8 _ Wired remote controller
Wired remote controller
Category Level1 Level2 (Code) Level3 (Code) DESCRIPTION
Installer
setting
IDU address verification
(Auto addressing)
code : 26 (26:xx)
The result of auto addressing of the outdoor unit can be confirmed with the remote controller.
*xx means the address of IDU.
SW version information code : 30
-
Check the SW version
Fan speed in cooling ther-
mal off
code : 35
Fan speed Low (35:00)
Fan Off (35:01)
Fan speed with setting
value (35:02)
This function sets the operation of indoor fan during cooling thermal off operation.
- In case of a single package, the indoor fan is turned on regardless of whether the comp is
on/off.
- In case of DX ventilation, only the supply fan operates according to the setting.
- For FCU, In the thermal On state, the set wind operation is performed and in the Thermal
Off state, the fan speed is performed with low.
Primary Heater code : 36
Not use (36:00)
Use (36:01)
This is a function to use the external auxiliary heater as the main heating rather than the
outdoor unit cycle when heating the indoor unit.
To use the primary heater as main, set to "USE"
Air conditioner fan opera-
tion interlocked with venti-
lation
code : 38
On (38:00)
Off (38:01)
When the air conditioner is in the off state, the fan of the air conditioner operates if the ven-
tilation product is operated.
In order to prevent dust from falling while the fan is operating, the operating conditions of
the air conditioner fan can be set when ventilation is interlocked.
If it is set to "on", fan operates with slow fan speed.
IDU Auto start code : 39
Use (39:00)
Not use (39:01)
The Auto start function of the indoor unit is a function to automatically operate the indoor
unit to the state before the power failure when power is re-applied after a sudden power
cut. You can select whether to use the auto start function or not.
Occupancy duration time code : 40
0 Minutes (40:00)
10 Minutes (40:01)
30 Minutes (40:02)
60 Minutes (40:03)
It is difficult to judge the correct occupancy / absence when the room information is rapidly
changed from the room sensor in the installation environment configured with the form of
the indoor unit, the dry contact, and the room sensor. For this purpose, It is a function to set
the holding time to judge absence or occupancy.
CN_CC code : 41
D/C Automatic (41:00)
D/C Manual uninstalled
(41:01)
D/C Manual installed
(41:02)
Simple On/Off (41:03)
It is the function to set the usage of the indoor unit’s CN_CC port.'
- D/C Auto installation : Automatically recognizes dry contact installation status.
- D/C Manual uninstalled : Set to the uninstalled (unused) state regardless of whether dry
contact is installed or not.
- D/C Manual installed : Set to the installed (used) state regardless of whether dry contact
is installed or not.
- Simple On/Off : It is used for Programmable DI / DO (Simple On / Off).
Calculated power com-
sumption data display
code : 43
Use (43:00)
Not use (43:01)
This function can set to display energy data which ODU estimated power consumption data
without wattmeter.
Comfort cooling step
value setting
code : 44
Power saving effect low
(44:00)
Power saving Effect
medium (44:01)
Power saving Effect
high (44:02)
The comfort cooling is the function to automatically control the cooling strength to maintain
the pleasant feeling without turning off the product after the indoor temperature reached the
desired temperature.
It is a function to set the step value of the power-saving effect of Comfort cooling.
(When ODU set continuous cooling functions through installer setting, can use this function)
Fan continuous operation code : 46
Clear (46:00)
Set (46:01)
It is a function to maximize the cooling / heating efficiency by operating the fan of the indoor
unit longer than the existing logic in the outdoor unit.
You can use this function when dip switch is set for using "FAN continuous mode"
ODU function master code : 47
Slave (47:00)
Master (47:01)
The outdoor unit functions that can be set and used only by the outdoor unit DIP Switch
setting can now be controlled / monitored by the remote controller after the Multi V 5 series.
We can designate the master indoor unit which can set the outdoor unit functions to prevent
the control from being possible in various indoor units.
Below functions can set by only Master(47:01)
- SLC
- Low noise operation time
- Refregant noise reduction
- Low noise mode priority
- Defrost mode
ODU Refrigerant noise
reduction
code : 48
Not use(48:00)
Noise reduction low (48:01)
Noise reduction high (48:02)
It is a function to set the refrigerant noise reduction function of the outdoor unit.
It can be used at the noise sensitive areas.
*Only for Master indoor unit set for ODU function control, can use this function.
Defrost mode code : 49
Not use (49:00)
Forced snow removal (49:01)
Quick defrost (49:02)
Foced snow removal +
Quick defrost (49:03)
This function sets the defrost mode operation of the outdoor unit.
*Only for Master indoor unit set for ODU function control, can use this function.
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