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[Solved] DAF XF 105 Airtronic Eberspacher Heater: Comparing Performance to XF 95 & Improving Heat Output

1991keda 20397 11
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Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
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  • #1 16175011
    1991keda
    Level 15  
    Hello.
    As in the topic of airtronic eber air heating, the temperature controller without a sensor and without a clock does not heat at full power, I have several XF 105 and each is the same. It is not cold but it does not heat as much as in DAF XF 95 there it is hot.

    You also had such insights and what can you do about it?
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  • #2 16176167
    klika60
    Level 16  
    Add external temperature sensor. The internal sensor is mounted in the heating controller and hence the temperature distortion, the whole housing heats up, the sensor sees a higher temperature than what is actually in the cabin
  • #3 16176171
    1991keda
    Level 15  
    In that case, you have information about the resistance of the thermistor and where to connect it to which cables.
    greetings
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  • #4 16176223
    klika60
    Level 16  
    I don't remember, I rarely do it, if it's not urgent I will write tomorrow
  • #5 16180522
    kisiol
    Level 20  
    Hello. I will stick to the subject I also have 105 which heats poorly. Immediately after firing it warms up ok, but as it heats up in the cabin it slows down. It runs at low speed all the time, only when it is cold does it work faster but without revelation.
  • #6 16181114
    klika60
    Level 16  
    I can give the sensor catalog number 251774890300, one female connector is needed to connect to the car ankle. In the cube from the heating there will be a gray cable, it is a signal from an external temperature sensor, so you need to connect the connector from the tractor that comes out of the tractor so that both of them overlap. The second cable from the sensor must be soldered to a thin white which is in the ankle from the tractor
  • #7 16181164
    kisiol
    Level 20  
    You can describe it a little more clearly.
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  • #8 16182326
    szy18
    Level 14  
    I would also like to mount such an external sensor at home. could you put some picture how to hook it up?

    Added after 1 [hours] 30 [minutes]:

    Or, if not to play in the plug, you can solder the wires between the plug and the stove? and before the plug from the tractor side cut them off? Does it matter which wire from the sensor goes white or gray?
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  • #9 16183003
    SP7SEC
    Level 29  
    The section of the paper connector between the device and the outlet from the housing is damaged, then some of the hot air escapes sideways and returns to the suction and there is a temperature sensor and limits power
  • #10 16184733
    1991keda
    Level 15  
    Has anyone maybe photo how this paper connector looks like? I dismantled several heaters but I have never seen such a connector.
    And to put this sensor on what value is it?
  • #11 16192379
    klika60
    Level 16  
    In Dafa 105, the plastic connector with the heat distribution tunnel cracked more often. Regarding the external sensor at about 20 ° C had about 1.8k?, regarding the connection, the connector on the tractor, to pin 10 is a thin white mass wire, you have to solder one of the two wires from the sensor, no matter which, the other must be connected to pin 13 or 18 but it depends on the heating you need to pay attention to which pin the gray wire is plugged in and then it is easy to determine which pin in the tractor connector plug it in
  • #12 17227152
    1991keda
    Level 15  
    I managed in this way that I put an additional resistor in the temperature control potentiometer and now I can set a higher one.
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Topic summary

The discussion centers on the performance issues of the DAF XF 105 Airtronic Eberspacher heater compared to the XF 95 model, specifically regarding inadequate heat output. Users report that the XF 105 heater does not reach full heating capacity, particularly when the cabin temperature rises. Suggestions for improvement include adding an external temperature sensor to address inaccuracies from the internal sensor, which may be affected by the heater's housing temperature. Participants discuss the necessary connections for the external sensor, including specific wire colors and pin configurations. Additionally, issues with the plastic connector and potential heat loss due to damaged components are highlighted. Some users have successfully modified their systems by adding resistors to the temperature control potentiometer to enhance heating performance.
Summary generated by the language model.
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