Daikin REYQ-TA Series Service Manual page 164

Field Setting from Outdoor Unit
Image of operation in the case of A
Operation
sound
Rated operation
sound
Operation sound
Approx. 55 db (target)
of level 1
(The power consumption may
be increased by about 10%.)
Operation sound
of level 2 Approx. 50 db (target)
(The power consumption may
be increased by about 20%.)
Operation sound
of level 3 Approx. 45 db (target)
(The power consumption may
be increased by about 30%.)
Note1: Above values are reference only (measured in silent room)
Note2: Above values are for 1 module only.
Image of operation in the case of B
Operation
sound
Time set with night-time low noise
operation start setting
Rated
operation
sound
Operation
sound
of mode 1
Operation
sound
of mode 2
Operation
sound
of mode 3
Image of operation in the case of A and B
Operation
sound
Time set with night-time low noise
Rated
operation start setting
operation
sound
Operation
sound
of mode 1
Operation
sound
of mode 2
Operation
sound
Low noise mode
of mode 3
instructing
Operation sound set with
External low noise setting
Set with night-time low noise operation start setting.
(Factory setting is 10:00 PM.)
151
Operation sound level set with External low noise setting
8:00 PM 10:00 PM 0:00 PM
Set with night-time low noise operation start setting.
(Factory setting is 10:00 PM.)
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 0:00 PM
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
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.
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.)
∗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
Mode 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
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 Mode 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.
Mode 2 precedes Mode 1 and
Mode 3 precedes Mode 2.
SiUS371614E
Field Settings