KEY OPTION
Entry After Pressing
K4 for 5 Sec onds
Display Detai lsDisplay ValueApplicable Model
0time
Main MICOM
Version
Version (ex. 09 12)
RD666M6666 series
1time
Inverter
MICOM Version
Version (ex. 09 12)
2times EEP ROM Version Version (ex. 09 12)
AM66666M666series
3times
Auto-De si g na t i ng
Address of Indoor
Unit
SEG1 SEG2SEG3,4
Indoor unit: "A"Indoor unit: "0" Address (ex:05)
4times
Auto-De si g na t i ng
Address of Indoor
Unit
SEG1 SEG2SEG3,4
Indoor unit: "A"Indoor unit: "0" Address (ex:01)
S/W
Function (Communication Tracking)
K5
ON
Manually setting address of indoor unit (default)
OFF
Automatically setting address of indoor unit
▶ K5: Auto/Manual Address Setting [Applicable Only to RD***M**** Model]
S/W
Function (Snowdrift Protection Control)
K6
ON No use of snowdrift protection control function (default)
OFF Use of snowdrift protection control function
▶ K6: Option for Snowdrift Protection Control [Common to All Models]
※
When the snowdrift protection control function is set to ON, the outdoor fan operates once for a minute every 30 minutes
when the air conditioner is running under 5 ℃.
▶ K7, K8: Setup Value Change Option for Cooling Target Evaporation Temperature [Common to All Models]
※
Please raise the setting values by improving performance while referring to the performance data of long-pipe cooling from the Technical Data Book.
※
In the case of short-piping, an unpleasant feeling can be felt from the low discharge air temperature of the indoor unit when the performance is raised arbitrarily.
This is an option for compensating performance in case of long-piping installation.
Please try not to use this function for other purposes.
S/W
Function (Snowdrift Protection Control)
K7 K8
ON ON 7 ~ 9 ℃ (factory shipment setting)
ON OFF 5 ~ 7 ℃
OFF ON 9 ~ 11 ℃
OFF OFF 10 ~ 12 ℃
▶ K9, K10: Silent night option. It is possible to run the unit quietly at nighttime by lowering the outdoor FAN RPM
[common to all models]
S/W
Function (Snowdrift Protection Control)
K9 K10
ON ON No use of silent night function (default)
ON OFF STEP - 1
OFF ON STEP - 2
OFF OFF STEP - 3
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