Pentair Fleck 4650, Руководство по обслуживанию

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SERVICE INSTRUCTIONS
A. TO REMOVE TIME BRINE VALVE, INJECTORS, AND
SCREEN
1. Unplug electrical cord from outlet.
2. Turn off water supply to conditioner:
a. If the conditioner installation has a “three valve”
bypass system, first open the valve in the bypass
line, then close the valves at the conditioner inlet
and outlet.
b. If the conditioner has an integral bypass valve, put
it in the bypass position.
c. If there is only a shut-off valve near the conditioner
inlet, close it.
3. Relieve water pressure in the conditioner by putting the
control in the backwash position momentarily. Return
the control to the service position.
4. Disconnect brine tube and drain line connections at the
injector body.
5. Remove the two injector body mounting screws. The
injector and brine module can now be removed from
the control valve. Remove and discard valve body
O-rings.
6. To replace brine valve:
a. Pull brine valve from injector body, also remove and
discard O-ring at bottom of brine valve hole.
b. Apply silicone lubricant to new O-ring and reinstall
at bottom of brine valve hole.
c. Apply silicone lubricant to O-ring on new valve
assembly and press into brine valve hole, shoulder
on bushing should be flush with injector body.
7. To replace injectors and screen:
a. Remove injector cap and screen, discard O-ring.
Unscrew injector nozzle and throat from injector
body.
b. Screw in new injector throat and nozzle. Be sure
they are seated tightly. Install a new screen.
c. Apply silicone lubricant to new O-ring and install
around oval extension on injector cap.
8. Apply silicone lubricant to three new O-rings and install
over three bosses on injector body.
9. Insert screws with washers through injector cap and
injector. Place this assembly through hole in timer
housing and into mating holes in the valve body.
Tighten screws. Be sure to reinstall brass spacers with
injector on Model 4600 valve.
10. Reconnect brine tube and drain line.
11. Return bypass or inlet valving to normal service
position. Water pressure should now be applied to the
conditioner, and any bypass line shut off.
12. Check for leaks at all seal areas. Check drain seal with
the control in the backwash position.
13. Plug electrical cord into outlet.
14. Set time of day and cycle the control valve manually to
ensure proper function. Make sure the control valve is
returned to the service position.
15. Make sure there is enough brine in the brine tank.
16. Rotate program wheel counterclockwise until it stops at
regeneration position.
17. Start regeneration cycle manually if water is hard.
B. TO REPLACE TIMER
1. Unplug electrical cord from outlet.
2. Turn off water supply to conditioner:
a. If the conditioner installation has a “three valve”
bypass system, first open the valve in the bypass
line, then close the valves at the conditioner inlet
and outlet.
b. If the conditioner has an integral bypass valve, put
it in the bypass position.
c. If there is only a shut-off valve near the conditioner
inlet, close it.
3. Relieve water pressure in the conditioner by putting the
control in the backwash position momentarily. Return
the control to the service position.
4. Remove the control valve back cover.
5. Remove screw and washer at drive yoke. Remove
timer mounting screws. The entire timer assembly will
now lift off easily.
6. Put new timer on top of valve. Be sure drive pin on
main gear engages slot in drive yoke (rotate control
knob if necessary).
7. Replace timer mounting screws. Replace screw and
washer at drive yoke.
8. Return bypass or inlet valving to normal service
position. Water pressure should now be applied to the
conditioner, and any bypass line shut off.
9. Plug electrical cord into outlet.
10. Set time of day, program wheel, and salt usage. Cycle
the control valve manually to ensure proper function.
Make sure the control valve is returned to the service
position.
11. Replace the control valve back cover. Be sure
grommet at cable hole is in place.
12. Make sure there is enough brine in the brine tank.
13. Rotate program wheel counterclockwise until it stops at
regeneration position.
14. Start regeneration cycle manually if water is hard.
Fleck 4650 AP10 • 7