Night Set Mode - Daikin F-Series Service Manual

SiEN12-710A
1.7

Night Set Mode

When the OFF timer is set, the Night Set circuit automatically activates.
The Night Set circuit maintains the airflow setting made by users.
The Night Set
The Night Set circuit continues heating or cooling the room at the set temperature for the first
Circuit one hour, then automatically raises the temperature setting slightly in the case of cooling, or
lowers it slightly in the case of heating, for economical operations. This prevents excessive
heating in winter and excessive cooling in summer to ensure comfortable sleeping conditions,
and also conserves electricity.
Cooling
Operation
In case of FTKS25/35D, FTXS25/35E the temperature rises once.
Heating
Operation
Function and Control
0,5°C
1 hour
30 minutes
Timer operation + 0.5°C
temperature shift
Night Set Circuit ON
:
A When outside temperature is normal and room
temperature is at set temperature
:
B
When outside temperature is high (27°C or higher)
0.5°C
1 hour
+0.5°C
Timer operation
temperature shift
Night Set Circuit ON
Thermostat
setting
Timer operation Night
Set Circuit ON
Temperature
setting + 1°C
A
0,5°C
Temperature
setting + 0.5°C
B
Temperature
setting
Operation stops
at the set hours
A + 0.5°C temperature shift
Temperature setting remains the same
B
Temperature
setting + 0.5°C
Temperature
setting
Operation stops
at the set hours
2°C
1 hour later
(R1362)
Main Functions
(R1361)
(R4421)
31