My heater in the cab has stopped working. (1 Viewer)

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Pixie-princess

Free Member
Jan 25, 2023
5
0
Funster No
93,609
MH
Mercedes Rapido 2008
My heater in the cab when driving suddenly stopped working no power so I checked the fuses under the dash on the left and all OK, anyone got any ideas please.
 
Apr 22, 2018
6,920
12,762
Herts.
Funster No
53,503
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Adria Coral lowline
The blower switch can fail, also there is a device to run the lower speeds that can fail, but that normally allows full speed still, even when failed.
 
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Feb 5, 2014
1,743
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mid-Norfolk
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since 2006
Because that is a standard problem: probably a resistor pack near the air inlet.

Gordon (had it go several times in 16y of owning a Sprinter-based MH)
 
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Dec 2, 2019
4,243
9,531
South Lincolnshire
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67,140
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Rapido 7065+
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Broken most bits now
I removed the relay in the fuse box in the engine bay and just plugged it back in again. It's worked fine ever since 🤔
Can't remember which relay it was off hand but it's in the manual.
 
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