Pallas Duo, Руководство по эксплуатации, Страница: 20 / 21

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9 Fault finding
PROBLEM CAUSE REMEDY
8. Softener fails to draw brine. Drain line flow control is plugged. A. Clean drain line flow control
B. Injector is plugged. B. Clean injector
C. Injector screen plugged. C. Clean screen.
D. Line pressure is too low. D. Increase line pressure to 25 psi min
E. Internal Control Leak E. Change seals, spacers and piston
assembly.
9. Drain flows continuously. A. Valve is not programming correctly. A. Check timer program and positioning
of control. Replace power head assembly
if not positioning properly
B. Foreign material in control valve. B. Remove power head assembly and
inspect bore, remove foreign
material and check control in various
regeneration positions
C. Internal control leak. C. Replace seals and piston assembly.
D. Valve stopped in regeneration D. Change the motor
10. Control cycles continuously. A. Defective Microswitch A. Replace microswitch
B. The valve controller does not function
correctly. B. Change the controller
11. Loss of capacity A. Increase in water hardness A. Change the capacity of the softener
B. Concentration or quantity of salt
insuffiscient B. Break up any salt concretions. Make
sure that there is sufficient water level
in tank
C. Clogged resin C. Contact your retailer
D. Bad distribution, preferential flow
(irregular surface of the bed) D. To check the distributors and the
bacwash flow
E. Valve internal leak E. To change the seals and spacers
and/or the piston assembly
F. Resin loss F. Check that the height of the resin bed
is correct, Check the distributor tube is
not broken.. Air pocket in the resin bed
caused by damaged brine tube.
12. Salty Water A. Filter and injector blocked A. Clean the injector and filter
B. The controller does not carry out the cycles
correctly B. Check and replace if necessary.
C. Foreign body in the valve with brine C. check and clean, change if necessary
D. Line pressure is too low. D. Increase line pressure to 25 psi min
If you note one of the problems quoted above, please contact your retailer.