After the  stopcocks are connected into the cooling circuit the water cooling is filled  up. With the other products, this is either a matter of minutes or even  unnecessary due to pre-filled water. However, with Andy's  Plumbing Heating and Cooling, this takes an hour or more. Two special  hoses are connected to the stopcocks and the blue stopcocks are opened while  the gray stopcock remains closed. One hose is held in the container with the  distilled water while the user has to suck water into the other end of the  cooling system. Now, first exhale, and then you're ready to roll! After the  water has slowly passed the pump, you can switch it on and hope that it will  manage on its own.  
                                 
Now, the other end of the hose is also held into the water container until the  water starts circulating. Next, it is time to swish the radiator in order to  let out the remaining air. After that, you go back to the stopcock.  | 
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