Gree R410A Manual page 24

Photovoltaic Direct-driven VRF
for North America
Hign-ceiling
P31
installation
Timer function
P33
Repeating
P34 validity for
time-point timing
Cooling setting
P37 temperature in
automatic mode
Heating setting
P38 temperature in
automatic mode
Preferential
P43
operation settings
Accumulated
P46 time clearing for
air filter cleaning
Note:
a. In parameter query 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.
b. In parameter query status, signals of the remote controller are invalid.
2.4 Ope ration Instructions
1) On/Off
Press ON/OFF button to turn on the unit.
22
CONTROL
00:standard-ceiling
installation height
01： high-ceiling installation
height
00：common timing
01：time-point timing
settings
00：single timing
01：repeated everyday
17℃～30℃
16℃～29℃
00：common operation
01：preferential operation
00：not cleared
01：cleared
pressure levels according to the
maximum control principle.If the
static pressure lelvls received by the
IDU from wired controller,remote
controller,or
system exceed the setting range,the
limit value prevails.
3. During power-on and synchro-
nization the setting value of static
pressure leverls is determined by
setting of the IDU.
00
00
This setting is valid only when the
00 timer function is set to time-point
timing.
25℃ Cooling setting temperature – heating
setting temperature ≥1 ℃ .
Note: The two settings are still valid
20℃ in remote shielding status.
When power supply is insufficient,
users are allowed to power on/off the
IDU set with preferential operation
00
and other IDUs are forcibly powered
off.A fault code is displayed on the
IDU that is forcibly powered off.
00
remote monitoring