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5.1.15- FF: Fault log display
Chronological display of the faults that have occurred during system operation.
Under the symbol FF appear two numbers x/y indicating respectively the ault displayed
and the total number of faults present; to the right of these numbers is an indication of the
type of fault displayed.
The ˄ and ˅ keys scroll through the list of faults: pressing the ˅ key goes back through
the log and stops at the oldest fault present, pressing the ˄ key goes forward in the log and
stops at the most recent fault.
The faults are displayed in chronological order starting from the one that appeared farthest
back in time x=1 to the most recent x=y. The maximum number of faults that can be shown
is 64; when that number is reached, the log starts to overwrite the oldest ones.
This item on the menu displays the list of faults, but does not allow reset. Reset can be
carried out only with the dedicated control from item RF on the TECHNICAL ASSISTANCE
MENU.
The fault log cannot be deleted with a manual reset, by switching off the appliance, or by
resetting the factory values, unless the procedure described above has been followed.
5.2 - Monitor Menu
From the main menu, by holding down simultaneously for 2 sec the keys "SET" and "˅"
(minus), or using the selection menu and pressing ˄ or ˅, you can access the MONITOR
MENU.
In this menu, by pressing the MODE key, the following values are displayed in sequence.
5.2.1 - CT: Display contrast
Parameter not available on pumps with firmware version 3.xx.
Adjusts the display contrast.
5.2.2 - BK: Display brightness
Adjusts the backlighting of the display on a scale from 0 to 100.
5.2.3 - TK: Backlight switch-on time
Sets the time that the backlight is lit since the last time a key was pressed.
Values allowed: '0' always off; from 20 sec to 10 min or 'always on'.
When the backlight is off, the first time any key is pressed has the sole effect of restoring
the backlighting.
5.2.4 - LA: Language
Display in one of the following languages:
55
•
Italian
English
•
French
•
German
•
Spanish
•
Dutch
•
Swedish
•
Turkish
•
•
Slovak
Romanian
•
•
Russian
Thai
•
5.2.5 - TE: Dissipator temperature display
5.3 - Setpoint Menu
From the main menu, hold down simultaneously the "MODE" and "SET" keys until "SP" ap-
pears on the display (or use the selection menu pressing ˄ or ˅). The ˄ and ˅ keys allow
you respectively to increase and decrease the plant boosting pressure.
Press SET to leave this menu and return to the main menu.
The range of adjustment is 1-5.5 bar (14-80 psi).
5.3.1 - SP: Setting the setpoint pressure
Pressure at which the system is pressurised.
The pump restarting pressure is linked not only to the set pressure SP but also to
RP. RP expresses the decrease in pressure, with respect to "SP" caused by the
pump starting.
For example: SP = 3,0 [bar]; RP = 0,3 [bar];
During normal operation the system is pressurised at 3.0 [bar].
The electropump restarts when the pressure falls belowai 2,7 [bar].
Setting a pressure (SP) that is too high for the pump performance may cause
false water lack errors BL; in these cases lower the set pressure.
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