Zehnder Rittling ComfoAir 70, Руководство пользователя

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The two (+) / (-) keys are used for setting the various fan speeds and operating modes. The ventilation stages and the
Automatic operating mode are indicated with blue LEDs, and the service information with red LEDs.
Description of the operating functions and signals
Icon Description Explanation
Fan speed
operating mode
Manual
The selection for the current fan speed (in total 4 fan speeds with preset
speeds for each fan) is made by using the (+) / (-) buttons.
Touching the (+) button sets the next higher fan speed and touching the
(-) button sets the next lower fan speed.
LED1 lights up
Fan speed 1 (FS1)
Reduced ventilation
The ventilation unit runs at the lowest ventilation level (15 m³/h). This fan
speed can be selected when away and for the purpose of moisture
protection.
NOTE
A cyclically limited reduced ventilation can be set with the Away
operating mode.
LED1-2 light up
Fan speed 2 (FS2)
Nominal ventilation
The ventilation unit runs at a low ventilation level (25 m³/h). This is normal
operation, used to achieve the necessary ventilation for hygienic and
health requirements when users are present.
LED1-3 light up
Fan speed 3 (FS3)
Increased ventilation
The ventilation unit runs at a higher ventilation level (40 m³/h) to reduce
peak loads, e.g. when several people are present.
1 2
3
4
LED
Automatic
Symbol
Automatic
Symbol
Fault
Symbol
Filter
maintenance
LED
Filter maintenance
LED
Fan speeds
(+) / (-) buttons for
selecting operating mode /
fan speed
LED
Fault
1 2 3 4