Toshiba Carrier MMY-MAP0726FT9P-UL Manuel D'installation page 29

◆ When a test run is executed by
using the interface P.C. board on
the outdoor unit
A test run can be executed by operating switches on
the interface P.C. board of the header outdoor unit.
"Individual test", which tests each indoor unit
separately, and "collective test", which tests all the
indoor units connected, are available.
<Individual test operation>
▼ Starting operation
1
Set the running mode to "COOL" or "HEAT"
on the remote control of the indoor unit to
be tested.
(The unit will run in the current mode unless
the mode is set otherwise.)
7-segment display
[A] [B]
[U1] [ ]
2
Set the rotary switches on the interface P.C.
board of the header outdoor unit: SW01 to
[16], SW02 and SW03 to the address of the
indoor unit to be tested.
SW02 SW03 Indoor unit address
1 to 16 1 1 to 16 Set number of SW02
1 to 16 2 17 to 32 Set number of SW02 + 16
1 to 16 3 33 to 48 Set number of SW02 + 32
1 to 16 4 49 to 64 Set number of SW02 + 48
7-segment display
[A] [B]
[ ] [ ]

Address display of the
corresponding indoor unit
3
Push and hold SW04 for more than 10
seconds.
7-segment display
[A] [B]
[ ] [ ]
 
Address display of the [FF] is displayed for 5
corresponding indoor unit seconds.
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NOTE
• The running mode follows the mode setting on the
remote control of the target indoor unit.
• The temperature setting cannot be changed during
the test run.
• Check codes are detected as usual.
• The unit does not perform test run for 3 minutes
after energized or terminating the operation.
▼ Finishing operation
1
Set the rotary switches on the interface P.C.
board of the header unit back: SW01 to [1],
SW02 to [1] and SW03 to [1].
7-segment display
[A] [B]
[U1] [ ]
Collective test operation
▼ Start operation
1
Set the rotary switches on the interface P.C.
board of the header outdoor unit as below.
When in "COOL" mode: SW01=[2],
SW02=[5], SW03=[1].
When in "HEAT" mode: SW01=[2],
SW02=[6], SW03=[1].
7-segment display
[A] [B]
[C ] [ ]
[H ] [ ]
2
Push and hold SW04 for more than 2
seconds.
NOTE
• The temperature setting cannot be changed during
the test run.
• Check codes are detected as usual.
• The unit does not perform test run for 3 minutes
after turning the power on or stopping running.
7-segment display
[A] [B]
[C ] [ - C ]
[H ] [ - H ]
▼ Stop operation
1
Set the rotary switches on the interface P.C.
board of the header unit back:
SW01 to [1], SW02 to [1] and SW03 to [1].
7-segment display
[A] [B]
[U1] [ ]
SW04 SW05 SW15
Push switch Push switch
D600 D601 D602 D603 D604
7-segment 7-segment
display [A] display [B]
SW01 SW02 SW03
Rotary switches
Interface PC board
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FR
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