Ariston ecoSYSTEM 27 RFFI Посібник користувача - Сторінка 7
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Друкувати сторінку5. OPERATING THE TIME SWITCH
7
Check the system pressure on the pressure gauge "E" and, if it is less than 0.5
bar, try bringing the system pressure up to a mean value of 1.0 bar by opening
the water inlet valve. Then reset by turning the boiler off and then back on by
pressing the button "H".
Other Shutdown Situations
Should a shutdown situation indicated on the display by the following letters and
figures occur, E04, E05, E08, E20, E21, E22, E23, E56, E64, E66, E74, E99
contact one of our Authorised Service Centres.
If instead the display shows one of the shutdown situations indicated by the fol-
lowing letters and figures, A02, A03, A07, A19, A20, A22, A99, try resetting the
he step marked with the symbol "
gram.
5.0 Preparing for Operation
5.1 Activate the "Res" switch (=RESET) to reset the time switch to its
default setting (activate using a pencil or similar pointed instrument). Do this:
-
every time you wish to "reset" the time switch
-
to erase all switching times and the current time of day.
After approximately two second the following display appears:
Reset
Enter
switching
times
Imput
time
5.2 Enter current time and weekday
- Keep the "
" key pressed down
During the summer time period press the +/- 1h key once.
Enter the hour using the "h" key
Enter the minutes using the "m" key
Enter the day using the "Day" key
1 = "Monday"..............7 = Sunday
- Release the "
The colon now blinks once a second.
Notes:
If you keep the "h" and "m" keys pressed down for more than 2 seconds,
the display will enter fast-forward scroll mode.
" are necessary to carry out a switching pro-
Manual switch
Day
Enter
weekday/s
" key
Summer and
winter time
setting
Enter
the hours
Week-
days
flash
Enter
minutes