Filtering Cycles - Jacuzzi MAXI-PREMIUM J-460 Montageanweisung, Bedienung Und Wartung

"auto" key: lets you review all memorized radio stations.
"audio" key: lets you adjust bass, treble, balance and fader of
audio channels.
"band" key: lets you change from the AM band to FM and vice
versa.
"volume" keys: those marked with the message "zone 1" let
you adjust the volume level. The keys for zone 2 are not used.
"light" key: lets you turn the spa's lighting system on/off. Re-
fer to the corresponding chapter.
"mode" key: activates one of the 5 lighting system of the spa.
"tune" keys
- in CD mode, allows you to fast forward/rewind a track.
- in radio mode: selects the memorized stations.
"jets 1" key: turns pump 1 on/off.
"jets 2/3" key: turns pump 2 on/off.
Remote control battery replacement procedure
Remove the remote control from the rubber case.
Turn the cover on the back counter clockwise until the mark on it
coincides with the arrow of the word Open.
Use a coin to lift the cover and extract the battery.
Replace the battery and close the door.
Replace the remote firmly into the rubber housing.
Specifications
Remote Control
Usable range . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5m
Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . CR2025 type or equivalent
Tuner
FM usable sensibility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10dBf
FM 50 dB quieting sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . 15dBf
FM alternate channel selectivity . . . . . . . . . . . . . . . . . . . . . . . 90dB
FM stereo separation a 1kHz . . . . . . . . . . . . . . . . . . . . . . . . 60dBf
AM usable sensitivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30uV
CD Player
Sampling frequency
(8X oversampling) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44.1kHz
FM stereo separation at 1kHz . . . . . . . . . . . . . . . . . . . . . . . . . . 80 db
Signal-to-noise ratio . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90 dBA
Frequency-to-noise response at ±1 dB . . . . . . . . . . . 20-20 kHz
Audio
Maximum power input
(45 watts x 4 channel) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 180W
Downloaded from www.Manualslib.com manuals search engine
Continuous power, 20-20 kHz, 4 ohms 1% THD . . . . . . 18 x 4
Bass boost/cut . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10/100±dB/Hz
Treble boost/cut . . . . . . . . . . . . . . . . . . . . . . . . . . 10/10+/-dB/kHz
General
Nominal power supply . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 14.4VDC
Acceptable power supply . . . . . . . . . . . . . . . . . . . 10.8 - 15.6 VDC
Consumption . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . <10A
Speaker impedance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-8 Ohms
FIlter cycles
Standard skimming/heating modes
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Standard skimming/heating modes are typically selected by
customers in cold climates where heatup times are extended due
to lower ambient temperatures. In this way, the water tempera-
ture is controlled by the set temperature, which activates the
heater when necessary.
Economy skimming/heating modes
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Economy skimming/heating modes are typically selected by
customers in warm climates where heatup times are minimized
due to higher ambient temperatures. In this mode, the water
temperature is regulated by the set temperature only while a pro-
grammed filtering/heating cycle is running (unless in summer
mode; see note below).
N.B.: this mode consumes less energy than the standard mode
outlined above.
Economy skimming/heating modes
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Press the MODE button to select either "Standard" or "Econ-
omy" skimming/heating mode: the indicator on the right side of
the control panel changes to indicate which mode is selected.
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When an automatic skimming/heating cycle activates, the L-
CD screen displays the following message:
1*
*
: the number shown depends on which filtering cycle is pro-
grammed.
"Summer" mode
In warm weather, the water temperature in the hot tub may exceed
the set temperature. This condition may occur due to heat trans-
ference from the main pump and circulation pump.
If the water temperature is higher than 35°C and rises two degrees
above the set temperature, a "Summer Logic" condition occurs that
deactivates the circulation pump and ozonator (if equipped).
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The circulation pump and ozonator will remain off until the wa-
ter temperature cools to the set temperature (except when the
circulation pumps runs for its mandatory 2-hour "clean-up" cycle).
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