Manual Control Panel - Webasto Dual Top Evo 6 Workshop Manual

Dual Top Evo 6 / 7 / 8

4.2.1 Manual control panel

Fig. 401 Manual control panel
The manual control panel is used for Dual Top Evo 6 heaters
only.
The heater is able to identify faults on individual components
and during the operation.
The control panel gives out the fault code in a flashing mode.
After a series of 5 fast GREEN flashes, the fault code output
will be a repeated sequence of long RED flashes. This
procedure is repeated until the heater is switched off. The
meaning of the number of red flashes is shown in: Table 402
"Fault messages manual control panel".
After that, again there will be 5 fast GREEN flashing pulses.
Rectify the cause of the fault.
To reset the fault, switch the heater off (at least 5 seconds)
and then turn back on.
5 x green
If serious malfunctions such as overheating or failure to start
reoccur, the heater is locked and can be put back into service
by deleting the failures.
Unlocking:
– Switch on manual control panel and heater and leave
"ON" (control panel in any "ON" operating mode)
– Disconnect heater from battery and restore connection.
Or:
– Switch on manual control panel and heater and leave
"ON" (control panel in any "ON" operating mode)
– Remove 15 A fuse (red wire, thermo unit)
– Remove 5 A fuse (control panel)
LED
– Install 15 A fuse (red wire, thermo unit)
– Install 5 A fuse (control panel)
Or:
– Switch on heater on control panel
– Heater does not react, F10 is indicated (10 red flashing
pulses)
– Remove 5 A fuse (control panel)
– Remove 15 A fuse (10 A) (red/black wire, PWM module)
– Remove 15 A fuse (red wire, thermo unit)
– Switch off heater on control panel
– Replace 10 A fuse with 15 A
– Install 15 A fuse (red/black wire, PWM module)
– Install 15 A fuse (red wire, thermo unit)
– Install 5 A fuse (control panel)
– Switch on heater on control panel
Deleting failures can also be done with the Webasto Thermo
Test PC-Diagnosis.
If a fault occurs, the heater stops. In case of electrical safety/
drain valve fault (17 red flashes), heating of the interior is still
possible.
1 2
"n" x red
Fig. 402 Example of fault code
4 Troubleshooting
"n"
5 x green
402