25
en
F1
F2
F3
F4
Check menu
Cursor
Service menu:
Error history
Diagnosis
Smooth maintenance
Request code
F1
F2
F3
F4
(6) Request code
Details on the operation data including each temperature and error history can be
confirmed with the remote controller.
[Button operation]
• Select “Check menu” from the Service menu, and press the SELECT button.
• Select “Check” with the F1 or F2 button, and press the SELECT button.
• Select “Request code” with the F1 or F2 button, and press the SELECT button.
8. Easy maintenance function
Set the Refrigerant address and Request code.
• Select the item to be changed with the F1 or F2 button.
• Select the required setting with the F3 or F4 button.
■
<Ref. address> setting [ 0 ] – [ 15 ]
■
<Request code> setting [Refer to next page]
F1
F2
F3
F4
Request code
Request:
Request:
Request code
Ref.address
Request code
Cursor
Ref.address
Request code
Cur.
F1
F2
F3
F4
Request code
Request:
Request:
Request code
Ref.address
Request code
Cur.
Ref.address
Request code
Cur.
F1
F2
F3
F4
Request code: 004
Discharge temperature: 69˚C
Press the SELECT button, Data will be collected and displayed.
Navigating through the screens
• To go back to the Service menu................[MENU] button
• To return to the previous screen .......... [RETURN] button
1) Operation mode
Display
Operation mode
0
STOP • FAN
C
COOL • DRY
H
HEAT
d
Defrost
2) Relay output state
Display
Power currently
supplied to compressor
Compressor
Four-way
valve
Solenoid
valve
0
—
—
—
—
1
ON
2
ON
3
ON
ON
4
ON
5
ON
ON
6
ON
ON
7
ON
ON
ON
8
ON
A
ON
ON
<Operation state> (Request code “0”)
Data display
Relay output state
Operation mode
C 4
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