Daikin CTXU25G2V1B Service Manual page 76

Installation Manual
b
Setting the Humidifying Hose Length
CAUTION
If the humidifying hose length is not set or it is set incorrectly, the humidifying capacity may diminish or strange sound may
occur from humidifying hose.
1. Setting the humidifying hose length.
B
C
A: TEMP button
B: MODE selector button
C: CANCEL button
2. When the unit cannot be powered on.
When setting the humidifying hose length without powering on the unit, the indoor unit does not receive
the information at step 3) and 5) shown above. However, the remote controller stores the humidifying
hose length information.
(When the customer uses the unit, the humidifying hose length information is send to the indoor unit to
be set.)
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65
Set the humidifying hose length to ensure humidifying capacity. Use the remote
controller to set the humidifying hose length. When doing this, power on the unit
as communication is established between the unit and the remote controller.
Be sure to direct the remote controller toward the indoor unit while setting the
humidifying hose length.
(The humidifying hose length includes the rear of the indoor unit.)
• Set the humidifying hose length according the following procedure after
check the installed hose length.
A
Pipe set mode (Hose length setting)
1) Press "MODE" button and "TEMP" button (2 locations) at the same time.
(To cancel, do not operate the button for 60 seconds. The display will return to
normal.)
2) Press "TEMP " button and select "
3) Press "MODE" button to activate the Pipe set mode.
(When the unit receive signal, the sound emitted. Be sure to check the sound.
If the sound is not heard, press "MODE" button again.)
4) Pressing "TEMP " button changes the humidifying hose length.
You may set the hose length to 6 levels:
" " " " " "
, " , " " ,
5) Hold "MODE" button for more than 2 seconds.
The display changes to "
Pipe set mode (Hose length check)
6) Press "MODE" button again to activate the pipe check mode.
7) Press "TEMP " button and select the hose length.
Beep sound indicate that the setting of the remote controller accords or
disaccord with the unit.
• accord: a long beep
• disaccord: a short beep
If you set the wrong humidifying hose length, press "CANCEL" button.
The display returns to step 4). Reset the hose length.
8) Hold "MODE" button for more than 5 seconds.
The humidifying hose length setting is complete and the display returns to
normal.
" (Pipe set mode).
" " " " , " "
" " , " .
" (Pipe check mode).
SiBE12-908
LCD
(Set point)
(Set point;
long beep)
Installation / Operation Manual