(2) Indoor fan control
(a) Normal control
(
!
)The indoor fan runs on EXTRA-LOW speed during the thermostat OFF.
EXTRA-LOW speed can be changed to LOW or HIGH speed by setting the dip switch SW1-7 and SW1-8,(PKH-
2.5/3/4 for J1-7, J1-8) If the indoor coil temperature becomes more than 5 degrees below the room temperature dur-
ing the thermostat OFF, the indoor fan will stop. After, when the indoor coil temperature becomes within 5 degrees of
room temperature, the indoor fan will run on EXTRA-LOW speed.
(
@
)Hot adjustment is a warm-up for HEAT operation
<Start conditions>
The hot adjustment works under any of the following conditions.
●
HEAT operation starts.
●
Defrosting ends.
●
Thermostat turns ON.[Hot adjustment]
Initially, the indoor fan runs on EXTRA-LOW speed. When 5 minutes have passed or the indoor coil temperature
exceeds 35°C, the fan speed changes to LOW. Two minutes later, the hot adjustment ends. Then, the fan speed
depends on the remote controller setting.
(
#
)The indoor fan stops when the indoor coil temperature is within 5 degrees either way of room temperature.
(
$
)To eliminate the remaining heat, the indoor fan runs for the first 1 minute after the booster heater is turned OFF.
(3) Auto vane control
(a) STOP mode (fixed operation)
(
!
) The airflow direction at the start-up of HEAT operation is the same as that of the previous operation.
(
@
) The airflow direction can be charged by the remote controller setting.
In the following cases, airflow direction becomes 10° regardless of the remote controller setting.
1
During the hot adjustment with fan speed at EXTRA-LOW
2
During defrosting with indoor fan OFF
3
During the thermostat OFF
(b) SWING mode (Only for PKH-2.5FKA-E / PKH-3FKA-E / PKH-4FKSA-E)
(
!
) The vane motor turns ON when the SWING mode is selected.
The vane motor is continuously ON during SWING mode.
(
@
) In the following cases, the discharge direction is 10° regardless of the remote controller setting.
1
During the hot adjustment with fan speed at EXTRA-LOW
2
During defrosting with indoor fan OFF
3
During thermostat OFF
42
10°
30°
60°
70°
(SWING)
(Only for PKH-2.5FKA-E / PKH-3FKA-E / PKH-4FKSA-E)