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18
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(iii) Heating oriented dehumidifying
1) Detail of operation
2) Operation change conditions
After 3 minutes have passed since the start of heating oriented dehumidifying, if the room temperature > setting
temperature -1 and the discharge pipe temperature is 50ºC or higher, the stop mode is implemented, then cooling cycle
operation begins and changes to the reheat dehumidifying operation.
3) Cooling cycle operation control
a) Detail of operation
Notes (1) When a JET operation signal is received from the remote control, the indoor unit fan’s speed is raised 1 speed.
b) Reset conditions
When 6 minutes have passed and the outdoor heat exchanger temperature is
>
=
9ºC. However, the maximum
operating time is 9 minutes regardless of the outdoor heat exchanger temperature.
(c) Gentle dry operation control
(i) After the operation start control in item (a) is performed, the setting temperature is determined in accordance with the room
temperature.
Setting temperature = Room temperature
However, if the setting temperature becomes
>
=
28ºC, the setting temperature upper limit is set at 28ºC. The setting humidity is 55%.
(ii) Determining the operation content
1 Outdoor temperature < 20ºC: Heating oriented dehumidifying regardless of the setting temperature.
2 Outdoor temperature
>
=
20ºC:
If the room temperature < setting temperature + 3ºC, operation is in the reheat dehumidifying mode.
If the room temperature
>
=
setting temperature + 3ºC, operation is in the cooling oriented dehumidifying mode.
For the dehumidifying operation, see the dehumidifying operation for item (b).
(d) Laundry dry operation control
(i) After the operation start control in item (a) is performed, the setting temperature is determined in accordance with the room
temperature and outdoor temperature.
Setting temperature = Room temperature + 6ºC or the room temperature, whichever is lower.
However, if the setting temperature is
<
=
20ºC the bottom limit of the setting temperature is 20ºC.
If the setting temperature becomes
>
=
25ºC, the setting temperature upper limit is set at 25ºC. The setting humidity is 40%.
(ii) Determining the operation content
1 Outdoor temperature < 20ºC: Heating oriented dehumidifying regardless of the setting temperature.
2 Outdoor temperature
>
=
20ºC: If the room temperature < setting temperature - 3ºC, operation is in the heating oriented
dehumidifying mode.
If the setting temperature – 3ºC
<
=
room temperature < setting temperature + 3ºC, operation
is in the reheat dehumidifying mode.
If the room temperature
>
=
setting temperature +3°C, operation is in the cooling oriented
dehumidifying mode.
For the dehumidifying operation, see the dehumidifying operation for item (b).
(iii) Stop conditions
1 After 3 hours pass.
2 After 1 hour has passed, when it is judged 4 times to continue reheat dehumidifying in the A range, and it doesn’t occur
the 4th time.
Model
SRK13ZEV-S
Item
Inverter command speed 80 rps
Indoor unit fan 4th speed
Outdoor unit fan 5th speed
4-way valve ON
Solenoid valve OFF
Model
SRK13ZEV-S
Item
Inverter speed 30 rps
Indoor fan motor OFF
Outdoor fan motor OFF
4-way valve OFF
Solenoid valve OFF