13
AH-N45DP2
AU-N45DP2
AH-N56DP2
AU-N56DP2
Fan
switch
DL
Fan
speed
Fan switch
(AUTO)
AH-
N45DP2
(r.p.m.)
750
830
780
860
820
960
840
980
940
1030
1000
1120
1050
1210
AH-
N56DP2
DH
DRY
COOL
CL
COOL
SOFT
CAL
CM
COOL
LOW
CAH
CH
COOL
HIGH
Table H-1
Compressor
Cooling zone
Dehumidifying zone
Circulating zone
Fan speed
ON
"DH"
"DL"
"DL" or OFF
ON
OFF
3.
Fan speed
Fan speeds are given by the indoor fan motor,
"DL"~"HH" which are available in the following
operation mode.
Table H-2
4.
Freeze preventive
When the indoor pipe temperature falls below 0˚C
during cool operation or dry operation, the
compressor is turned off.
5.
Test run
If the "AUX" button on the unit is pressed for 5
seconds or more during operation, cool test
operation starts. The operation LED (red) flickers
during test run.
To put the system in the heating test run mode,
start the cooling operation and select the heating
mode on the remote control. In cool and heat
mode continuous compressor on operation is
performed. In dry mode the operation is in
dehumidifying zone. In fan only mode the indoor
fan motor runs continusly.
6.
Timer
6-1
ON/OFF TIMER
When the unit operates during one hour after the
OFF-time is set, thermostat setting is
automatically shifted (+1˚C in cool operation and
dry operation, -3˚C in heat operation, 16˚C -
32˚C). When the ON-timer is set in heat operation
and cool operation, operation starts before 0 to 30
minutes(depends on the room temperature) so
that preset temperature is obtaind at set time.
6-2
ONE-HOUR TIMER
When ONE-HOUR timer is set, the unit turns off
automatically after one hour. The one hour timer
operation has priority over other time operation,
such as the TIMER ON and TIMER OFF. If the
ONE-HOUR TIMER button is pressed again
during operation, the unit will operate additionally
for another one hour.
7.
Automatic air conditioning
automatic air conditioning is selected, the
operation mode and preset temperature are set
automatically according to the room temperature
on starting operation.
Table H-3
Room temperature
Preset temperature
R o o m
t e m p e r a t u r e
t r a n s i t i o n
C3
C2
C1
S t a t e s 1 & 5 : " C A H "
S t a t e s 2 & 4 : " C M "
S t a t e s 3 : " C A L "
a . C O O L o p e r a t i o n
3
4
5
1
2
When DRY mode is selected by the micro
computer with AUTO operation, the fan speed
lamps on the indoor unit panel will indicate
identically with the fan speed symbols on the
remote control dispaly, as the FAN speed setting
is changed accordingly. Despite, the actual fan
speed will not change, as it is determined
automatically by the micro computer.
8.
Automatic fan speed
When the automatic fan speed is selected in cool
or heat operation, the fan speed is automatically
changed by the thermostat lines C1 to C3 in cool
operation, and H1 to H4 in heat operation.
Figure H-5
Room temperature
at operation start
Operation
Mode
Preset
Temperature
Above 28˚C
26˚C
26˚C ~ 28˚C
24˚C ~ 26˚C
Below 24˚C
25˚C
24˚C
Room temperature
at operation start
COOL
DRY
