Hog Slat Inc. Newton Grove, NC USA March 2022 24 Evaporative Cooling System 3. Secure PVC pipe inside of the Float Collar with the thumb screws and attach the 1” Male PVC Elbow and 1” to ¾” PVC Reducing Bushing to the top of the 1” PVC Pipe. 4. If not already completed, attach Float Tank Assembly to the Trough extension with the supplied 10-16 self tapping screws (60926) 5. Finally, thread Male Brass Fitting into Reducer and attach supply line. These steps are shown below in Figure 28. Figure 28 During set up of water level the Kerick Valve should be raised as high as possible inside the float tank housing. Any adjustments of water level should be executed by adjusting the lever arm of the Kerick Valve. Simply lowering the Kerick Valve will cause a restriction of incoming water!
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