Daikin VRV S RXQ4/5ARV1 Service Manual page 151

SiAF332111E
Image of operation in the case of A
Operation
sound
Rated
Level 1
The power consumption may
be decreased by about 10%.
Level 2
The power consumption may
be decreased by about 20%.
Level 3
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
6 HP
8 HP
Image of operation in the case of B
Operation
sound
Time set with night-time low noise
operation start setting
Rated
Level 1
Level 2
Level 3
Set with night-time low noise operation start setting.
(Factory setting is 10:00 PM.)
Image of operation in the case of A and B
Operation
sound
Time set with night-time low noise
operation start setting
Rated
Level 1
Level 2
Level 3
Low noise mode
instructing
Operation sound set with
External low noise setting
Set with night-time low noise operation start setting.
(Factory setting is 10:00 PM.)
Part 5 Field Settings and Test Operation
Operation sound level set with External low noise setting
Level 1 Level 2 Level 3
50 dB 45 dB 40 dB
55 dB 50 dB 45 dB
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.
8:00 PM 10:00 PM 12:00 AM
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 level set
with night-time low noise
operation setting
8:00 PM 10:00 PM 12:00 AM
Field Settings for Outdoor Unit (6/8 HP Models)
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.
Low noise mode instructing
Night-time
Operation sound level set with
night-time low noise operation
setting
6:00 AM
Set with night-time low noise operation end setting.
(Factory setting is 8:00 AM.)
Time set with night-time low noise
operation end setting
Night-time
Low noise
mode instructing
Operation sound set with
External low noise setting
6:00 AM 7:00 AM 8:00 AM
Set with night-time low noise operation end setting.
(Factory setting is 8:00 AM.)
Operation sound
during low noise
mode can be set with
External low noise
level setting (Factory
setting is level 2.)
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.)
7:00 AM 8:00 AM
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.
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