Overclocking MSI GTX 560Ti GPU with Antec Kuhler H2O 620 is not working fine

I was trying to make use of Antec Kuhler H2O 620 to install in my CPU for providing some additional supports for maintain MSI GTX 560Ti GPU overheating but however after I have completed with the installation of this H2O 620 I have started the system and after some time I have seen that the burning smell off of the GPU is there in my CPU. So why this issue is there in my system after using Antec Kuhler H2O 620 in my system? If you guys have any information or any ideas behinds this scene then please let me know.

The thing that I know about this issue is that, there might be the chances that this issue is with VRMs or RAM which were responsible for the smell. Because most of time the CPU VRM is showing such issue even after the stock cooling. And also with the help of CPU cooler fan only the GPU and processor are getting supports but RAM and VRAM are still in the same condition. So make verification of this thing in your System.

I think you should try to mount Antec Kuhler H2O 620 in such a way that it provides cooling for most of the CPU parts. It’s better to place this CPU cooler some inches away and make sure to fix it properly, and if your case is not suitable for this and if you are facing any issue with mounting this water cooler then try to make use of some rubber / plastic clamp.