User manual JACUZZI J-375

[. . . ] ADDENDUM - Jacuzzi Hot Tubs The control panel buttons and display symbols on some hot tubs has recently changed. This page replaces sections 8. 1 and 8. 2 in specified owners manuals and has been provided to simplify setup and operation of your new hot tub!ADDENDUM: This text replaces section 8. 1 in all Jacuzzi 300 LCD Series Owners manuals. 8. 1 Control Panel C B A D E ADDENDUM: This text replaces section 8. 2 in all Jacuzzi 300 and 400 LCD Series Owners manuals. [. . . ] This type of misuse will damage the speaker enclosure latching and track mechanism. Always retract speakers prior to covering spa. 11. 0 Automatic Filtration Cycles Your new spa includes a programmable 24-hour circulation pump which filters the water continuously. The circulation pump draws water through one of two filter 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. See section 12. 4 page 31 for programming details. The control system activates a programmable "standard" or "economy" skimming/heating cycles to remove larger debris missed by the 24-hour circulation pump filtration system. These cycles utilize jets pump# and the skimmer bag and second filter cartridge to quickly clear "skim" the water of large debris and minimize their "bath-tub ring" effect. Apart from their skimming benefit, each mode also effects the operation of your spa's heater. Refer to sections . -. 2 below for additional information. 11. 1 Standard Skimming/Heating Mode Standard skimming/heating mode is typically selected by customers in cold climates where heat up times are extended due to lower ambient temperatures. In this mode, the water temperature is regulated by the set temperature, 24-hour circulation pump, and heater which turns on as needed. After the programmed set temperature is reached, the Page 27 heater turns off and the circulation pump continues to operate 24-hours to filter and clean your spa (unless programmed otherwise). 11. 2 Economy Skimming/Heating Mode Economy skimming/heating mode is typically selected by customers in warm climates where heat up times are minimized due to higher ambient temperatures. In this mode, the water temperature is regulated by the set temperature, 24-hour circulation pump, and heater only while a programmed skimming/heating cycle is running (unless in summer logic; see note below). Note: this mode consumes less energy than the standard mode outlined above. 11. 3 Selecting Standard or Economy Skimming/Heating Mode Press the MODE button to select either "Standard" or "Economy" skimming/heating mode. The control panel's indicator on the right side of the LCD changes to indicate which mode is selected. When an automatic skimming/heating cycle activates, the LCD screen displays the following message: FILTER CYCLE ON Summer Logic: In warm weather, the water temperature in the spa may exceed the set temperature. This condition may occur due to heat transference from the main pump and 24-hour circulation pump. If the water temperature is higher than 95°F (35°C) and rises two degrees above the set temperature, a "Summer Logic" condition occurs that deactivates the circulation pump and ozonator (if equipped). The circulation pump and ozonator will remain off until the water temperature cools to the set temperature (except between 12AM-2AM when the circulation pump runs for it's mandatory 2-hour "clean-up" cycle). To help prevent a "Summer Logic" condition, it may be necessary to reduce skimming/heating cycle and/or circulation pump run times in warm weather. [. . . ] 5dBf FM alternate channel selectivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90dB FM stereo separation @ kHz . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 60dBf AM usable sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30uV CD Player Sampling frequency (8X over sampling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ]