Eberspächer 801 Operating Instructions - page 2
Introduction
The 801 Modulator offers manual control and digital temperature adjustment of
your Airtronic heater.
Switching on the Heater (Manually)
Press the key and ‘ON’ will briefly appear on the display. The heater will
commence its start up cycle.
Also, the green LED ‘Heater ON’ indication light will illuminate and the display
will now revert to show ambient temperature (°C).
Note: The 801 10 001 version will only run for a maximum period of 1 hour.
The ambient display temperature range is from -9°C to +59°C.
Switching off the Heater (Manually)
The heater may be switched off at any time by pressing the key.
The heater cooling down cycle of 3 minutes will then be initiated. Wait for
blower fan to stop before isolating batteries (if isolator is fitted).
Adjusting the Temperature
Pressing the or keys will alter the desired temperature shown on
the display. This level may be adjusted at any time and will remain in the
modulator memory when the heater is not in operation.
When the or keys are released the display will revert back to show
ambient temperature.
The Modulator temperature adjustment range is from 5°C to 32°C.
Part Number: 801 10 001
Modulator with Diagnostic Readout Instructions (1 hour run)
Part Number: 801 10 003
Modulator with Diagnostic Readout Instructions