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C. Out-of-range Alert
When the ORP is out-of-range (less than 100 mV) for ten con-
secutive minutes, the lowest red light on the light bar array will
flash and the controller will not activate the feeder. Depending
on the level of ORP, the manual feed button may be used to
raise the ORP level.
D. Manual Feed
The manual feed button is mainly used to restart the feed cycle
when the system shuts down because the ORP level dropped
below 100 mV (commonly due to an empty feeder or dirty sen-
sor). It can also be used to test the solenoid. It cannot be used
while the feed light is on, i.e. the feeder is active or in delay.
E. Winterizing
If the system is subject to extended shutdowns or is located in
colder climates, it is important to winterize the system.
1.
Turn off the main power to the controller.
2.
Remove the sensors from the compression fittings. The
sensor tips must be stored in a protective cap or bottle
filled with a liquid solution of one teaspoon salt and
three teaspoons water. Mix the solution thoroughly and
make sure the solution completely covers the sensor tips.
STORE SENSORS IN A WARM PLACE - DO NOT
SUBJECT SENSORS TO FREEZING TEMPERATURES.
3.
Empty the system of all water.
4.
If the pool or spa has a flow cell assembly installed, drain
the water from the assembly.
5.
Remove all material from the feeder and clean all
feeder parts.