IBC Water AS36700, Инструкция по установке и эксплуатации

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Page 27
TROUBLE SHOOTING
Symptom Possible cause Solution
Control will not regenerate
automatically.
a. No skipper pins in.
b. No power.
c. Motor burned out. a. Push in skipper pins.
b. Check time of day and power.
c. Replace motor.
No brine draw.
a. Clogged injector / screen.
b. Low water pressure.
c. Obstructed drain line.
d. Closed valve in brine line.
e. Valve disc No. 1 not closed. a. Clean.
b. Pressure must be above 20 psi.
c. Eliminate back pressure.
d. Check and open.
e. Flush seat by manually operating
No. 1 pilot valve disc.
Salt in water.
a. Check for "No brine draw" as in
steps (a) through (e) above, plus -
b. Brine rinse time set too low.
a. As in steps (a) through (e) above.
b. Increase toward 62-minute time.
Intermittent brine draw.
a. Low pressure.
b. Clogged injector / screen. a. Set up pressure.
b. Clean or replace as required.
Hard water after regeneration.
a. Unit out of salt..
b. Bypass (manual) open.
c. Valve disc No. 5 open.
d. Loss of resin.
a. Add salt and regenerate.
b. Close.
c. Flush seat by manually operating
No. 5 pilot valve disc.
d. Add resin and locate reason for
loss.
Backwash rate extremely low or
high.
a. Plugged flow controller (low).
b. Flow controller rubber insert
missing (high).
a. Clean.
b. Replace.
Water dripping to drain in service.
a. One or more valve discs not
seated.
a. Flush seats by manually operating
No. 3 and No. 4 pilot valve discs
Chattering during regeneration.
a. Excessive flow rate through
bypass.
a. Regenerate at time when flow rate
is lower.