The Meaning Of The Leds - Aerex Reco-Boxx Rb 600 Montage- Und Betriebsanleitung

Ventilation level Function
Ventilation Reduced ventilation:
level 1 / LED 1 lights up, the
Continuous ventilation unit runs at
operation ventilation level 1.
Ventilation Nominal ventilation:
level 2 LED 2 lights up, the
ventilation unit runs at
ventilation level 2.
Ventilation Intensive ventilation:
level 3 LED 3 lights up, the
ventilation unit runs for
approx. 1 hour at
ventilation level 3. After
that, the ventilation unit
switches back to
ventilation level 2.
The switch-back function
can be deactivated by a
specialist installer
(jumper 7 has to be
bridged on the control
circuit board, see
Chapter 9.6.3).
The volumetric flows can be adjusted
i
separately for each ventilation level,
both for the exhaust air and the
supply air. The settings are done by
your specialist installer.

5.2.5 The meaning of the LEDs

LED Meaning
All LEDs off Ventilation unit in
standby mode.
LED 1, 2 or 3 Display
lights Reduced ventilation,
permanently nominal ventilation or
intensive ventilation.
LED 1 flashes Interval operation /
regularly at Frost protection
short intervals. ventilation
LED Meaning
The selected Carry out a filter
ventilation level change. 3-month filter
LED flashes change period has
regularly at elapsed.
longer intervals
 Change the air filter as
 Then, press both the
All 3 LEDs flash quickly
for a short time. The filter
change period counter is
reset to 0.
All 3 LEDs flash Fault:
● Supply air temperature
regularly at
longer intervals dropped below frost
protection temperature
(only if TH 10
connected)
● Fan failure.
●Temperature sensor
faulty.
Resetting the error
message:
 Press the plus but-
The flashing LED is
switched off.
 Call on the services of
In the case of a filter change before
i
the filter change period has
expired:
Press both the ▲ and ▼ buttons at
the same time for about 10 seconds.
See Chapter 7.3 for faults and their
i
rectification.
described in Chapter
6.2.
▲ and ▼ buttons
at the same time for
about 2 seconds.
ton ▲ for approx.
5 seconds.
a trained electrician if
the LED continues to
flash or if the fault
recurs.
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