Toshiba MMU-AP0091H Remote Controller Distinction Function, Distinction procedure, 108

8-7-3. Remote Controller Distinction Function

This function is provided to distinguish the remote controller connected from the outdoor unit to the indoor unit for a refrigerant circuit system using switches on the interface P.C. board of the header unit.

Distinction procedure

	Power ON	Be sure turn on the power of the indoor unit prior
		to the power of the outdoor unit.
Set the display select switches on the interface P.C. board of			(7-segment display)
the header unit as follows:			[A]		[B]
SW01	[2]	[	A 1 ]	[	]
SW02	[4]
SW03 Æ[1]
Push the push-switch SW04 on the interface P.C. board of the			(7-segment display)
header unit for 2 seconds or more.			[A]		[A]
		[	A 1 ]	[	FF ]

Operation

TEST display of the connected remote controller flashes.

Push the push-switch SW05 on the interface P.C. board of the header unit for 2 seconds or more.

Check the connected remote controller.

End

Other end conditions:

1.10 minutes passed for sending operation

2.SW01, SW02, or SW03 changed to other position.

Interface P.C. board

7-segment display [A] 7-segment display [B]

SW04 SW05

SW01 SW02 SW03 Rotary switch

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