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Main Functions
SiENBE04-512A
42
Function and Control
1.6
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
Heating Operation
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).
Timer oper
a
tion
Night
S
et Circ
u
it ON
+0.5°C
temper
a
t
u
re
s
hift
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
1 ho
u
r
0.5°C
0.5°C
(R1
3
61)
3
0 min
u
te
s
+0.5°C temper
a
t
u
re
s
hift
Temper
a
t
u
re
s
etting rem
a
in
s
the
sa
me
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)
SiENBE04-512A.book Page 42 Friday, October 5, 2007 1:49 PM
Summary of Contents for ARKH20CVMB7
Page 1: ...SiENBE04 512A Service Manual Inverter Pair Wall Mounted Type C Series D Series ...
Page 17: ...List of Functions SiENBE04 512A 8 List of Functions ...
Page 37: ...Specifications SiENBE04 512A 28 Specifications ...
Page 73: ...Control Specification SiENBE04 512A 64 Function and Control ...
Page 103: ...Instruction SiENBE04 512A 94 System Configuration ...
Page 147: ...Check SiENBE04 512A 138 Service Diagnosis ...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 512A 216 Removal Procedure ...
Page 229: ...Others SiENBE04 512A 220 Others ...
Page 241: ...Wiring Diagrams SiENBE04 512A 232 Appendix ...