SiENBE12-713
Main Functions
Function and Control
69
1.8
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
Circuit
The Night Set circuit continues heating or cooling the room at the set temperature for the first
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 FTXG25-35E, CTXG50E, FTK(X)S20-50D, FVXS25-50F the temperature rises once.
Heating
Operation
0.5°C
0.5°C
1 ho
u
r
3
0 min
u
te
s
Oper
a
tion
s
top
s
a
t the
s
et ho
u
r
s
Temper
a
t
u
re
s
1°C
Temper
a
t
u
re
s
0,5°C
Temper
a
t
u
re
s
etting
+0.5°C
temper
a
t
u
re
s
chift
When o
u
t
s
ide temper
a
t
u
re i
s
norm
a
l
a
nd
room temper
a
t
u
re i
s
a
t
s
et temper
a
t
u
re.
When o
u
t
s
ide temper
a
t
u
re i
s
high (27°C or higher).
+0.5°C temper
a
t
u
re
s
chift
Temper
a
t
u
re
s
etting rem
a
in
s
the
sa
me
Timer oper
a
tion
Night
S
et Circ
u
it ON
(R1
3
61)
(R4421)
0.5°C
+0.5°C
temper
a
t
u
re
s
chift
Temper
a
t
u
re
s
0.5°C
Temper
a
t
u
re
s
etting
1 ho
u
r
Temper
a
t
u
re
s
top
s
a
t the
s
et ho
u
r
s
Timer oper
a
tion
Night
S
et Circ
u
it ON
Thermo
s
t
a
t
s
etting
Timer oper
a
tion
Night
S
et Circ
u
it ON
1 ho
u
r l
a
ter
2°C
(R1
3
62)
Summary of Contents for FTKS20D3VMW
Page 11: ...Introduction SiENBE12 713 x...
Page 47: ...Specifications SiENBE12 713 36 Specifications...
Page 113: ...Control Specification SiENBE12 713 102 Function and Control...
Page 235: ...Instruction SiENBE12 713 224 System Configuration...
Page 297: ...Check SiENBE12 713 286 Service Diagnosis...
Page 316: ...SiENBE12 713 Outdoor Unit Removal Procedure 305 Step Procedure Points...