Field Settings
SiSG121917E
201
Part 7 Trial Operation and Field Settings
5.3.2 NIGHT QUIET Mode
Outline
If NIGHT QUIET mode is to be used, initial settings must be made when the unit is installed.
Explain the function of NIGHT QUIET mode, as described below, to the customer, and confirm
whether or not the customer wants to use NIGHT QUIET mode.
NIGHT QUIET mode function reduces operating noise of the outdoor unit at nighttime. This
function is useful if the customer is worried about the effects of the operating noise on the
neighbors. However, if NIGHT QUIET mode is running, cooling capacity is reduced.
Details
Slide the SW6-1/SW5-5 to the ON side.
5.3.3 Limitation Setting for Input Current
Outline
You can select an upper limit for the input current. Use the operation mode switch (SW2) and
the NIGHT QUIET mode setting switch (SW6-1 or SW5-5) to set the upper limit.
50/65/80 class
90 class
Ser
v
ice monitor PCB
HEAT
COOL
A
1
2
3
4
5
2
1
D
C
B
A
N
IGHT QUIET mode
setting s
w
itch
(S
W
6-1)
2
1
O
N
OFF
4
3
2
1
(R24956)
S2
S502
A
1
2
3
4
5
HEAT COOL
OFF
O
N
O
N
OFF
1234
5
Ser
v
ice monitor PCB
O
N
OFF
N
IGHT QUIET mode
setting s
w
itch (S
W
5-5)
1 2 3 4 5
(R24957)
50/65/80 class
90 class
R7000257
R7000258
SW2
SW6-1
Service monitor PCB
Service monitor PCB
SW5-5
SW2