GLT Fox-Up, Инструкция по установке и эксплуатации

Страница: 20 / 108

R
18
4. OPERATING AND DISPLAY ELEMENTS OF ELECTRONIC CONTROL SYSTEM
Pressing this key sets the unit to power stage 1. Pressing this key again selects the next power stage up.
Pressing this key switches the unit back to the next power stage down. If the unit is at power stage 1, pressing
this key again switches the unit off or returns it to minimum ventilation1.
1 minimum ventilation option, see page 17.
Pressing this key sets the unit to delivery or extraction mode2 without heat recovery (= summer mode). Summer
mode automatically switches back to winter mode, 8 hours after being activated. Pressing this key again
extends the summer mode by a further 8 hours.
2 depending on the electrical connection, see page 9.
Pressing this key sets the unit to alternate delivery/extraction mode with heat recovery (winter mode). During
the heating period, the device should be operated in this mode at all times.
If this symbol lights up, the unit is at power stage 1.
If this symbol lights up, the unit is at power stage 2.
AIf this symbol lights up, the unit is at power stage 3. Power stage 3 automatically switches back to power stage
2 one hour after being activated. If this symbol is flashing, the external moisture mode has been activated3.
3 External moisture mode option, see page 19.
If this indicator is permanently lit it indicates that the ventilation unit’s filter insert is due for inspection /
cleaning. The maintenance of the filter insert is described on page 20.
If this indicator is flashing it indicates a functional fault on the electronic control system’s control panel. The
electronic control system or the control panel must be checked by a qualified electrician, see error messages
page 22.
If this indicator lights up, the unit has been switched off via the “down” arrow key. Ventilation can be switched on
using the “up” arrow key.
If this indicator is pulsing, the unit has been switched to the “minimum ventilation” power stage via the “down”
arrow key (see page 17). The ventilation unit’s power stage can be increased using the “up” arrow key.
If this indicator is flashing, the unit has been switched off externally.
For External off option, see page 24.