English
11
External Static Pressure Settings
Change the “SECOND CODE No.” as shown in Table 6
according to the external static pressure of the duct to be
connected.
Table 6
11. TEST OPERATION
Refer to the installation manual of the outdoor unit.
• The operation lamp of the remote controller will flash when
an malfunction occurs. Check the malfunction code on the
liquid crystal display to identify the point of trouble. An
explanation of malfunction codes and the corresponding
trouble is provided in “CAUTION FOR SERVICING” of the
outdoor unit.
If any of the items in Table 7 are displayed, there may be a
problem with the wiring or power, so check the wiring again.
Table 7
Setting
Mode No.
FIRST CODE
No.
SECOND
CODE No.
Standard
E.S.P
13 (23)
6
1
High E.S.P
13 (23)
6
2
Remote control display
Content
“Concentrated Management”
is lit up
• There is a short circuit at the
FORCED OFF terminals (T1, T2).
“U4” is lit up
“UH” is lit up
• The power on the outdoor unit is
off.
• The outdoor unit has not been
wired for power supply.
• Incorrect wiring for the
transmission wiring and / or
FORCED OFF wiring.
No display
• The power on the indoor unit is
off.
• The indoor unit has not been
wired for power supply.
• Incorrect wiring for the remote
controller wiring, the transmission
wiring and / or the FORCED OFF
wiring.
4PEN408655-1B_2016_02.book Page 11 Friday, February 19, 2016 1:33 PM
