EKHBX016BB3V3S
Indoor unit for air to water heat pump system
4PW62598-1 – 10.2010
Installation manual
26
8.9.
Field settings
The indoor unit shall be configured by the installer to match the
installation environment (outdoor climate, installed options, etc.) and
user demand. Thereto, a number of so called field settings are
available. These field settings are accessible and programmable
through the user interface on the indoor unit.
Each field setting is assigned a 3-digit number or code, for example
[1-03], which is indicated on the user interface display. The first digit
[1] indicates the 'first code' or field setting group. The second and
third digit [03] together indicate the 'second code'.
A list of all field settings and default values is given under
. In this same list, we provided for 2
columns to register the date and value of altered field settings at
variance with the default value.
A detailed description of each field setting is given under
.
Procedure
To change one or more field settings, proceed as follows.
1
Press the
z
button for a minimum of 5 seconds to enter FIELD
SET MODE.
The
$
icon (3) will be displayed. The current selected field
setting code is indicated
;
(2), with the set value displayed to
the right
-
(1).
2
Press the
bgi
button to select the appropriate field setting
first code.
3
Press the
bgj
button to select the appropriate field setting
second code.
4
Press the
pfi
button and
pfj
button to change
the set value of the select field setting.
5
Save the new value by pressing the
pr
button.
6
Repeat step 2 through 4 to change other field settings as
required.
7
When finished, press the
z
button to exit FIELD SET MODE.
Detailed description
[0] User permission level
If required, certain user interface buttons can be made unavailable for
the user.
Three permission levels are defined (see the table below). Switching
between level 1 and level 2/3 is done by simultaneously pressing
buttons
pfi
and
pfj
immediately followed by
simultaneously pressing buttons
s
and
ba
, and keeping all 4
buttons pressed for at least 5 seconds (in normal mode). Note that no
indication on the user interface is given. When level 2/3 is selected,
the actual permission level – either level 2 or level 3 – is determined
by the field setting [0-00].
NOTICE
Changes made to a specific field setting are only stored
when the
pr
button is pressed. Navigating to a new field
setting code or pressing the
z
button will discard the
change made.
INFORMATION
■
Before shipping, the set values have been set as
shown under
"8.10. Field settings table" on page 39
■
When exiting FIELD SET MODE, "
88
" may be
displayed on the user interface LCD while the unit
initialises itself.
2
3
1
Button
Permission level
1
2
3
Quiet mode button
s
operable
—
—
Weather dependent
set point button
ba
operable
—
—
Schedule timer enable/
disable button
pr
operable
operable
—
Programming button
<
operable
—
—
Time adjust buttons
pfi
pfj
operable
—
—
Inspection/test
operation button
z
operable
—
—
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