Service Signal; Maintenance; Disposal End Of Live; Service And Customer Services - Webasto Thermo Top Pro 120 Operating Instructions Manual

10 | Service signal

l In event of an error occurring, check the fuse and plug con-
nectors.
l If the fault cannot be rectified by the measure described,
contact your Webasto service workshop.
NOTE
Independent maintenance work, particularly using flam-
mable gases or liquids such as accelerators, is forbid-
den.
Code Hex code Possible cause
F01 H02 / No start
H4E / H82
F02 H03 Flame goes out during
operation
F03 H04 / H84 On-board power sup-
ply too low / under-
voltage or overvoltage
F10 H06 Heater overheats
- - On vehicles for trans-
porting hazardous
goods: Vehicle engine
switched off / pump-
ing device in opera-
tion
- - Heater produces black smoke
- - Combustion air and
exhaust gas guiding
blocked
In case of any other error messages not listed, contact
the Webasto service workshop.
10 Service signal
In the event of service information, the service signal is shown
via the control element when the heater is switched on.
l In the case of the MultiControl / SmartControl control ele-
ment, a service symbol is displayed.
l On control elements without display: indicator lamp flashes
for 60 s: on for 1 s, off for 1 s.
u
Have the heater checked by a professional.
The heater can continue to be used with limited operation.
6 / 10
11
l Put the heater into operation every 4 weeks in order to pre-
l At the beginning of the heating period, have the heater
12
The Thermo Top Pro 120 | 150 must not be disposed of in do-
Action mestic waste.
l Observe the regional regulations for disposal of electronic
Switching the
heater off and on
13
l Charge the
vehicle battery.
Do you have any technical questions or problem with the
l Switching the
device?
heater off and
National phone numbers of our representatives are provided
on.
on:
l Check coolant
https://www.webasto-group.com/en/the-company/loca-
level.
tions-worldwide/
l Switch off
heater.
l Allow the
heater to cool
down.
l Switch on the
heater.
l Make sure that
the pumping
device is out of
operation.
l Wait until the
heater switches
to fault lock-
out.
l Switch off the
heater via the
control ele-
ment.
l Switch the
heater on via
the control ele-
ment.
Check combustion
air and exhaust gas
routing for free pas-
sage.

Maintenance

vent mechanical parts from seizing.
checked by a professional.

Disposal end of live

products.
Service and customer
services
9035350B OI Thermo Top pro 120 _ 150