Gree GMV-ND180PHS/B-T Service Manual

GREE GMV5 INDOOR UNIT SERVICE MANUAL
72
Parameter
Code
Parameter Name
Parameter Range
Default Value
Remark
P42
Project number
settings of IDU
1-255
Automatically
generated upon
the initial system
operation
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.
P45
One-key project
number reset for
IDU
00: invalid
01: valid
00
When it is set to “01”, the wired
controller initiates an IDU project
number reset command.
P48
Minimum
opening degree
setting for
heating
breakdown of
IDU expansion
valves
00: automatically
controlled
1-500
--
After the default minimum opening
degree for heating breakdown is
manually modified, the opening
degree remains unchanged upon
heating breakdown.
P55
Static pressure
settings for DC
Fresh Air Indoor
Unit
Setting range: 01
、
02
、
03
、
04
、
05
、
06
、
07
、
08
、
09
、
10
、
11
、
12
、
13
08
Only applicable to DC Fresh Air
Indoor Unit
P56
The setting for
AHU-KIT indoor
unit reach the
temperature in
heating code,
Defrosting in
heating code, oil
return in heating
code
00: indoor fan stop
01: indoor fan keep
operate
-
When set “00”, the same control
with normal GMV indoor unit, the
indoor fan will stop; when set “01”,
the indoor fan keep operate.
Note: This setting only aim to AHU-
KIT indoor unit.
P66
Flag bit for unit of
dual heat source
01: cancel the setting
of dual heat source for
the indoor unit
02: set the indoor unit
as dual heat source
03: cancel the setting
of dual heat source for
all units
04: set all units as dual
heat source
01
n0
System
conservation
operation
settings
00: comfortability
preferred
01: conservation
preferred
00
n1
Defrosting period
settings
40: 40 minutes
50: 50 minutes
60: 60 minutes
50
n3
Forcible
defrosting
00: common
01: forcible defrosting
-
After settings, it automatically
restores to “00”.
n4
Highest capacity
output limitation
settings for ODU
08: 80%
09: 90%
10: 100%
10
Enter query in “n4” status. The
temperature area displays the
function code and the timer area
displays the corresponding function
setting value.

Gree GMV-ND180PHS/B-T Specifications

General

Brand	Gree
Model	GMV-ND180PHS/B-T
Category	Air Conditioner
Language	English