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5.5.9 Error display
Error code
●When a communication fault occurs between the wired
controller and any of the IDUs, the wired controller reports
"C51". If an IDU has no address, the wired controller of JR8
system displays "U38".
●In case an IDU fails, the address of the IDU is displayed in
the timer area and the fault code displayed in the
temperature area. In case an ODU fails, the address of the
ODU is displayed in the timer area and the fault code
displayed in the temperature area.
●Notify the distributor of the error code. Do not disassemble,
modify or repair the IDU without authorization.
Auto
Fan
No permission
Hold
recheck
Auto
Set Temp Humidity
Cool
Dry
Fan
Heat
Self
Clean
Hold
self clean
SYS. Diag
65
AU-heat
M
OFF/ON
IDU and ODU
Later OFF/ON
address
Hold
Cancel
Sterilize
Comfor air
Auto Swing
adjust
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