Eberspächer EasyStart Timer - ADD-ON UNIT CONTROL

16 | VEHICLE HEATERS – TECHNICAL DOCUMENTATION
4 WHAT TO DO IF …?
DISPLAYS DESCRIPTION REMEDY / WORKSHOP
 Voltage too low.  Charge the battery.
 Check the heater's power
supply.
18:30  °C
 Temperature sensor is
defective.
Check and if necessary renew
the temperature sensor.