Item
2
9
.
Outdoor
Operation flow and applicable data,etc
Description
MODE
Heating
Cooling
Normal
(rps)
Normal
(rps)
56
9
5
49
73
Quiet
control
As shown in the table, the max. revolution number of
compressor can be reduced.
As the max. number of revolution of compressor is restricted.
the rise-up performance at the start time is weakened.
This function is disable with multi-outdoor unit connecting.
1. Purpose
noise.
•
It can be change setting whether air
For the users who concern about
noise of the outdoor unit, this control
controls the max. revolution number
of the compressor to reduce the
2. Description
< How to set Outdoor Quiet control >
1. Push and hold OPERATION button for 20seconds.
•
After pushing OPERATION button, air
conditioner starts operation.
(for only
1:1 outdoor
unit)
When air conditioner is on standby before setting.
conditioner is operationg or not.
OPERATION button
2. After holding 20seconds, beep sounds is heard and
OPERATION indicator flashes for 5seconds.
Release OPERATION button.
OPERATION indicator
3. Push OPERATION button to stop temporary operation.
(Set Auto restart function again)
< How to cancel Outdoor Quiet control >
1. Push and hold OPERATION button for 20seconds.
OPERATION button
2. After holding 20seconds, beep sounds is heard.
(OPERATION indicator doesn't flash).
Release OPERATION button.
3. Push OPERATION button to stop temporary operation.
(Set Auto restart function again)
•
After pushing OPERATION button, air
conditioner starts operation.
•
After 3seconds, 3 beeps are heard.
(Auto restart setting is changed.)
•
After 10seconds, a beep is heard.
(Temporary operation starts and Auto
restart function is cancelled.)
•
After 3seconds, 3 beeps are heard.
(Auto restart setting is changed.)
•
After 10seconds, a beep is heard.
(Temporary operation starts and Auto
restart function is cancelled.)
25U2FVG-ND
35U2FVG-ND
* Refer to CDU service manual combined).
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