
Within 30 seconds during installation,
press the operating button of the
CO
2
Sensor to confirm a setting.
The 6 brightness settings for the LEDs can
be adjusted from high to low:
■
there are 4 settings descending from
bright to dim;
■
there is 1 setting where the LED is only
visible in case of warnings;
■
for the last setting the lights are
completely off in all cases.
1. Press the operating button for 5 seconds
to start the brightness menu:
■
All LEDs blink green 3 times.
■
Depending on the type of device, the
bottom LED on the right (RF type) or
the middle LED on the right (0­10V
type) flashes red for 30 seconds. The
CO
2
LED flashes red.
2. Briefly press the operating button to
select the brightness menu:
■
The top LED on the right flashes red.