0 2900 CONTROL
GMV5 COMPACT MULTI VRF UNIT
SERVICE MANUAL
pressure levels according to the
maximum control principle.If the
static pressure lelvls received by the
IDU from wired controller,remote
controller,or remote monitoring
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.
Hign-ceiling
installation
00:standard-ceiling
installation height
01：high-ceiling installation
height
00：common timing
01：time-point timing
Repeating
validity for
time-point timing
00：single timing
01：repeated everyday
This setting is valid only when the
timer function is set to time-point
timing.
Cooling setting
temperature in
automatic mode
Cooling setting temperature heating
setting temperature ℃.
Note: The two settings are still valid
in remote shielding status.
Heating setting
temperature in
automatic mode
Preferential
operation settings
00：common operation
01：preferential operation
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.
Accumulated
time clearing for
air filter cleaning
00：not cleared
01：cleared
Note:
a. In parameter query status, FAN, TIMER, SLEEP, and SWING are invalid. By pressing theON/OFFbutton,
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 Operation Instructions
1) On/Off
Press ON/OFF button to turn on the unit.
To Next Page
Loading...
Need help?
General
