Aquanex AQU36 Manual Del Propietário página 46

PRobleM
10. No
conditioned
water after
regeneration.
11. Backwashes
or purges at
excessively low
or high rate.
12. No water flow
display when
water is flowing
on 760 controller.
13. Run out of
conditioned
water between
regenerations.
14. Regenerant
tank overflow.
45 • 8/08 AQU36WS
Possible CaUse
a. No salt in regenerant tank.
b. Injector plugged.
c. Air check valve closes
prematurely.
a. Incorrect drain controller used.
b. Foreign matter affecting valve
operation.
a. Bypass valve in bypass.
b. Meter probe disconnected or not
fully connected to meter housing.
c. Restricted meter turbine rotation
due to foreign material in meter.
a. Improper regeneration.
b. Incorrect regenerant setting.
c. Incorrect hardness or capacity
settings.
d. Water hardness has increased.
e. Restricted meter turbine rotation
due to foreign material in meter.
a. Regenerant valve disc 1 being
held open by foreign matter.
b. Valve disc 2 not closed during
regenerant draw causing brine
refill.
c. Air leak in regenerant line to air
check.
d. Improper drain control for
injector.
e. Drain control clogged with resin
or other debris.
solUTion
a. Add salt to brine tank.
b. Clean injector and screen.
c. Put control momentarily into brine/
slow rinse, C2. Replace or repair air
check if needed. (Contact dealer.)
a. Replace with correct size control-
ler. (Contact dealer.)
b. Remove drain controller and clean
ball and seat.
a. Shift bypass valve to not-in-bypass
position.
b. Fully insert probe into meter hous-
ing.
c. Remove meter housing, free up
turbine and flush with clean water.
Turbine should spin freely. If not,
replace meter. (Contact dealer.)
a. Repeat regeneration, making cer-
tain that correct regenerant dosage
is used.
b. Set P6 to proper level. See salt
setting chart.
c. Set to correct values. See Pro-
gramming section.
d. Set hardness to new value. See
Programming section.
e. Remove meter housing, free up
turbine and flush with clean water.
Turbine should spin freely; if not,
replace meter. (Contact dealer.)
a. Manually operate valve stem to
flush away obstruction.
b. Flush out foreign matter holding
disc open by manually operating
valve stem.
c. Check all connections in regener-
ant line for leaks. Refer to instruc-
tions.
d. Too small of a drain control with a
larger injector will reduce draw rates.
e. Clean drain control.