EWAQ+EWYQ005~007ADVP
Packaged air-cooled water chillers and
packaged reversible air to water heat pumps
4PW71885-1 – 10.2011
Operation manual
6
2.6.2.
Programming
Programming cooling or heating
Programming cooling or heating is carried out as follows.
1
Use the
=
button to select the operation mode (cooling or
heating) you want to program.
2
Press the
<
button.
The actual mode is blinking.
3
Use the
pi
and
pj
buttons to select the mode (current
mode or quiet mode) you want to program.
The selected mode is blinking.
You can leave programming by pressing the
pr
button.
To program quiet mode, refer to
" Programming quiet mode" on
page 7
.
4
Press the
<
button to confirm the selected mode.
The selected day is blinking.
5
Select the day you would like to consult or to program by means
of the
pi
and
pj
buttons.
The selected day is blinking.
You can return to step
3
by pressing the
pr
button.
6
Press the
<
button to confirm the selected day.
The first programmed action of the selected day appears.
7
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
and 5) are not displayed.
You can return to step
5
by pressing the
pr
button.
8
Press the
<
button for 5 seconds to enter the programming
mode.
You can return to step
7
by pressing the
pr
button.
9
Use the
<
button to select the action number you would like to
program or to modify.
10
Use the
ba
button to select:
-
x
: to switch both cooling or heating and the controller off.
-
9
: set the temperature by means of the
bi
and
bj
buttons.
-
a
: to select automatic temperature calculation (only in
heating mode). You can change the shift value by means of
the
bi
and
bj
buttons.
11
Use the
pi
and
pj
buttons to set the correct action time.
12
Repeat steps
9
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. Actions are stored only after
$
is displayed for
1 second.
If the
<
button is pressed when action number 3 is displayed,
actions 1, 2 and 3 are stored but 4 and 5 are deleted.
You automatically return to step
7
. By pressing the
pr
button
several times, you return to previous steps in this procedure and
finally return to normal operation.
NOTE
Programming cooling or heating are both done in the
same way. At the start of the programming procedure
cooling or heating operation is selected. After that, you
have to return to the start of the programming
procedure to program the other operation mode.
As mentioned in
"2.6.1. Getting started" on page 5
,
adjust both heating and cooling setpoints for each
programmed action. Otherwise, default setpoints will
be used.
5 sec
5 sec
SAVE NO SAVE
NOTE
Returning to previous steps in the programming
procedure without saving modified settings is done by
pressing the
pr
button.
