Pentair 6600 Manuel D'utilisation page 34

9 - TROUBLESHOOTING
INCIDENT
8. Salted water in in
service line
9. No brine draw
10. The valve regener-
ates constantly
11. Constant leakage
to the drain
33
CAUSE
A. Filter and injector blocked
B. Power head not operating proper cycles
C. Foreign elements in brine valve
D. Foreign elements in the brine line flow
control (BLFC)
E. Low water pressure
F. Wrong programming
A. Plugged drain line flow control (DLFC)
B. Plugged filter and injectors
C. Low water pressure
D. Internal valve leak
E. Wrong programming
F. Power head not operating properly
A. Faulty power head
B. Faulty microswitch or wiring loom
C. Defective or badly set cycle cam
A. Foreign elements in the valve
B. Internal valve leak
C. Valve blocked in brine refill or backwash
D. Defective or blocked timer motor
E. Powerhead not operating properly
SOLUTION
A. Clean injector and filter
B. Change power head
C. Change brine valve seat and clean it
D. Clean BLFC
E. Raise inlet pressure to 1,8 bar minimum
F. Check programming and modify if necessary
A. Clean drain line flow control
B. Clean filter and injector, change if
necessary
C. Increase inlet pressure to 1,8 bar minimum
D. Change seals, spacers and/or piston
assembly
E. Check programming and modify if neces-
sary
F. Change power head
A. Change power head
B. Change microswitch or wiring loom
C. Reposition or change cycle cam
A. Clean valve and check it in the different
regeneration positions
B. Change seals & spacers and/or piston
assembly
C. Change seals & spacers and/or piston
assembly
D. Change motor and check gear teeth
E. Change power head
6600 – 6665 – 6700 – 6765
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