Gree GMV-N22G/A3A-K

GREE GMV5 INDOOR UNIT SERVICE MANUAL
65
Parameter
Code
Parameter
Name
Parameter Range
Default
Value
Remark
P37
Cooling setting
temperature in
automatic
mode
17°C -30°C
25
Cooling setting temperature – heating
setting temperature ≥ 1.
Note: The two settings are still valid in
remote shielding status.
P38
Heating setting
temperature in
automatic
mode
16°C -29°C
20
P43
Preferential
operation
settings
00: common operation
01: preferential
operation
00
When power supply is insufficient, users
are allowed to power on/off the IDU set with
preferential operation and other IDUs are
forcibly powered off. A fault code is
displayed on the IDU that is forcibly
powered off.
P46
Accumulated
time clearing
for air filter
cleaning
00: not cleared
01: cleared
00
P49
Opening angle
of indoor unit
air-return
plate*
01: angle 1(25°)
02: angle 2(30°)
03: angle 3(35°)
01
Only applicable to units with air-return
plate
P50
Air outlet
temperature
setting for
Fresh Air
Indoor Unit in
cooling*
16°C~30°C
18°C
Only applicable to Fresh Air Indoor Unit
P51
Air outlet
temperature
setting for
Fresh Air
Indoor Unit in
heating*
16°C~30°C
22°C
Only applicable to Fresh Air Indoor Unit
P54
Union setting
of Fresh Air
Indoor Unit*
00: without union
control
01: with union control
00
After union function is set, Fresh Air
Indoor Unit will be turned on/off following
the on/off status of common indoor unit.
Besides, Fresh Air Indoor Unit can also
be turned on/off manually.
NOTICE! only applicable to Fresh Air
Indoor Unit
P69
Signal type of
access control
01:5-12V DC (including
12V) signal of access
control
02: 12V-24V DC
(excluding 12V) signal
of access control
03: 110V AC signal of
access control
04: 220V AC signal of
access control
04
Only applicable to wired controller XK79
with access control
Note:
In parameter setting status, “FAN”, “TIMER”, “SLEEP”, and “SWING” are invalid. By pressing the
“ON/OFF” button, users can return to the main interface but not power on/off the unit.
In parameter setting status, signals of the remote controller are invalid.