1st watercooling : temps Going crazy

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31 Mar 2019
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29
Hi Guys,


I finally completed my 1st loop.

On first boot, the pump wasn't running so it thermal throttled.
After that : blue screen of death "no accessible boot device". I ended up reinstalling windows.

After installing, I immediately installed core temp and here is the result. I think that something is going wrong but I have no idea what...

IMG_0445.thumb.jpg.aa0736297f5a44c72697f36e90d46aac.jpg


The pump is definitely working (I see the last micro bubbles traveling), the fans are running, and as far as I know the cpu block is correctly installed.


Any help will be welcome !

Thank you :)
 
I'd check the mounting on the CPU first. Even if the water wasn't moving, if the block was correctly mounted it shouldn't be seeing those kinds of temperatures on boot.


I think you're right and the problem is definitely cpu block related.



I fastened it more without flushing and here are the new temps.

IMG_0449.thumb.jpg.6cd7c91339efcef54f721313cf346504.jpg


these temps under load (MS Update) still seem very high to me :(

IMG_0450.thumb.jpg.93d7c9de393b353217eef5d225dffbcb.jpg


Is that expectable temps or still high ?
 
Last edited:
No those temps are not expected and very high across the board for for even heavy loads let along windows update which is trivial for most the part.

I would
  • Check to ensure the pump is actually working (can you see fluid moving around the loop properly).
  • Possibly shake the system to remove a large air bubble which may be in CPU block (I have had this before)
  • Did you ensure you removed any plastic coating on the CPU block which is normally on it before applying thermal paste (small thing but known to happen!)
  • Make sure any valves you have in the system is actually open.

There's actually a valve but it's closed. Should it ?
Also I'm quite sure that I didn't forget to remove the plastic protection and I don't see any bubbles.

However, the pump is working just fine I'm really starting to think about wrong cpu block application.

i'm going to flush, dismount and see how it does :)

thank you !
 
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