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Instructions for Connecting Piping RUSE SPANNER TO GRIP MAIN <br /> to Outdoor Unit BODY OF VALVE <br /> 1. Unscrew the cover from the packed valve on Torque from tightening the flare nut can snap <br /> the side of the outdoor unit. (See Fig. 5.9) off other parts of valve. <br /> • �,i� a.CI * <br /> tilholv-\1 I Valve cover Fig. 5.9 I ;1". <br /> itgA <br /> 2. Remove protective caps from ends of valves. , r <br /> 3. Align flared pipe end with each valve, and <br /> tighten the flare nut as tightly as possible by <br /> hand. <br /> 4. Using a spanner, grip the body of the valve. <br /> Do not grip the nut that seals the service <br /> valve. (See Fig. 5.10) Fig. 5.10 <br /> 5. While firmly gripping the body of the valve, <br /> use a torque wrench to tighten the flare nut <br /> according to the correct torque values. <br /> 6. Loosen the flaring nut slightly, then tighten <br /> again. <br /> 7. Repeat Steps 3 to 6 for the remaining pipe. <br /> n <br /> o <br /> 3 5• <br /> 3�_.to <br /> n 3 (D <br /> .f,u3 N <br /> O <br /> 3 r+ <br /> 1 Page 28 ► <br />