HXY48TAVJU
VRV System indoor unit
3P616151-1A – 2021.12
Installation and operation manual
35
Programming space heating is carried out as follows:
1
Press the
<
button to enter the programming/consulting mode.
2
Select the operation mode you would like to program by means
of the
pi
and
pj
buttons.
The actual mode is blinking.
3
Press the
<
button to confirm the selected mode.
The actual day is blinking.
4
Select the day you would like to consult or to program by means
of the
pi
and
pj
buttons.
The selected day is blinking.
5
Press the
<
button to confirm the selected day.
6
Hold down the
<
button for 5 seconds to program the detailed
actions.
The first programmed action of the selected day appears.
7
Use the
<
button to select the action number you would like to
program or to modify.
8
Use the
pi
and
pj
buttons to set the correct action time.
9
Use the
ébi
and
ébj
buttons to set the leaving water
temperature.
10
Use the
bi
and
bj
buttons to set the room temperature.
11
Use the
ba
button to select:
-
x
: to switch heating and the user interface off.
-
a
: to select automatic temperature calculation for leaving
water temperature
Use the
ébi
and
ébj
buttons to set the appropriate
shift value (refer to "Setting the schedule timer" on page 28 for
more information about weather dependent set point).
12
Repeat steps 7 to 11 to program the other actions of the
selected day.
When all actions have been programmed, make sure that the
display shows the highest action number you would like to save.
13
Press the
<
button for 5 seconds to store the programmed
actions.
If the
<
button is pressed when action number 3 is displayed,
actions 1, 2 and 3 are stored but 4 is deleted.
You automatically return to step 6.
By pressing the
pr
button several times, you return to previous
steps in this procedure and finally return to normal operation.
14
You automatically return to step 6, start again to program the
following day.
Consulting programmed actions
Consulting space heating/cooling actions
Consulting space cooling heating or space heating is carried out as
follows.
1
Press the
<
button to enter the programming/consulting mode.
2
Select the operation mode you would like to consult by means of
the
pi
and
pj
buttons.
The actual mode is blinking.
3
Press the
<
button to confirm the selected mode.
The actual day is blinking.
4
Select the day you would like to consult by means of the
pi
and
pj
buttons.
The selected day is blinking.
5
Press the
<
button to confirm the selected day.
The first programmed action of the selected day appears.
6
Use the
pi
and
pj
buttons to consult the other
programmed actions of that day.
This is called the readout mode. Empty program actions (e.g. 4)
is not displayed.
By pressing the
pr
button several times, you return to previous
steps in this procedure and finally return to normal operation.
Tips and tricks
Programming the next day(s)
After confirming the programmed actions of a specific day (i.e. after
pressing the
<
button for 5 seconds), press the
pr
button once. You
can now select another day by using the
pi
and
pj
buttons
and restart consulting and programming.
Copying programmed actions to next day
In space heating program it is possible to copy all programmed
actions of a specific day to the next day (e.g. copy all programmed
actions from "
1
" to "
2
").
To copy programmed actions to the next day, proceed as follows:
1
Press the
<
button.
The actual mode is blinking.
2
Use the
pi
and
pj
buttons to select the mode you want
to program.
The selected mode is blinking.
You can leave programming by pressing the
pr
button.
3
Press the
<
button to confirm the selected mode.
The actual day is blinking.
4
Select the day you would like to copy to the next day by means
of the
pi
and
pj
buttons.
The selected day is blinking.
You can return to step 2 by pressing the
pr
button.
5
Press the
<
and
pr
buttons simultaneously for 5 seconds.
After 5 seconds the display will show the next day (e.g. "
2
" if
"
1
" was selected first). This indicates that the day has been
copied.
You can return to step 2 by pressing the
pr
button.
INFORMATION
Returning to previous steps in the programming procedure
without saving modified settings is done by pressing the
pr
button.
INFORMATION
Returning to previous steps in this procedure is done by
pressing the
pr
button.
01_EN_3P616151-1A.fm 35 ページ ２０２１年１２月１４日 火曜日 午後１時２９分