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Lo Flow - OFF scrolls across the display

Possible cause: Flow sensor lead is not connected or poor contact is made.

Solution:

Connect sensor lead to terminal marked 'sensor' on cell.

Possible cause: Flow sensor is detecting insufﬁcient or no water ﬂow through cell.

Solutions:

• Check that pump is operating and actually pumping water.

• Are skimmer and pump baskets clean?

• Are valves in the correct positions?

• Is the ﬁlter restricting the ﬂow? If so, backwash ﬁlter.

• Is the pool level high enough?

• Is the pump sucking air?

• Is the skimmer door obstructing the water ﬂow?

• Is the inlet to the cell blocked with debris? If so, clean and

investigate ﬁlter problem. Water is bypassing ﬁltration medium.

• Is the pump losing prime?

• Has the solar system just powered up? On start up, the dis

placed air in the system may switch cell off brieﬂy.

• Were you in the process of backwashing or vacuuming to

waste?

Chlorine output display reads a lower value than that which was set

Possible cause: Salt level is too low for the unit to operate at full power but not low

enough for a warning message to scroll across the display.

Solution:

Add more salt.

Possible cause: Fluctuations in main voltage.

Solution:

No action required, since effect on output is negligible.

No chlorine residual in swimming pool

Possible cause: Chlorinator is not operating sufﬁcient hours per day.

Solution:

Check time clock ON/OFF periods and adjust accordingly.

Possible cause: Cell electrode is coated with a mineral or metal coating.

Solution:

Clean electrode as described in this manual.

Possible cause: Percent Chlorine output setting is too low.

Solution:

Increase percent Chlorine output setting.

Possible cause: Cyanuric acid (Stabilizer) level in pool is insufﬁcient.

Solution:

Increase levels as speciﬁed.

Possible cause: Heavy usage of pool.

Solution:

Use the BOOST function regularly or shock pool using an

approved oxidizing agent as per the manufacturers instructions.

CHLORINE PRODUCTION AND CONTROL

A free chlorine residual of 1.5ppm to 3.0ppm should be maintained. This level will

alter with respect to bather load, debris falling into the pool and the pools water

temperature. These factors alter the demand for chlorine as will the water

balance and ﬁltration's effectiveness. (Refer to equipment manufactures

speciﬁcations with regard to maximum chlorine level permissible.)

The percent of chlorine output is displayed on the control box and may be altered

using the UP/DOWN buttons. This allows you to increase or decrease the chlo-

rine production without altering the operation time.

Testing for chlorine levels is very important and should be performed regularly

by pool owners and periodically cross referenced by using the services of a pool

water professional. See your local pool shop or service person.

The sample of water to be tested should be taken at arms depth away from the

pool returns. This avoids highly chlorinated water, which has travelled directly

from the chlorinator cell and ensures the reading will be a true representation of

the pools residual level.

Testing for chlorine production rather than the pools chlorine residual, is

performed by taking a sample directly at the pool return. This water is directly

from the cell and should indicate a higher chlorine level than that obtained in the

pool residual test. (Note: This test must be done while the unit is set to 100%)

The chlorine output may be altered In three ways:

Increasing or decreasing the operating time. Depending on the pool and

model chosen, the daily operating time may be from 4 to 12 hours per day.

(There are exceptions to this, some pools run 24 hours)

Increasing or decreasing the output percentage. This allows for a ﬁner

control over the chlorine level.

Linking the unit to a Redox (ORP) probe device. The probe senses the

chlorine level in the pool and will switch the chlorinator on and off to maintain

the recommended level. (Highly recommended for use in indoor pools and

spa's) Call your AquaPower Dealer to purchase

Note: It may be necessary to periodically shock the pool water in high

demand situations. Consult with your pool professional regarding how to

shock.