SiUS181631EA CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series Functions
Functions and Control 81
CTXS-L, FTXS series
CTXS-J, CTXS-H, CDXS, FDXS, FVXS series
Refer to Temperature Control on page 73 for details.
7.7 NIGHT SET Mode
Outline When the OFF timer is set, NIGHT SET Mode is automatically activated. NIGHT SET Mode keeps
the airflow rate setting.
Details NIGHT SET Mode continues operation at the target temperature for the first one hour, then
automatically raises the target temperature slightly in cooling, or lowers it slightly in heating. This
prevents excessive cooling or heating to ensure comfortable sleeping conditions, and also
conserves electricity.
Cooling
Heating
Zone B
Zone A
OFF
ON
Zone C
2.0ËšC (3.6ËšF)
1.0ËšC (1.8ËšF)
0.5ËšC (0.9ËšF)
1.5ËšC (2.7ËšF)
2.0ËšC (3.6ËšF)
Room thermistor temperature – target temperature
(R24033)
Zone B
Zone A
OFF
ON
Zone C
1.5ËšC (2.7ËšF)
Room thermistor temperature – target temperature
0ËšC (0ËšF)
(R24034)
1.0ËšC (1.8ËšF)
(R23917)
Target temperature
+0.5ËšC (+0.9ËšF)
temperature shift
Operation stops
at the set hour
0.5ËšC (0.9ËšF)
1 hour
TIMER operation
NIGHT SET Mode ON
Target temperature
–2˚C (–3.6˚F)
temperature shift
1 hour
2ËšC (3.6ËšF)
(R23918)
TIMER operation
NIGHT SET Mode ON