Jacuzzi 2003+ ProTech LCD Series Owner's Manual page 48

Note: This method must be used for the single speed pump(s) in all spas
because pump #2 (and J-380 pump #3) are not connected to the filter.
CAUTION: If freezing conditions exist and pump is not opera-
tional, take measures to protect the system from freeze damage.
See "Winterizing" (Page 38).
POOR JET ACTION
WATER IS TOO HOT.
NO HEAT
Should checking the above steps fail to correct the problem, please call your
dealer so that he may arrange service.
Jacuzzi Premium builds the best spas in the industry. Nonetheless, we are
always striving to improve the quality and features of our products. Your input
as a Jacuzzi Premium spa owner is a cherished part of this process. If you
have any comments or suggestions, or if you wish to be informed on any new
products for your spa, please write to us.
CONGRATULATIONS on your good taste and welcome to the happiest and
most relaxed family in the world!
Page 44
1. Make certain the pump is on high speed.
2. Check position of diverter valve
3. Open air control for selected jet system.
4. Check for adequate water level.
5. Check for dirty filter cartridge.
6. Check for dirty filters on both pump #2
footwell suction covers (Page 14).
1. Reduce thermostat setting.
2. Reduce skimming/heating cycle length. Even
with heater off, water temperature can increase
from prolonged pump operation (Page 30).
1. Check thermostat setting.
2. Keep the cover in place while heating.
3. Verify which skimming/heating mode is
selected, standard or economy (Page 28).
4. If "heater on" indicator is lit, but no
temperature rise is experienced after a
reasonable period of time, contact your dealer
or authorized service center.