6
Control panel settings
6.1 Analogue room control panel
Fig. 32: Control panels
①
Occupancy push button
②
LED
③
Setpoint value adjuster
④
Fan stage selector
Function
Description
LED
Occupied/
Unoccupied
1
If you want to change the operating mode from
‘Occupied’
to
‘Standby’
or vice versa, press the Occupancy push button briefly.
This allows you, for example, to manually switch to
‘Standby’
mode
when the room is not occupied.
Start-up delay: 1 to 2 minutes in summer, 6 to 7 minutes in winter.
Standby: LED off
Occupied: LED on
Boost
If you want to activate or deactivate rapid ventilation of the room,
keep the Occupancy push button pressed (for 2-5 seconds).
LED flashes every
second
Exercise
For quiet work, the silence in the room is estimated. Pressing the
Occupancy button (7-10 seconds), the Exercise function is activated/
deactivated. Here, fan stage 2 is set for 90 minutes.
LED flashes every 2
seconds
Overtime
1
If you want to manually switch on the Overtime function while the
system is in
‘Standby’
or
‘Unoccupied’
mode, press the Occupancy
push button briefly.
This allows you to set the ventilation unit to
‘Occupied’
mode for a
previously set period of time if, for example, overtime is required after
regular office hours.
The overtime period can be configured. After the set period the unit
resumes the previous operating mode (RTC/central BMS).
Standby: LED off
Overtime: LED on
Changing the filter Double blinking of the LED indicates that a filter change is required
(the number of operating hours can be configured; factory setting:
after 2500 h).
Units with differential pressure sensor:
Activated if the preset maximum differential pressure or the preset
number of operating hours is reached.
To reset the number of operating hours, either keep the occupancy
push button pressed (> 10 sec) or use the web server
LED double blinking
Alarm
Frost alarm and hardware alarm.
LED flashes twice per
second
1) The room control panel is factory set to either the
‘Occupied/Unoccupied’
function or the
‘Overtime’
function. If you need to change this
setting, contact the TROX Technical Service.
Control panel settings
Analogue room control panel
Decentralised ventilation units Under sill units
32
