Symbol Description - Webasto Frigo Top 10 I-ES Notice D'utilisation

During operation, the active functions are displayed on
the screen using symbols:
Cooling mode
Symbol is visible
Symbol is not visi-
ble
Symbol is visible
Tbl. 04: Display modi heating / cooling
3.10 Stand-By mode (Optional)
Stand-By mode is only valid for the Frigo
Top (S), Pordoi and Rolle.
Make sure that the vehicle engine is switched off and
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the ignition key removed.
Switch on the Stand-By mode
X
Connect the cable from the Stand-By unit to the
230/400 V power supply.
X
Switch on the refrigeration system
– The system compressor starts
– The fan starts after a few seconds
– The display shows the actual temperature in the
cooling compartment.
Switch off the Stand-By mode
X Switch off the refrigeration system
– The system compressor and fan will stop.
X Disconnect the cable.
The refrigeration system is ready for use while driving.
3.11 Defrost the refrigeration system
Condensation forms on the cold surfaces in the interior
of the condenser unit and freezes to form ice. In order to
achieve full cooling capacity, this ice must be removed.
Your Frigo system has one of two defrost functions, de-
pending on the model.
■ Recirculated air defrosting – with this option,
defrosting takes place with the compressor switched
off, using the warmth from the load compartment.
The evaporator fan continues to run.
■ Hot-gas defrosting – the evaporator is actively
defrosted using hot refrigerant.
3.12 Defrost automatically
This process is initiated automatically by the control ele-
ment after every full operating hour*. If the chilled goods
Frigo Top | Pordoi | Rolle
Heating mode
Symbol is visible
Symbol is flashing
Symbol is flashing
.
.
are wet or if the doors are opened frequently at high hu-
midity, if necessary, we then recommend manually start-
ing defrosting by pressing the
You can identify whether defrosting is in process from
the control element display:
* Parameter setting in control unit and the time interval can be
changed by your dealer.
Recirculated air defrosting Hot-gas defrosting
Symbol is visible
Symbol is visible
Symbol is not visi-
ble
Tbl. 05: Display during defrosting
When the defrosting process is completed, the system
will automatically return to cooling mode. This process
can also be identified from the display:

Symbol Description

Symbol flashes; fan switch-on is delayed; the
symbol will then be visible
Symbol is not visible
Symbol is visible
Tbl. 06: Display after defrosting
Do not switch off the system during the de-
frosting process.
The condensed water is discharged to the
outside beneath the vehicle via the drain line.
If the vehicle stands still, a puddle of water
may form beneath the vehicle.
3.13 Defrost manually
X Press the "Defrost" button and hold for 2
seconds.
–
" Defrost" LED is on.
The programmed defrost cycle last a maximum of 8 min-
utes*, before the refrigeration system is switched back
on, there is a set drainage period. When the conditions
for defrosting are not met (the temperature recorded by
the sensor on the cooling unit is above the defrosting
temperature), the process does not take place.
* Parameter setting in control unit. The cycle time can be
changed by your dealer.
„Defrost" button.
Symbol is not visi-
ble/flashes during
drainage time
Symbol is visible/
flashes during
drainage time
Symbol is visible
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