Toshiba MMU-UP0051MH-E(TR) Service Manual page 78

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
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.
<RBC-AMT >
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.
<Line (system) address>
2
Push the TEMP.
3
Push the TIME
(Match the address with the address on the interface P.C. board of the header outdoor unit in the same refrigerant
line.)
4
Push button.
(It is OK if the display turns on.)
unit
Indoor unit 2 Indoor unit 3
1 1
1 2
1 2
Header unit Follower unit
SET DATA
TEMP.
2, 5, 8
11
FILTER
RESET TEST
1
, and buttons at the same time for more than 4 seconds.
/ buttons repeatedly to set the CODE No. to
/ buttons repeatedly to set a system address.
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
TIMER SET FAN MODE
TIME SAVE VENT
4, 7, 10
SET CL SWING/FIX UNIT LOUVER
– 78 –
Indoor unit 2
2
2
2
Follower unit
12 12 12 12 12
.