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E28 Heater Valve repair

Posted: Mar 05, 2024 10:36 PM
by guzunov1990
Howdy y'all,

I was repairing my heater valve and when I took it apart it had three shims, one thick, the curly one and a small one before the big one at the base.

Now, I was following this video here and he didn't had the third plate that I have on mine?

https://www.youtube.com/watch?v=efezlZ0Cb1w&t=381s

I removed mine and left it as it was in the video and have perfect heat at speed and at idle.

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Model is Bosch 1147412010

My question is: Are there different models and should I put the third shim how it was from factory?