Control using the button, Faults, 2 adjustment and operation – Eberspacher Calltronic User Manual
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10 | VehiCLe heATeRs – TeChniCAL DOCuMenTATiOn
Faults
The Calltronic has been developed to the
latest state-of-the-art standards and oper-
ates very reliably.
Displays and malfunctions are usually
caused by the siM card, the network oper-
ator, poor reception (low network coverage)
or incorrect use.
solutions to these problems are given in
PlEasE NotE!
if you experience problems with siM cards
of the latest development generation,
please contact your network operator.
coNtrol usiNg thE buttoN
The Calltronic scope of supply includes a
button. This must be installed, because it is
required for operation of the heater and to
display the current operating state.
The button can be use to manually switch
the heater on and off.
if the heater is running when you press the
button, the current heating or ventilation
mode is ended.
PlEasE NotE!
To activate or deactivate the display,
keep the button pressed for at least 5
seconds.
The button can indicate various operat-
ing states by flashing, see
.
2 ADjusTMenT AnD OpeRATiOn