P3838_3 Mira Fino.pmd - QS Supplies

Checkvalve/Strainer RenewalShould the checkvalve/strainers require renewal or cleaning then the followingprocedure should be followed:Important! Use only silicone based lubricants when reassembling.Fino Exposed (Refer to Figure 3)1. Turn off the water supplies and open the shower control to relieve the trapped waterpressure.2. Remove the valve from the backplate by releasing, anticlockwise, the two recessedgrubscrews, using the 3 mm A/F hexagon wrench (supplied).3. Unscrew the compression nuts and carefully release the valve from the wall.4. Remove the grubscrew and remove the elbow.5. Pull out the checkvalve housing and strainer from the elbow.Note! If necessary, clean the checkvalve and the strainer. The checkvalves andstrainers may be cleaned under a jet of water, or renewed. Also ensure that there is nodebris/damage to the 'O' seals6. Fit the strainer to the checkvalve housing.7. Fit the checkvalve assembly into the elbow.8. Fit the elbow into the valve body and tighten the grubscrew.9. Locate the shower control body onto the backplate and inlet supply pipework, thensecure by tightening, clockwise, the two recessed grub screws, using the 3 mm A/Fhexagon wrench (supplied).Tighten the compression nuts, using if necessary, a cloth to protect the plated surfaces.Ensure there are no leaks.CompressionNutGrubscrewCheckvalveHousingElbowStrainerSealCheckvalveCheckvalve/Strainer Renewal - FinoFigure 337