Gree GMV-ND22PLS/A-T Service Manual

MULTI VRF-Ⅱ INDOOR UNIT SERVICE MANUAL EUROPEAN/LATIN AMETICA (R410A)
54
P33
Timer function
settings
00: common timing
01: time-point timing
00
P34
Repeating
validity for
time-point
timing
00: single timing
01: repeated everyday
00
This setting is valid only when the timer
function is set to time-point timing.
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
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.
5.1.5 Engineering Parameter Query
Engineering parameters can be queried in power-on or power-off status.
Press and hold the “FUNCTION” button for five seconds to enter the engineering parameter query
interface. The temperature area displays “C00” and “View” is on.
(1) Within five seconds after “C00” is displayed, continuously press the “MODE” button for three
times in an interval less than one second to enter engineering parameter query.
(2) Select a parameter code by pressing “ ” or “ ”.
(3) Press the “ENTER/CANCEL” button to return to the upper-level menu till quitting parameter
query.
In the engineering parameter query interface, users can also query user parameters listed in Table 3.1.
The engineering parameter query list is as follows:
Table 2.3 Engineering Parameter Query List
Parameter
Code
Parameter Name
Parameter
Range
View Method
C00
Parameter setting
ingress (default)
-
Display mode:
Timer area: displays the project number of the current IDU.
Note: If the current HBS network consists of multiple IDUs, only
the IDU that has the minimum project number is displayed.
C02
Indoor unit
capacity query
-
Operation method:
In “C02” status, press the “MODE” button to enter the
preferential operation query interface. Press " " or " " to
switch the project number of IDU.
Display mode:
Temperature area: displays the project number of the current
IDU.
Timer area: displays the current IDU capacity/IDU capacity after
adjustment.
C04
Project number
1-255: project
Timer area: displays the project number of the master IDU/00.

Gree GMV-ND22PLS/A-T Specifications

General

Brand	Gree
Model	GMV-ND22PLS/A-T
Category	Air Conditioner
Language	English