Section 7. Winterizing - Jandy JS Serie Manual De Instalación Y Funcionamiento

Jandy
Figure 9. Loosen Lid Union Nut
9. Return the slide valve handle to the normal
operating position. Refer to the appropriate
section depending on your specific valve p/n
and filter (reference page 2 of this manual).
10. Turn on system pump(s) and check for normal
water flow.
Slide Valve & Backwash Valve
®
Shaft
Assembly
Lid
Union Nut
Figure 10. Remove slide valve Shaft Assembly
|
Installation & Operation Manual
Shaft Assembly
Lid Union Nut
Index Plate Lid
Shaft O-ring
Top (Black)
Lid O-ring
Shaft O-ring
Bottom (Purple)

Section 7. Winterizing

If not properly winterized, damage to the slide valve will
occur, which will increase the potential of injury.
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 and then close the air release valve.
3. Loosen the lid union nut. See Figure 9.
4. Grab the slide valve handle and pull the shaft
assembly out of the valve. See Figure 10.
5. Allow all water to drain out the valve.
6. When it is confirmed that there is no water left
in the valve, place the shaft back into the slide
valve and tighten the lid union nut.
7. Position the slide valve in Backwash mode.
ENGLISH
CAUTION
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.
Page 11