Jacuzzi J-315 Owner's Manual page 20

J-300 Series
• The LED display on the control panel displays the actual temperature of the
spa water. Press either the COOLER (
display the "set" temperature for 5 seconds. If you want the water to heat
to a different temperature, simply press COOLER (
within 5 seconds. The set temperature increases or decreases by one degree
each time one of these buttons is pressed.
• The heater will turn off when the temperature corresponding to the thermo-
stat setting is achieved.
Important Heater Details:
• The maximum water temperature setting for your spa is 104°F (40°C) and
the minimum setting is 65°F (18°C).
• For North American spas connected to a 40 amp service, jets pump #1
must be set to low speed and jets pump #2 must be turned off to operate
the heater.
• For Export spas connected to a 20 amp service, jets pump #1 must be set
to low speed and jets pump #2 must be turned off to operate the heater.
• Setting the thermostat at maximum will not accelerate the heating process.
This will only result in a higher ultimate temperature.
• The heater operates until the water reaches the programmed "set tempera-
ture", then turns off. The heater will reactivate after the water cools to
approximately 1.5° below the set temperature.
8. Place Cover On Spa
• Keeping the insulating cover in place anytime the spa is not in use will
reduce the time required for heating, thereby minimizing operating costs.
• The time required for initial heat-up will vary depending on the starting
water temperature.
DANGER: Risk of injury, always check water temperature carefully
before entering spa!
Decontamination Procedure (Steps 9-16)
Steps 9-16 below are only required when sanitizer levels are unstable after
performing steps 1-6 above. Disregard steps 9-16 below if sanitizer levels
remain stable at 3.0-4.0 ppm chlorine or 2.0-4.0 ppm bromine after performing
steps 1-6.
9. Add 2.5 ounces of sodium dichlor for every 100 gallons of water. Refer to
the table below for approximate water fill volume by model.
CAUTION: Never add chlorine tablets (trichlor) to your spa for any
reason! This chemical may damage your spa and void the manufac-
turer warranty.
16
) or WARMER (
) or WARMER (
) button once to
)