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Old 7th July 2012, 5:39 PM   #31
Formski Thread Starter
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The whole loop looks "herpity derp"...I know this!

Have been intending to remove that QDC. Better hurry up on it.

Still doesn't explain though why it went from 3L/min to 2L/min with no change in loop configuration

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Old 7th July 2012, 6:13 PM   #32
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Quote:
Originally Posted by Formski View Post
The whole loop looks "herpity derp"...I know this!
the res stand should be in this thread
http://forums.overclockers.com.au/sh...d.php?t=977554


yeah the flow change is a bit odd but this is why i say shit like "theory and practice are 2 very diff things"
coz weird shit like this happens IRL
maybe drain it and refill it again just for lolz and see if it improves
doubt an air bubble would cause that big a drop though
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Old 7th July 2012, 7:38 PM   #33
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Is that pump set to low?
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Old 7th July 2012, 8:26 PM   #34
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Is that pump set to low?
Both pumps set to max (i.e. 5)

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Old 7th July 2012, 9:13 PM   #35
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Would anyone mind if i nominated this build for noob loop of the year award? omfg that is messy!

Creekin you missed the QDC onthe left hand side of the CPU LOL

ok, now the bit where im slightly helpful

do you have the bleed kit for the bay/res? that is th eolder model that really needed it.

you have way too much rad, for once.. lol easy to test, just unplug the fans on one of the rads, bet you dont see a temp increase.

im with creekin on this, get rid of all the QDC's except the to the rad's. its either those, your blocks are blocked, or your pump is fked. its all it can be.
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Old 8th July 2012, 10:29 PM   #36
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Would anyone mind if i nominated this build for noob loop of the year award? omfg that is messy!

Creekin you missed the QDC onthe left hand side of the CPU LOL

ok, now the bit where im slightly helpful

do you have the bleed kit for the bay/res? that is th eolder model that really needed it.

you have way too much rad, for once.. lol easy to test, just unplug the fans on one of the rads, bet you dont see a temp increase.

im with creekin on this, get rid of all the QDC's except the to the rad's. its either those, your blocks are blocked, or your pump is fked. its all it can be.

Geez...first time I've been nominated for noob for anything PC related in a very long time...

Unfortunately a combination of a heavily pregnant wife, family illness and too many hours or work mean I haven't had enough time to sort this out properly and also clean it up.

Originally (i.e. start of the thread) there were QDCs on each side of the GPU blocks and CPU blocks. What you're seeing is the fact that they hadn't all been removed when the photo was taken so now the only QDCs in the loop are the two that connect the rads.

The res kit I have is v1.3, so it does have the bleed kit installed. At the moment I've got the main loop feeding into P2[in], out P1[out] and the 180 degree kit looping p2[out] into p1[in]. The bleed kit is in the LHS and the acrylic bypass in the RHS. The setup is bubbling a little on startup and clears out after a few seconds, and all I can hear now are the pumps, which given it's on a reverberating piece of wood as a stand is not unexpected. From what I've read on the internet this is the 'official' setup that Koolance recommend (the 'manual' doesn't say squat on the best way to set things up)

Tonight I've got 2.8L/min flowrate with both pumps at '5'. Removing either pump drops flowrate back down to 1.7L/min, so they're both pushing water to some effect. I'll look into the blocks to see whether anything is blocked.

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Old 11th July 2012, 8:08 PM   #37
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are you still having flow rate issues? the thing is this week I brought the koolance flow rate monitor, the same as yours. set it up last night and reported 3.3LPM for about an hour or so while i did some testing.

anyway turned on the pc tonight. 2.4LPM .. nothing has changed... now im suspicious of the flow meter. i can see the spinny thing is turning at the same speed it was last night.
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Old 11th July 2012, 11:30 PM   #38
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are you still having flow rate issues? the thing is this week I brought the koolance flow rate monitor, the same as yours. set it up last night and reported 3.3LPM for about an hour or so while i did some testing.

anyway turned on the pc tonight. 2.4LPM .. nothing has changed... now im suspicious of the flow meter. i can see the spinny thing is turning at the same speed it was last night.
Similar to mine. Tonight it's reading 2.4LPM while last night it was reading 2.8LPM with no change to the loop. I've got the FM18 so I can't tell if the impeller is turning any faster or slower than usual.

Post 4 here: http://forums.koolance.com/viewtopic.php?f=11&t=1691 indicates that a horizontal install may be more reliable than having it vertical which mine has been for the last week or two. Have changed it here without any noticeable effect yet.

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Old 12th July 2012, 8:47 PM   #39
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3,2 tonight... mounted horizontally from the start.
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Old 13th July 2012, 12:13 PM   #40
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Ive been having the same issue so this is a useful discussion .

I'll ditch 2 of my QDCs tonight and see how that helps.

I have a fair amount of tubing and 2 rads (phobya 1080 external, dual 140mm rad internal) for my CPU (2011 Sandy bridge E) and SLI gtx 680's.

Not sure if the internal rad is needed but it's helpful if I want to ditch the external one for a while....

How much tube and rad would be too much for a single D5?
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Old 13th July 2012, 12:58 PM   #41
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How much tube and rad would be too much for a single D5?
a metric fuckton

tubes and rads are very low restriction compared to blocks
almost negligible
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Old 14th July 2012, 11:38 AM   #42
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Last two days it's been 2.4LPM then this morning it's 3.3-3.4LPM. (but not complaining!)

Again, didn't touch a thing.

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Old 14th July 2012, 1:14 PM   #43
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Last two days it's been 2.4LPM then this morning it's 3.3-3.4LPM. (but not complaining!)

Again, didn't touch a thing.

Formski
you musta done something!

my loops been running for about 4 months now and never budges from 2.9L/min that i tuned it to

perhaps ya pumps being intermittent?
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Old 14th July 2012, 1:21 PM   #44
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2.4 today.

it has to be these flow monitors. there goes $20
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Old 14th July 2012, 1:24 PM   #45
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i have a KL flow and 2 AC flows and never noticed any fluctuations
could be the converter?

does the sound change at all...do u think the flow is actually changing that much or just the reporting?
got a multi? can u see how many pulses are getting spat out of the amp and if they are "regular" ?
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