Display Of Date And Time; Setting General System Parameters - Jacuzzi ALIMIA Manuel D'installation

Display of date and time

To check the memorized time and date, proceed as follows:
Press the "start" key (3). The corresponding LED will come on.
The display will show the current temperature of the water in the tub.
Starting from this water temperature, read by the sensor in the
pipe of the filter, repeatedly press the "hand" key to view, in or-
der, the following data:
- SP—: this is the temperature you want the water in the spa to
reach (in °C, or °F), i.e. the "set point" (this value can be modified
using the keys "+" and "-").
- hh.mm: current time, in hours (00÷23) and minutes, with dot in
middle flashing once per second.
- gg.mm: current date, in day-month format.
- aaaa: current year, in complete format (4 numerals).
During the previously mentioned scanning, the date and time can-
not be modified. To modify them, you must shut down the system
using the "start" key and proceed as described in the previous
paragraph on setting the date and time.
I

SETTING GENERAL SYSTEM PARAMETERS

With the control panel, you can set the general parameters used
by the system to manage all available functions. Some of these
parameters can be set/modified also using other procedures,
while others can only be set/modified using the procedures
described below:
To access the general system parameters, the system must
be in the "standing by for commands" condition, i.e. powered
on but with the "start" key (3) off.
Press and hold for about 1-2 seconds the "light bulb" key
(6). The corresponding LED will come on as will those for the
keys "+" (8), "-" (5) and "set" (9), while the display will show
the first parameter (P0-). Repeatedly press the "set" key, and
you will see in rapid succession all the general system param-
eters which can be modified from their default settings using the
keys "+" and "-".
The following table shows the effect of the aforementioned
parameters on the system, based on the value set, and which de-
vices and/or functions are involved.
- P0(-): system control mode (default=1).
If =0 the pneumatic push buttons are active; if =1 the control panel
mounted on the electronic box is active. This parameter can also be
changed by pressing and holding, in "active" status, the "hand" key (see
the chapter on the management of functions via the control panel).
- P1(-): timer status, for management of filtering and heating of
water (default=1).
If =0 the setting of the timer is disregarded. If =1 the cycles for fil-
tering and heating of the water refer to the timer data. Timer mod-
ification from 0 (off) to 1 (on), and vice versa, can also occur with
the system in "active" status, by pressing the "clock" key. If the
LED of the "clock" key is on, it is the equivalent of "1/on".
- P2(-): "set point" for water heating temperature (default 36 °C, or
97 °F).
This can be modified from 15 °C to 40 °C (59÷104 °F). The
parameter can be also be modified with the system in "active" sta-
tus, by pressing the "hand" key and using the keys "+" and "-" (see
chapter on display of date/time).
- P3(-): "set point" hysteresis (default 1 °C, or 2 °F).
The heater is not activated until the water temperature drops below
this value, with respect to the established set point. It can be mod-
ified from 0.5 °C to 3 °C (1÷6 °F).
- P4(-): automatic activation time of hydromassage pumps and
blower (default 0).
This is a special function that is active only with P0=1 (i.e. pneumat-
ic push buttons disabled). It is described in further detail in subse-
quent chapters on the hydromassage and blower. You can set from 01
to 99 minutes of continuous and cyclical operation of the devices
mentioned. If set to 0 the automatic function is disabled.
- P5(-): interval of time for automatic reactivation of hydromassage
pumps and blowers as referred to in point P4. If P4=0 no value
may be loaded on P5; if P4 is different than 0, values may be
loaded inclusive between 0 and 99 (15 is proposed as default).
- P6(-): "timeout" of operation of hydromassage and blower when
activated by pneumatic push buttons (default 20).
It can be set to a value between 01 and 99 minutes, which repre-
sents the time after which the hydromassage and the blower are
automatically switched off if they were turned on by means of
pneumatic push buttons. If set to 0 the "timeout" is disabled.
- P7(-): display of temperature in °C, or °F (default 0).
If =0 display is in °C, if =1 in °F.
- P8(-): maximum opening time of solenoid valve for filling the
compensation tank (default 30).
This safety closes off water filling in the compensation if abnor-
malities should occur (see drain open). The opening time can be
set for a maximum between 10 and 99 minutes.
- P9(-): system management by means of "coin slot" (default = 0).
If = 0, coin slot disabled; if = 1, enabled.
- PA(-): set point for minimum water temperature (default 15 °C, or
59 °F). Values can be set from 15 °C to 25 °C (59÷77 °F).
If the water temperature drops below the set point, the heater is auto-
matically activated, and also the pumps and blower if necessary.
33