4. AUTO CHANGEOVER OPERATION
When the air conditioner is set to the AUTO mode by remote control, operation starts in the optimum
mode from among the HEATING, COOLING, DRY and MONITORING modes. During operation, the
optimum mode is automatically switched in accordance with temperature changes. The temperature
can be set between
18°C
and
30°C
in
1°C
steps.
When operation starts, only the indoor and outdoor fans are operated for 1 minute. After 1 minute,
the room temperature and outdoor temperature are sensed and the operation mode is
selected in accordance with the table below.
C zone
32°C
B zone
-10°C
A zone
( Table.4 Operation mode selection table)
Outdoor temperature (TO)
Indoor room temperature (TB)
A zone
B zone
C zone
TB > TS+
2°C
Monitoring
Cooling
(automatic dry)
Cooling
(automatic dry)
TS+
2°C
TB
TS -
2°C
Monitoring
Monitoring
Monitoring
TB TS -
2°C
Heating
Heating
Monitoring
When COOLING was selected at
, the air conditioner operates as follow:
The same operation as COOLING OPERATION of item 1 above is performed.
When the room temperature has remained at (set temperature -
1°C
) for 8 minutes, operation is
automatically switched to DRY and the same operation as DRY OPERATION of item 3 above
is performed.
If the room temperature reaches (set tempe
2°C
during DRY operation, operation returns to
COOLING operation.
When HEATING was selected at , the same operation as HEATING OPERATION of item 2
above is performed.
When the compressor was stopped for 6 consecutive minutes by the temperature control function
after the COOLING or HEATING operation mode was selected at above, operation is switched
to MONITORING and the operation mode is selected again.
1
<
1
2
3
1
4
1
( Fig.4 : Outdoor temperature zone selection )
01-04
Содержание AO* R09LECN
Страница 3: ...1 DESCRIPTION OF EACH CONTROL OPERATION R410A WALL MOUNTED type INVERTER ...
Страница 24: ......
Страница 25: ...2 TROUBLE SHOOTING R410A WALL MOUNTED type INVERTER ...
Страница 59: ...3 APPENDING DATA R410A WALL MOUNTED type INVERTER ...