Other Additives; Ozone Water Maintenance System (Optional); Troubleshooting - Display Messages - Jacuzzi J-460 Owner's Manual

13.3 Other Additives

Many other additives are available for your spa. Some are necessary to compen-
sate for out-of-balance water, some aid in cosmetic water treatment and others
simply alter the feel or smell of the water. Your Authorized Jacuzzi dealer can
advise you on the use of these additives.

13.4 Ozone Water Maintenance System (Optional)

If you have elected to have your spa equipped with the Jacuzzi CD Ozone water
purification system, you will find that your water stays fresh and clear with
significantly less chemical sanitizer usage.

14.0 Troubleshooting - Display Messages

There are a number of unique functions designed into your Jacuzzi spa to
protect it from damage and/or to aid in troubleshooting. Following is a listing of
all the possible messages along with their meanings:
MESSAGE MEANING
Overheat Protection (Heater is deactivated, filter/circula-
tion pump is activated). Water temperature is above
acceptable limits. Do not enter the water! Remove spa
cover to speed cooling. See "Water Is Too Hot" on page
48. If condition persists, contact your dealer or autho-
rized service center.
If the spa water is more than 20°F/6°C cooler than the
temperature set point, jets pump #1 and heater will auto-
matically activate to provide freeze protection. The spa
will stay in this mode until the water temperature reaches
15 degrees below the set temperature. No corrective
action is necessary.
FLOW SWITCH (Heater is deactivated. The filter/circula-
tion may also be deactivated). Proper flow of water is
inhibited or a flow switch has malfunctioned. Check for
proper water level and for clogged filter (page 39).
Contact your dealer or service organization.
Note: This message can also appear if the pump has not
regained prime after the spa has been drained and refilled.
If you suspect that this is the case, see the instructions on
page 47 under "pump does not operate but icon does.
J-400 Series
Page 45