Hitachi Room Unit Benutzerhandbuch Seite 4

Programming the Room Unit
4
Reviewing the heating Program
To review or edit the heating program use the
or
PROGRAM
between the 6 individual programming periods
for that day. Use the
each day of the week, so the complete 7 day
heating program can be reviewed or edited.
Modifying the heating Program
To change the heating program:
a. Press either of the PROGRAM
buttons to enter the programming mode.
The time / temperature settings for period
1 on Monday (Day 1) will be flashing as
shown. The active period is highlighted by
a flashing square around the numbers at the
bottom of the screen and the selected day
is shown with the day indicator.
1 2 3
1
b. To adjust the period start time use the
or buttons, the 'OK?' indicator will be
displayed to confirm the change. Holding the
button down will change the time quickly.
Note: If you are pressing the
buttons and the display flashes the next
period, it means the next period will be
pushed forward.
c. Once the required time is reached press
the green button to confirm.
Note: If the original time setting did not
require adjustment press the green
button to move to step 'd'.
d. The temperature setting for period 1 on
Monday (Day 1) will now be flashing. To
adjust this press the
confirm the setting again by pressing the
green button.
e. The next time and temperature period will
now be active. Adjust this by repeating
steps b - d above until all 6 periods are set
for Monday or press the
the program as set, at any time.
buttons to navigate
button to step through
or
4 5 6 7
2 3 4 5 6
or
or buttons and
button to run
You now have a choice of how to set the
program for the next day:
f. i) Press the button to copy Monday's
program into Tuesday. The display will
go blank apart from the 'non flashing' day
indicator, which indicates the day copied and
the 'flashing' target day to copy the program
to. To accept this day press the green
button. To select a different target day press
the button until the 'flashing' day indicator
is under the required day, then accept it by
pressing the green
the target day is confirmed it becomes the
day that is copied if the
again.
OR
ii) Press the button to move the day
indicator to Tuesday (Day 2). The program for
that day can then be adjusted by following
steps b to e. Programs for the remaining
days can be set in the same way, using the
button to move to the next day.
To exit the programming mode select the
desired operating mode by pressing the
, or buttons. Note: To run the adjusted
program select the AUTO mode.
disabling / Enabling Time Periods
The Room Unit has 6 periods each day that
can be programmed, but you may not need
all of these switch points for your heating
requirements. Therefore, any period from 2
to 4 can be removed from (or returned to) the
heating program profile.
To disable or enable time periods:
a. To disable unwanted periods go to the
desired period ( 2 to 6 ) using the
or
PROGRAM
ensure the correct period is highlighted
with the flashing square symbol. Press and
hold the button for at least 2 seconds
and the display will indicate the period has
been removed from the program.
b. To enable periods again follow the same
procedure as above, navigating to the
already disabled period. To enable this
period again press and hold the
for at least 2 seconds.
button. Note: Once
button is pressed
buttons to navigate,
button