Installation Of Wired Controller; External Static Pressure Settings - Gree GMV-ND280PH/A-T Owner's Manual

Model
GMV-ND224PH/A-T
GMV-ND280PH/A-T

4.5 Installation of Wired Controller

Please refer to User Manual of Wired Controller for the installation details.
Note: When installation is finished, the unit must be tested and debugged before operation.
Please refer to Instruction Manual of ODU for auto addressing and debugging details.

4.6 External Static Pressure Settings

Unit parameters can be set in unit On or Off status.
(1) Long press FUNCTION button for 5s and the temperature zone displays "C00"; long press
FUNCTION button for another 5s to enter the interface of setting wired controller parameters. "P00" is
displayed in temperature zone;
(2) Press "▲" or "▼" button to select parameter code. Press MODE button to enter parameter
setting. At that time, parameter value is blinking. Press "▲" or "▼" button to adjust the parameter
value and press ENTER/CANCEL button to finish setting.
(3) Press ENTER/CANCEL button to return to last step until exists setting parameters.
The parameter setting list is as following:
Parameter code Parameter name Parameter range
Set static
P30 pressure of
indoor fan motor
Notes:
① Under parameter setting status, FAN, TIMER, SLEEP and SWING button are invalid. Press
ON/OFF button to go back to home page, but not turning on/off the unit.
② Under parameter setting status, the signal from remote controller is invalid.The parameter of
External Static Pressure list is as following:
External Static Pressure
0.28 inWG(70 Pa)
0.36 inWG(90 Pa)
0.44 inWG(110 Pa)
0.52 inWG(130 Pa)
0.60 inWG(150 Pa)
0.64 inWG(160 Pa)
0.68 inWG(170 Pa)
Multi Variable Air Conditioners Duct Type Indoor Unit
Fig 4.4.3 Air-return Opening
Size of Air Outlet
A B
192 992
192 992
Default value
01-09: static
pressure level of
indoor fan motor
13
Size of Air –returen Opening
C
1150
1350
T h e r e a r e t w o k i n d s o f s t a t i c
pressure level:
5 levels: 03, 04, 05, 06, 07
9 levels: 01, 02, 03, 04, 05, 06, 07,
08, 09
05 S t a t i c p r e s s u r e l e v e l r a n g e i s
different for different models; the
wired controller will automatically
select static pressure level range of
indoor fan motor according to the
model of indoor unit.
static pressure level of indoor fan motor
01
02
03
04
05
06
07
D
327
402
Note