Gree GMV-ND07PLS/A-T(U) Service Manual page 61

Corrected value of
environment
temperature
P22 sensor of IDU (for
heating,
heating, and air
warming)
Capacity
P32 adjustment
function of IDU
Factory setting
P35 recovery for user
functions
Factory setting
recovery
P36
engineering
settings
Prevention
P40
heat collection
Project number
P42
settings of IDU
One-key project
P45 number reset for
IDU
Minimum opening
degree setting for
P48 heating
breakdown of IDU
expansion valves
Linked settings for
P54
fresh-air IDU
Static pressure
settings for
P55
Fresh Air Indoor
Unit
System
n0 conservation
operation settings
Defrosting period
n1
settings
Multi Variable Air Conditioners Indoor Unit for North America
-15 to +15
fast
-40% to +40%
00: invalid
01: valid
for 00: invalid
01: valid
00: disabled
10: 10 seconds
20: 20 seconds
for
30: 30 seconds
40: 40 seconds
50: 50 seconds
60: 60 seconds
1-255
00: invalid
01: valid
00: automatically
controlled
1-500
00: no linked control
(default)
01: linked control
Setting range：01、02、
DC
03、04、05、06、07、08、
09、10、11、12、13
00: comfortability
preferred
01: conservation
preferred
40: 40 minutes
50: 50 minutes
60: 60 minutes
Temperature
sensor of unit:
-2° C;
temperature
sensor of
wired
controller: 0° C
00
00
00
00
Automatically
generated
upon the initial
system
operation
00
00
08
00
50
55
Press ― ‖ or ― ‖ to add or reduce
by 1° C.
The temperature sensor of unit
and the temperature sensor of
wired controller share the same
corrected value.
In heating mode, corrected value
of temperature sensor of unit =
corrected value of temperature
sensor of wired controller - 2° C.
Press " " or " " to add or reduce
by 10%.
Select "01" and then press and
hold the ―ENTER/CANCEL‖ button
to restore the factory settings for
user functions (factory setting
recovery fails if remote shielding is
valid).
Select "01" and then press and
hold the ―ENTER/CANCEL‖ button
to restore the factory status for
engineering settings (factory
setting recovery fails if remote
shielding is valid).
It indicates the number of seconds
for enabling the low-level fan
every 15 minutes.
In ―P42‖ status, press the ―MODE‖
button to enter the setting menu.
The project number blinks in the
timer area. Press ― ‖ or ― ‖ to
adjust the project number. Press
the ―ENTER/CANCEL‖ button to
confirm settings and return to the
upper-level menu.
When it is set to "01", the wired
controller initiates an IDU project
number reset command.
After the default minimum opening
degree for heating breakdown is
manually modified, the opening
degree remains unchanged upon
heating breakdown.
There is not linked control by
default upon factory departure.
After the linked control function is
set, the fresh-air IDU can be
independently controlled.
Only applicable to DC Fresh Air
Indoor Unit