Function of Indoor Unit (RA Models) SiBE121021_C
94 Function and Control
1.9 NIGHT SET Mode
Outline When the OFF timer is set, the NIGHT SET Mode is automatically activated. The NIGHT SET
Mode keeps the airflow rate setting.
Detail The NIGHT SET Mode continues operation at the target temperature for the first one hour, then
automatically raises the target temperature slightly in the case of cooling, or lowers it slightly in
the case of heating. This prevents excessive cooling in summer and excessive heating in winter
to ensure comfortable sleeping conditions, and also conserves electricity.
Cooling

Wall Mounted Type

Floor Standing Type

Floor / Ceiling Suspended Dual Type

Duct Connected Type
Heating
(R10870)
TIMER operation
NIGHT SET Circuit ON
Target temperature
+0.5ËšC
temperature shift
Operation stops
at the set hours
1 hour
0.5ËšC
0.5ËšC
0.5ËšC
(R14060)
Operation stops
at the set hours
1 hour
30 minutes
(A) : When the outdoor temperature is normal and the room
temperature is at the set temperature.
(B) : When the outdoor temperature is high (27ËšC or higher).
Target temperature
(A)
(B)
TIMER operation
NIGHT SET Mode ON
+0.5ËšC
temperature shift
(A) +0.5ËšC temperature shift
(B)
Target temperature remains the same
2ËšC
(R10871)
Target temperature
1 hour later
TIMER operation
NIGHT SET Mode ON