HXY48TAVJU
VRV System indoor unit
3P616151-1A – 2021.12
Installation and operation manual
37
10.4.1. 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
ébi
button to select the appropriate field setting
first code.
3
Press the
ébj
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.
NOTE
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 "8.3. Field settings" on page 18.
When exiting FIELD SET MODE, "
88
" may be
displayed on the user interface LCD while the unit
initialises itself.
NOTE
When running through the field settings you may
notice that there are some more field settings as there
are mentioned in the "8.3. Field settings" on page 18.
These field settings are not applicable and may
not be changed!
For more information about installation related setting,
see installation manual of the unit. For settings
different from the default value, contact your installer.
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