Do not confuse the air conditioning , heating and ventilation of the Citroen Nemo Combi. Heating and air conditioning are devices that can lower or increase the temperature. The very first by means of the heat emitted by the engine block, and the other with the help of a liquid refrigerant . Your ventilation is all the circuits and systems that allow air to enter the passenger compartment. The fundamental component is the kicker which emits air into your cabin. If there is very little or no air supply, it is probably a ventilation malfunction. We will see in this file how a ventilation works, in order to better perceive the dysfunctions and assimilate how to regulate it.
How does ventilation work on a Citroen Nemo Combi
The ventilation is primarily used to regenerate the air inside the passenger compartment of the Citroen Nemo Combi. As for the pulser, it is usually made of a resistor, a turbine, and a motor. The lower the integral resistance of the electrical system, the faster the turbine turns. By turning the switch in the vehicle, the resistance is lowered.
Citroen Nemo Combi: common ventilation problems
Dirty air ducts
If the ventilation ever turns but very little air arrives in the passenger compartment of the Citroen Nemo Combi, it is likely that your air shutters are clogged. With the aid of screwdriver flat, you can remove the covers from the air vents. It will suffice to check inside if these are blocked. If this is what happens you can dust them, but also the valves.
Dirty cabin filter
When you perceive odors and the ventilation lacks power, the malfunction must certainly come from the cabin filter of the Citroen Nemo Combi. The latter clogs and accumulates bacteria with time. It is completely common for it to be dirty, it is used to filter the air that reaches you. There is no manufacturer's instruction as to when to change it. We simply advise you to remove it, check its condition. If it is completely black, it will have to be changed.
Resistance of the blower HS
If ever the ventilation controls of the Citroen Nemo Combi do not work well, or not at all, it is certainly due to the resistance. The resistance increases the voltage to amplify the speed of this turbine. A bizarre ventilation malfunction is probably linked to a resistance malfunction. This little microchip is difficult to troubleshoot. We will have to change it.
HS blower motor
There are several fairly common malfunctions regarding the blower. The brushes may be damaged. As time goes by, they can wear out and cause false contact. Your kicker may work randomly, and may not even work at all. It is also possible that the malfunction comes from bearings of the fan motor. If the ventilation ever produces a hissing sound, comparable to a rusty mechanism, the bearings may require lubrication. We invite you to comment on this file when your dysfunction is different in order to help Internet users. Good road!