heating-problem-Citroen-Nemo-Combi

How a heater works on a Citroen Nemo Combi

In the middle of winter it is a definite asset on the journey when going to work. And when the latter doesn't work well we miss him dearly. So in order to know what the problem is, you need to understand how it works on your Citroen Nemo Combi, at least in a simplified way. The heating uses the heat from the engine block to raise the temperature of the personalised tour, and in most cases the cooling system. In fact this is duplicative. Similarly, the fan system, so that the hot air reaches the cabin, also has a duplication. It's the ventilateur which emits hot air when the car is traveling at low speed or is stationary, and it is the speed of the car that will send the hot air as soon as you go at high speed. Well designed, right?

Recurring problems with a heater on a Citroen Nemo Combi

Broken thermostat

The notion is easy, if the thermostat which regulates the temperature does not really understand the degree of heat of the water circuit, the whole of the latter is impacted. Even if the thermostat of your Citroen Nemo Combi still does not work well, the heating will still work. Quite simply because the natural heat of the engine block will increase over time, and the cooling circuit at the same time, even without a thermostat. Our only concern is that you will hardly be able to modify the heat emitted.

Air flaps blocked on the Citroen Nemo Combi

This is a problem that occurs quite frequently. These shutters, which allow you to direct the air or adjust the intensity, sometimes get blocked over time. To remedy this it is simple, remove the cover and look inside how it was done. Activate the mechanisms to see where it is blocking. Put a little WD 40 to lubricate and voila.

Faulty fan on the Citroen Nemo Combi

You have now understood, the fan is useful only at low speed or in neutral. If ever this heater does not send air at low speed but you still hear a sound, it means that this fan is most likely broken. As a rule, thanks to the higher speed the heating of your Citroen Nemo Combi will work. In case the fan really does not work it should be replaced by a new one.

Blocked hoses

His clues will be fairly straightforward. When your heater blows but does not generate hot air or very slightly, the problem is certainly with the hoses. The more time passes, these get clogged and do not allow hot water to reach the heating of your Citroen Nemo Combi. Therefore, clean the hoses or put new ones.

Air pocket in the Citroen Nemo Combi circuit

The syndrome is sometimes identical to those of the hoses. If ever threads of air have entered the circuit, hot water will also have trouble reaching the heating radiator of this Citroen Nemo Combi. Therefore, it will suffice to purge the water circuit.

Conclusion

You now understand where your problem will arise. On the other hand, it may be that the reason comes from another place, such as the air duct of your Citroen Nemo Combi cluttered, or even a broken valve, but it is all the same rather rare. You can write a comment if this post has been useful to you. Good road !