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4) Remote controller custom code

(Only for wireless remote controller)

The indoor unit custom code can be changed. Select the appropriate custom code.

Function number Setting value Setting description Factory setting

00 A ♦

01 B

02 C

03 D

5) Heat insulation condition (building insulation)

Heat insulation conditions differ according to the installed environment.

"Standard insulation" (00) allows system to rapidly respond to the cooling or heating load changes.

"High insulation" (01) is when the heat insulation structure of the building is high and does not re-

quire system to rapidly respond to cooling or heating load changes.

When "High insulation" (01) is selected:

• Overheating (overcooling) is prevented at the start-up.

• All room-temperature control settings (Function 30 and 31) will reset to "No correction 0.0 °C".

Function number Setting value Setting description Factory setting

00 Standard insulation ♦

01 High insulation

NOTE: When changing Function 95, perform this setting before other room-temperature control

settings (Function 30 and 31). If Function 95 is not set first, room-temperature control set-

tings (Function 30 and 31) will be reset and you must re-do them again.

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9-1. Function settings by using remote controller

9. Function settings

WALL MOUNTED

ASU9-12RL2

WALL MOUNTED

ASU9-12RL2

Fujitsu ASU9RL2 Design & Technical Manual

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