SiAF332111E Field Settings for Outdoor Unit (6/8 HP Models)
Part 5 Field Settings and Test Operation 145
Image of operation in the case of A
Image of operation in the case of B
Image of operation in the case of A and B
Operation
sound
Rated
Level 1
Level 2
Level 3
The power consumption may
be decreased by about 10%.
The power consumption may
be decreased by about 20%.
The power consumption may
be decreased by about 30%.
Note 1: Above values are reference only (measured in silent room)
Note 2: Target sound level
Operation sound level set with External low noise setting
If capacity priority is set in
Capacity priority setting, the fan
speed will be increased according
to the load of air conditioning
when load is heavier.
Operation sound
during low noise
mode can be set with
External low noise
level setting (Factory
setting is level 2.)
Low noise mode instructing
Operation
sound
Rated
Level 1
Level 2
Level 3
Time set with night-time low noise
operation start setting
If capacity priority is set in
Capacity priority setting, the fan
speed will be increased
according to the load of air
conditioning when load is heavier.
Time set with night-time low
noise operation end setting
Operation sound during
night-time low noise
operation mode can be set
with night-time low noise
operation level setting.
(Factory setting is OFF.)
Night-time
Operation sound level set with
night-time low noise operation
setting
6:00 AM8:00 PM 10:00 PM 12:00 AM 7:00 AM 8:00 AM
Set with night-time low noise operation end setting.
(Factory setting is 8:00 AM.)
Set with night-time low noise operation start setting.
(Factory setting is 10:00 PM.)
Operation
sound
Rated
Level 1
Level 2
Level 3
Time set with night-time low noise
operation start setting
Low noise mode
instructing
Operation sound set with
External low noise setting
10:00 PM8:00 PM 12:00 AM 6:00 AM 7:00 AM 8:00 AM
Set with night-time low noise operation start setting.
(Factory setting is 10:00 PM.)
Set with night-time low noise operation end setting.
(Factory setting is 8:00 AM.)
Low noise
mode instructing
Operation sound set with
External low noise setting
Night-time
If capacity priority is set in
Capacity priority setting, the fan
speed will be increased
according to the load of air
conditioning when load is heavier.
Time set with night-time low noise
operation end setting
Operation sound during
low noise mode can be set
with External quiet operation
level setting.
(Factory setting is level 2.)
Operation sound during
night-time low noise operation
mode can be set with night-time
low noise operation level setting.
(Factory setting is OFF.)
When external low noise
instruction is received during
the operation with night-time
low noise operation mode.
Level 2 precedes level 1 and
level 3 precedes level 2.
Operation sound level set
with night-time low noise
operation setting
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