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4. Individual start/stop (ON/OFF) individual test operation function
This function is provided to start/stop (ON/OFF) individually each indoor unit connected to the same system
by using switches on the interface board of the outdoor unit.
Set SW01 [16] and set SW02 and SW03 to indoor address No. (1 to 64) to be started (Refer to the following
table*) - only the setup indoor unit starts operation.
(In the rotary switches of the indoor unit which operates in a group by the remote controller, the follower indoor
unit cannot be individually started or stopped. In this case, [ --] is displayed on 7-segment display [B] on the
interface P.C. board of the outdoor unit.)
<Operation procedure>
Power ON
Be sure to turn on power at the outdoor side after power-ON of indoor unit.
If an error is already displayed under condition of SW01 [1],
SW02 [1], SW03 [1], return the status to normal one according
to troubleshooting and then execute a test operation.
The unit which is not given with priority by heating priority control,
cooling priority control, and selection of cooling or heating mode
is not operated. In this case, [
] or [
] is displayed on the
remote controller.
Set up the operation mode of the remote controller.
(If it is not set up, the operation starts with the current mode.)
Interface P.C. board
7-segment display [A]
SW04
Match the rotary switch on the interface P.C. board of the
outdoor unit * with in the following table.
7-segment display [B]
SW05
(7-segment display)
[A]
[
[B]
]
Address display of
corresponding indoor unit
[
]
[ 00] is displayed for
5 seconds after operation-ON.
SW01 SW02 SW03
<Rotary switch>
(7-segment display)
Push the push-switch SW04 on the interface
[A]
[B]
P.C. board of the outdoor unit for 2 seconds or more.
[
]
[
]
(If pushing this switch continuously for 10 seconds
or more, the operation changes to the individual
Address display of
[ 11] is displayed for
test operation.)
corresponding indoor unit 5 seconds after operation-ON.
(For individual test operation,[ FF] is displayed.)
Start
The indoor unit to be started operates.
*
Push the push-switch SW05 on the interface
P.C. board of the outdoor unit for 2 seconds or more.
SW01
SW02
SW03
16
1 to 16
1
Address 1
to
Address 16
16
1 to 16
2
Address 17
to
Address 32
16
1 to 16
3
Address 33
to
Address 48
16
1 to 16
4
Address 49
to
Address 64
(7-segment display)
[A]
[
[B]
]
Address display of
corresponding indoor unit
[
Units to be operated
]
[ 00] is displayed for
5 seconds after operation-ON.
After test operation, return the display select
switches SW01, SW02, and SW03 on the interface
P.C. board of the outdoor unit to [1], [1], [1] respectively.
End
NOTE) The individual test operation returns to the normal operation after 60 minutes.
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individually
individually
individually
individually
In individual
start/stop