Blower; Underwater Spotlight; Water Heating; Winter Shutdown - Jacuzzi Experience Alimia Installation Manual

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BLOWER

Press pneumatic push button "b" to start the blower (if pres-
ent in the system). The specific nozzles (see drawing) will emit
air bubbles which are placed in the water by a compressor mount-
ed on the spa-pak. Press the pneumatic push button again to turn
off the blower.
As with the hydromassage, the blower also has a maximum op-
erating time. The default value is 20 minutes and is managed by
the same parameter and in the same way as the hydromassage
(see previous chapter). Therefore, it is not possible to set different
"timeout" values for the hydromassage and the blower.
When the blower is turned on, the ozonator and the filtering
pump are deactivated in the same manner as described in the
previous chapter on hydromassage.
NOTE: in models equipped with a blower, you can in-
sert aroma therapy perfumed cartridges in the pipes
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leading from the two blowers mounted on the spa-pak
(refer to the drawing in the chapter on installation and
plumbing connections.
When cartridges are to be replaced, this must be
done with the blowers off.
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UNDERWATER SPOTLIGHT

Press the pneumatic push button "f" to activate the spotlight
(or the pair of spotlights, as the case may be). If you press this
p2
same push button again, the sequence of colours will be acti-
vated. To deactivate the spotlight(s), press the push button again
until the lights go off.
Note: in models with two spotlights, the on/off command affects
both spotlights.
There is no "timeout" for the spotlight.
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WATER HEATING

Press the pneumatic push button "rs" to activate water heat-
ing. Press it again to deactivate it.
With the pneumatic push button it is not possible to set/modify
the desired water temperature in the spa; this is done using the
control panel.
Therefore, the heater (or heat exchanger) and the circulation
pump will come on only if the water temperature is lower than
the programmed temperature.
If preset heating cycles are already active (see the chapter on
water heating mode), pressing the pneumatic button will not
have any effect.
When the hydromassage pumps and/or blower are activated,
the filtering pump always runs, but water heating might be off.
To find out whether the heating is on or off, you need to check
the status of the "heating" key (4) on the control panel (when
the heater is on, the LED is lit). When there are users in the tub,
it is preferable to preset water heating via the control panel (see
"timer" parameters).
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WINTER SHUTDOWN

In areas where winter temperatures frequently drop below 0°
C, during the period when the spa is not in use it is advisable to
completely drain the system (spa, compensation tank, pipes, fil-
ter). In these situations, valves will also be provided for complete
drainage of the pipes that connect the spa, the compensation
tank and the (
39
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2, 2a, 3, 3a - detail 31).