18
Standby mode
In this menu you can adjust the time it takes before the
display enters idle mode.
REST MODE
TIME DELAY
2 min OK?
8.6 Operating
time
This menu screen displays the ventilation unit’s total
operating time and how much time has passed since the
last filter replacement.
OPERATIONS COUNTER
OPERATING TIME
FILTER
STOP
MIN
NORMAL
MAX
ROTOR
HEATING ELEMENT
459.7 TIM
459.7 TIM
0.0 TIM
123.0 TIM
161.4 TIM
178.0 TIM
0.4 TIM
0.3 TIM
8.7 Service
Passwords are only revealed in consultation
with Flexit's service department.
De-icing
The integrated de-icing function is not activated at the
time of delivery of the ventilation unit.
The function can be configured and activated in this
menu screen.
Search path for menu selection:
M
AIN
MENU
/S
ETTINGS
/A
DVANCED
USER
/S
ERVICE
/D
EFROSTING
DE-ICING
DE-ICING
START TEMPERATURE
PERIOD TIME
FREQUENCY
ROTOR SPEED
START FAN REDUCTION
PERIOD TIME
FREQUENCY
FAN SPEED
OK?
OFF
-9°
60 min
1/TIM
15
-14°
60 min
1/TIM
50%
De-icing
Activates/deactivates the function.
Start temperature
The start temperature for the defrosting function is set here.
The temperature in question is the outdoor temperature.
Period time
Period time for de-icing operation.
Frequency
Decides how many times the period shall be repeated per
hour.
Rotor speed
When the start temperature has been reached, the speed of
the drive motor of the rotating heat exchanger is reduced to
the specified RPM.
Start fan reduction
As an additional safety function, the speed of the supply
air fan can be reduced. This takes effect at the set outdoor
temperature.
Period time
Period time for de-icing operation.
Frequency
Decides how many times the period shall be repeated per
hour.
Fan speed
As an additional safety function, the speed of the supply
air fan can be reduced. This takes effect at the set outdoor
temperature.
De-icing - Parameters
Parameter
Default
Range
Unit
De-icing
OFF
OFF/ON
Start temperature
-9
(-5)–(-45)
°C
Period time
60
1–60
min
Frequency
1
1–10
no./hour
Rotor speed
15
15–180
rpm
Fan reduction
-14
(-5)–(-45)
°C
Period time
60
1–60
min
Frequency
1
1–10
no./hour
Fan speed
50
20–100
%
