Pentair FLECK 5600 Service Manual page 23

SERVICE INSTRUCTIONS CONTINUED
Replace Meter Cover and/or Impeller
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 In Service position.
4. Pull cable out of meter cover.
5. Remove four screws on cover.
6. Lift cover off of meter module, discard o-ring.
7. Remove and inspect impeller for geear or spindle
damager, replace if necessary.
8. Apply silicone lubricant to new o-ring and assemble to the
smallest diameter on meter cover.
9. Assemble cover to meter module. Be sure impeller
spindle enters freely into cover. Press firmly on cover and
rotate if necessary to assist in assembly.
10. Replace four screws and tighten.
11. Return bypass or inlet valving to normal In Service
position. Water pressure automatically builds in the
conditioner.
NOTE: Be sure to shut off any bypass line.
12. Check for leaks at all seal areas.
13. Plug electrical cord into outlet.
14. Set time of day
A. Make sure valve is in the In Service position.
15. Rotate program wheel counterclockwise until it stops at
16. position.
17. Start regeneration cycle manually if water is hard.
18. Plug cable into meter cover. Rotate cable to align drive
flat if necessary.
FLECK
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5600 Service Manual