Optional Cd Ozone Water Maintenance System; Summer Logic - Jacuzzi 2003+ ProTech LCD Series Owner's Manual

cosmetic water treatment and others simply alter the feel or smell of the
water. Your Authorized Jacuzzi Premium dealer can advise you on the use
of these additives.
CAUTION: Do not use chlorine tablets (Trichlor) in your spa. This chemical
can have an extremely corrosive effect on certain materials in the spa.
Damage caused by use of this chemical, or improper use of any chemicals,
is not covered under the spa's warranty.

13.3 Optional CD Ozone Water Maintenance System

If you have elected to have your spa equipped with the optional Jacuzzi
Premium CD Ozone water purification system you will find that your water
stays fresh and clear with significantly less chemical sanitizer usage. You will
also probably be able to go longer between complete spa drainings. The
CD ozone unit operates in conjunction with the circulation pump.

13.4 Summer Logic

When the actual spa water temperature reaches up to 2 °F
(1 °C) above the set temperature, the spa goes into
"summer logic." The circulation pump will turn off automat-
ically to avoid adding additional heat to the water, eventual-
ly creating an overheat condition. This setting is not
user-programmable.
Note: The summer logic does not take effect until the spa water tempera-
ture reaches 95 °F (35 °C). This condition is more likely in excessively hot
weather. Remember, the spa's ability to cool is directly affected by the
ambient temperature. An excessively hot ambient temperature may prevent
the spa from cooling down because it's fully insulated construction is
designed to retain heat and to minimize operating costs.
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