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Installation and Operation Data Installation and Operation Manual Jandy Slide ® Backwash Valve WARNING FOR YOUR SAFETY - This product must be installed and serviced by authorized personnel qualified in pool/spa installation and maintenance. Improper installation and/or operation will void the warranty.
Slide Valve several times to starting the procedure. Please save these instructions. verify that the piston moves freely. The Jandy Slide Valve is designed to be used on either sand or diatomaceous earth (DE) filters with a center-to- WARNING...
11. When the glue is dry, start the system and check From for proper water flow. Pump (PORT B) NOTE: For new installations other than Jandy DEL48 or DEL60, use the SVLV2 and the Versa Filter Inlet (PORT D) Coupler Kit, p/n 8044. See Figure 4.
Page 5 NOTE Refer to Figure 5 for Steps 6 and 7. Handle Pulled Up (Jandy DEL, DEV, and JS series Filters) Plumb the Slide Valve outlet labeled to the heater PORT A or pool return lines. (Other Manufacturers Filters with the filter top...
See Figure 9. Inspect the shaft and the o-rings for wear, cuts, cracks, and debris. If the o-rings show any sign of wear or damage, replace with Jandy o-ring and Roll Pin Replacement Kit (P/N R0442100). Figure 7.
Figure 9. Remove Slide Valve Shaft Assembly Section 4. (Jandy DEL, DEV, and JS series Filters) Ensure NOTE The o-ring inspection includes the lid o-ring. Please be aware that the roll pins are different that the Slide Valve handle is fully extended lengths;...
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Page 8 11.5 Flow Rate, GPM Figure 10. Slide Valve Head Loss Curve (Slide Valve with DE Filter Data Shown)
Page 9 Section 7 Jandy Slide Valve Exploded View and Replacement Parts List Description Qty. Model Order Part No. Rebuild Kit (O-rings, Roll Pins SVLV8 R0442100 and Index Plate/Lid) SVLV2 O-ring, Lid O-ring, Shaft, Top, Black O-ring, Shaft, Bottom, Purple O-ring, Union Tail Piece Roll Pin, Handle (1")
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If the dealer is not available, you can locate a service center in your area by visiting www.jandy.com or by calling our technical support department at 1.800.822.7933 in the United States or 1.888.647.4004 in Canada. All returned parts must have a Returned Material Authorization number to be evaluated under the terms of this warranty.
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