Technical Marea fan

[Pete W]

Hi, my internal heater fan seems to have aquired a mind of it's own. I usually have it on the number 1 setting, but it keeps going up and down in speed all on it's own. It has an auto setting, but i never have it on this. Has anyone else had this happen to them. It is a 99 TD 100. Thanks.

 

[jug]

sounds like its stuck on auto.

when it is set to 1, if you select full heat does it increase in speed?

does the same thing happen when set to 2?

 

[Pete W]

Hi, thanks for replying, the fan works fine on other settings, and increases as it should from 1 to 4. It just seems to do what it wants on the number 1 setting.

 

[jug]

weird

i can only assume 1 and auto are shorted in some way so it is in both modes at the same time.

 

[Pete W]

Yeah, thanks for the help, i will try it on auto, and see if it works on cold.