Attach Can Access Valve shown in photo #1 (p/n QT 1105) to lid of Qwik™ System Flush®
Attach hose to flare fitting on Can Access Valve.
Place the other end of the hose on the flare fitting at the point of injection. If no flare fitting is available at the point of injection, either braze a flare fitting to the piping at the point of injection or use Line Set Flush Tool shown in photo #3 (p/n QT 1110)
If you used a Line Set Flush Tool, place it in the line set at the point of injection as shown in photo #4.
Twist the knob of the Can Access Valve clockwise to release Qwik™ System Flush®, twist the knob counter clockwise to stop releasing Qwik™ System Flush® (Be sure that Qwik™ System Flush® is held upside down during the flushing procedure).