Thermostatic valve AND lock shield or just the TV? Central heating radiators - one valve or two? Each of your two circuits must have one of these. For a better experience, please enable JavaScript in your browser before proceeding. Check for Trapped Air and Bleed Your Radiators. Or will it be much easier to use two bay reservoirs and two different loops - one for the CPU and radiator and one for the GPU block and radiator? Problem to bleed. Full-tower cases often fit either 120.2 or 120.3, with some giving the option for 140mm radiators as well. Hard to believe that water would not change temperature after running across/through a 50-60°C block. So these pumps have the water running so fast that it is the same temp everywhere in the loop? This makes it fool proof for the pump to never run out of fluid as well (reservoir on top of pump, but radiator is another backup reservoir). Press question mark to learn the rest of the keyboard shortcuts. The sweet spot for CPU & GPU Loop is one 360mm radiator for three 120mm fans. This ensures that boiler central heating output is measured and controlled on a feedback loop. TL;DR - CPU -> Radiator -> GPU -> Radiator in one loop? 10mm doesn't bode well for running 2 radiators. Its all-black design and white LED on the cooling block makes Pure Loop a true eye-catcher in every PC case. In principal the number of radiators which can be fitted to a single pipe loop is unlimited, but the more radiators fitted, the greater the cooling between the first and last radiators. But what’s the best order? Stuff stays cool. I always thought it would be better to go rad > CPU > rad > GPU so that your GPU is not getting warm(er) water coming off the CPU as opposed to water coming straight from a radiator? Loop order does (edit)not matter. I have a 4790k that does 4.8 on 1.261vcore ~60c~ delidded with conductonaut liquid metal, I can get it to 4.9 on 1.31vcore stays under 70c, I dont run synthetic tests on it though except x264 stability test and realbench. 2. But to cool both in the same loop you may only need 15c above ambient for liquid. Each zone consists of a single loop made up of the pipe and the radiators. JavaScript is disabled. Normally, adding one or two radiators shouldnt cause any problems but its a good idea to check the boilers output (in the instruction manual or available from the manufacturer) and have an idea of the demands placed on the boiler by the existing radiators. If just one (or a few) of your radiators aren’t heating up, the most common reason for this is trapped air. (considering an ideal world where your loop is not clogued in any way), 420L/h=420 000cm3/h=7000cm3/m=116,67cm3/h, tube inner cross section then equals (9.525/2)squared*pi=71.256mm2, 1cm lenght volume 71.256mm2*10mm=712.56mm3=0.71256cm3, if you have 116,67cm3 going trough the same part every second in a volume of .71cm3 per cm of lenght, the pumped water will got trough: 116.67/.71=163.73cm lenght of tubing every seconds (small variations because of cross-section of fittings and blocks but its still pretty damn fast for a temperature difference of 20-25 degrees C to change the temperature more than 1deg), Mine is res to pump to rad to video cards to top rad to cpu then back into res. Currently mulling over a new build - the best/cleanest loop order I can see would involve having the 2 radiators next to each other in the loop order. I want to install 2 smaller rads, connected together in place of this one … 2-pipe, direct return 3. monoflo 4. home run from manifold It minimizes bending for less flow restriction and makes it easier to bleed air out and drain later. With the airplex modularity system. bleeding radiators on one loop. there are 2 radiators which do not get hot at all. Please Register, It's Free and Fun To Participate! the diagrams I see show a single loop of pipe, but then the radiators hang off in parallel to the main pipe. series and 2-pipe are easy to understand, but I'm a little bit uncertain about 1-pipe. This is a very good point, I think a little research is needed on my part to see which way round offers more cooling. 2 Loops, 3 radiators, what should I do? Simply open top port on the radiator when you drain from bottom port of the pump. Non-scientific, experiential comparison. Surprisingly a lot of online guides are fussy as hell on how you order everything so this helps a lot. I think my setup may be influenced by having one rad mounted in the top of the case, I think it may flow better going up to the rad first than through the CPU block before going back up through the rad. I run Res - pump - rad - GPU - CPU - rad - res, and its awesome. For example, if you have a large room with high ceilings, bay windows and the room is longer than 4000mm then it’d be very difficult for one radiator to heat every corner of the room. How proper to drain and how to fill in system to get reed of air. We have 7 radiators and 2 flat ladder towel radiators in the house. In a single loop will I be able to go from my reservoir/pump to the CPU, to a radiator, then to the GPU block and through a second radiator? So something like a 4x120mm rad for the single loop would be more efficient than 2 separate 2x120mm rads for dual loops. You could put cpu>gpu and temps wouldn't be any different. Yes, provided you can fit all the rads and all the tubing. It's recommended that the res come before the pump, but that doesn't apply with your res/pump combo. In this arrangement, the water temperature gets progressively lower as it moves from one heat emitter to the next. Cool is awesome! The water flows out of one radiator into the next. What I'm picking up from this thread is that it does not mater where the radiator(s) are in the loop? So, if you have two radiators, even the same output as one can make the room more comfortable. Hey guys, bit of an important question as far as a planned build goes: I'm planning on building a new system using a decent dual pump bay reservoir and waterblock on my CPU and a full cover GPU block. Because it's a closed loop. (considering an ideal world where your loop is not clogued in any way) long answer is : 420L/h=420 000cm3/h=7000cm3/m=116,67cm3/h. Tempatures balance out. All radiators bar one must have thermostatic valves fitted. 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