The following is a list of activations for Auxiliary heater.
Note:
The auxiliary heater needs an ambient temperature lower than 5°C (+/-2°C) and the engine running to enable operation of the heater.
Test conditions:
Engine on.
Activations:
Warming up
This function deactivates all temperature monitoring, except overheating monitoring (125°C).
Max. activation time for this function is 8 minutes.
Coolant pump, heater
Activation time is 30 seconds. This is also recommended max. time for the function.
Glow plug
Activation time is 10 seconds. This is also recommended max. time for the function.
Combustion air fan
Activation time is 30 seconds. This is also recommended max. time for the function.
Dosing pump
Activation time is 30 seconds. This is also recommended max. time for the function.
Warning: Repeated activation of the function may flood the heater.
Then fuel may leak out through the heater's exhaust pipe.
Prime auxiliary heater
This function is only intended for pumping up fuel after changing fuel line.
Max. activation time is 40 seconds.
Warning: Repeated activation of the function may flood the heater.
Then fuel may leak out through the heater's exhaust pipe.