Page 7
English
Jandy
®
Pro Series, Slide Valve & Backwash Valve
|
Installation & Operation Manual
Figure 7. handle Positions (sVlV2 shown)
Caution - handle Positions for Backwash
Only
Figure 8. loosen lid Union nut
(Other Manufacturers Filters with the filter
top port as the inlet)
Ensure that the Slide Valve
handle is fully depressed (handle and piston
pushed all the way down). Turn the handle until
the stainless steel pin on the piston locks into the
position bracket.
4.
Turn on the system pump(s) and run the system
until the waste water runs clean.
iMPORTAnT nOTE
Be sure to follow any and all applicable
local codes related to proper discharge/drainage of
water from your pool/spa.
5.
Turn off the system pump(s).
6.
Return the Slide Valve handle to the normal
operating position. See Section 3.
7.
Turn on system pump(s) and check for normal
water flow.
section 6. servicing
WARning
nEVER
attempt to assemble,
disassemble or adjust the filter when
there is pressurized air in the system.
Starting the pump while there is
any pressurized air in the system
can cause the filter lid to be blown
off, which can cause death, serious
personal injury or property damage.
1.
Turn off the system pump(s).
2.
Open the air release valve on top of the filter tank
to release all pressure from inside the tank and
system. Wait for all the air to evacuate the system.
3.
Loosen the lid union nut. See Figure 8.
4.
Grab the Slide Valve handle and pull the shaft
assembly out of the valve. See Figure 9.
5.
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).
nOTE
The o-ring inspection includes the lid o-ring. Please
be aware that the roll pins are different lengths; the
handle roll pin is 1" long and the shaft roll pin is 13/16"
long.
6.
Wash the shaft and o-rings with clean water and
dry with a lint-free cloth.
Ensure that all debris is
removed.
dE Filter
handle
Fully
Extended
(pulled up)
sand Filter
handle Fully
depressed
(pushed down)
lid Union nut
