Toshiba Carrier MMD-AP0246HPUL Service Manual page 39

Manual address setting using the remote controller
Procedure when setting indoor units' addresses first under the condition that indoor wiring has been completed
and outdoor wiring has not been started (manual setting using the remote controller)
Wiring example of 2 refrigerant lines
Refrigerant line 1
Outdoor
Indoor unit 1
Remote
controller
Line (system) address
Indoor unit address
Group address
Header unit
In the example above, disconnect the remote controller connections between the indoor units
and connect a wired remote controller to the target unit directly before address setting.
2, 5, 8
Pair the indoor unit to set and the remote controller one-to-one.
Turn on the power.
1
Push and hold the
LCD starts flashing.
unit
Indoor unit 2 Indoor unit 3
1 1
1 2
1 2
Follower unit
SET DATA
TEMP.
TIMER SET
11
FILTER
RESET TEST SET
1
CL
SET
, and buttons at the same time for more than 4 seconds.
Refrigerant line 2
Outdoor
unit
Indoor unit 1
1 2
3 1
2 2
Follower unit Follower unit
Code No.
ON / OFF
3, 6, 9
FAN MODE
TIME SAVE VENT
4, 7, 1 0
CL SWING/FIX UNIT LOUVER
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Indoor unit 2
2
2
2
Follower unit