Jacuzzi J - 355 - Filtration and Water Management; Automatic Filtration Cycles

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J-300
11.0 Automatic Filtration Cycles
A. For Models J335 to J375
Your new spa includes an 8-hour circulation pump which lters the water.
The circulation pump draws water through the skimmer bag and one of
two lter cartridges to effectively remove small debris in your spa.
Note: The 8-hour circulation pump system also supplies heated water to
the spa when the heater turns on. To set a time for the circulation pump
cycle, simply turn power on to the spa two minutes prior to the desired
time.
The control system activates a programmable ltration/heating cycle to
remove larger debris missed by the 8-hour circulation pump ltration
system. These cycles utilize pump #1 low speed and the second lter
cartridge to quickly “skim” the water of large debris and minimize their
“bath-tub ring” effect. Apart from their skimming benet, each mode also
effects the operation of your spa’s heater. Refer to Sections 11.1 and
11.2 below for additional information.
B. For Models J315 and J325
Your new spa includes a 24-hour circulation pump which lters the water
continuously. The circulation pump draws water through the skimmer bag
and one of two lter cartridges to effectively remove small debris in your
spa.
Note: The 24-hour circulation pump system also supplies heated water
to the spa when the heater turns on.
The control system activates a programmable “Standard” or “Economy”
ltration/heating cycle to remove larger debris missed by the 24-hour
circulation pump ltration system. These cycles utilize pump #1 low
speed and the second lter cartridge to quickly “skim” the water of large
debris and minimize their “bath-tub ring” effect. Apart from their skimming
benet, each mode also effects the operation of your spa’s heater. Refer
to Sections 11.1 and 11.2 below for additional information.
11.1 Standard Filtration/Heating Modes (F0-F3)
Customers in cold climates typically select standard ltration/heating
modes where heat up times are extended due to lower ambient
temperatures. In these modes, the set temperature regulates the
water temperature 24 hours a day. The heater will activate as needed
throughout the day. After the programmed set temperature is reached,
the heater turns off.
11.2 Economy Filtration/Heating Modes (F4-F6)
Customers in warm climates typically select economy ltration/heating
modes where heat up times are minimized due to higher ambient
temperatures. In these modes, the set temperature regulates the water
temperature only during a programmed ltration/heating cycle. The
heater will turn on only when there is a heat call during a programmed
ltration/heating cycle.