Simultaneous Operation Control; Simultaneous Operation (Multiple Indoor Units) - Panasonic WH-ADF0309J3E5CM Service Manual

17. Simultaneous Operation Control

17.1 Simultaneous Operation (Multiple Indoor Units)


Operation modes which can be selected using the remote control unit:
Automatic, Cooling, Dry, Heating and nanoe operation mode.
o

Types of operation modes which can be performed simultaneously
Cooling operation and Cooling, Dry or nanoe operation.
o
Heating operation and Heating operation.
o

Types of operation modes which cannot be performed simultaneously
During cooling operation, heating operation is impossible at another indoor unit in another room.
o
(However, heating operation at tank unit is possible. The unit will be set into Heat Recovery mode.)
The priority is given to cooling operation if the cooling mode is selected first. In another room where heating
o
mode is selected afterward, the POWER LED blinks to indicate the heating operation is in standby condition,
where the fan is stopped hence no discharged air.
During heating operation, cooling operation is impossible at another indoor unit in another room.
o
The priority is given to heating operation if the heating mode is selected first. In another room where cooling
o
mode is selected afterward, the POWER LED blinks to indicate the cooling operation is in standby condition,
where the fan is stopped hence no discharged air.

Operation mode priority control
The operation mode designated first by the indoor unit has priority.
o
If the priority indoor unit stops operation or initiates the fan operation, the priority is transferred to other indoor
o
units.
g" denotes the standby status in which the POWER LED blinks (ON for 2.5 seconds and OFF for 0.5 seconds)
"Waitin
and the fan is stopp
ed.
ROOM B
In the e-ion mode, priority is transferred to a non-priority unit.
Note

C: Cooling operation mode

D: Dry operation mode

H: Heating operation mode

E: nanoe operation mode
* When tank unit is set into Force DHW heating, all the operation at room units is stopped.
The room units operation will be resumed only after the Force DHW mode is cancelled.
ROOM A
Cooling
C
Cooling
C
C
Dry
D
Waiting
Heating
H
C
e-ion
E
nd
Non Priority Unit (2 ON)
Dry Heating
D Waiting
C C
D Waiting
D D
Waiting H
H H
D H
E Stop
210
nanoe
E
C
E
D
Stop
H
E
E