Trotec TTR 2000 Mode D'emploi page 49

Ventilation mode process air
Select the operating mode Ventilation mode process air if
constant air movement is also required at times without the
need for drying. If so, reposition the respective jumper (blue) of
the corresponding terminals (for detailed information please
refer to the wiring diagrams in the technical annex).
The process air fan keeps running even if the hygrostat
switches off and the external contact of the hygrostat is opened.
Hygrostat and fan operation are only switches off when
switching of the device (STOP), the fan will be switched off at
the end of the rundown period.
You can always change back to the normal dehumidification
operating mode by replugging the jumper.
Ventilation mode process air can be activated both when in on-
site or remote mode.
Remote signalling contacts
Remote signalling is effected by means of potential-free
changeover contacts that can be tapped directly at the
corresponding relays.
1. BETRIEB / OPERATION
2. STÖRUNG / FAULT
3. FILTER / WARNING
These remote signalling contacts correlate with the lamps on
the control panel (see description in the Operation chapter).
For the correct assignment observe the wiring diagrams in the
technical annex.
EN
Inserting the air filter
Check whether all air filters are inserted before switching the
device on for the first time. The illustrations below are
schematic representations:
1. Open the left door of the control cabinet.
2. Check whether the correct filters have been inserted in
both the process air inlet and the regeneration air inlet (see
Technical annex).
3. Check whether the filter for the control box ventilation
system has been inserted:
desiccant dehumidifier TTR 2000 / TTR 2800 / TTR 3700 12