Toshiba Carrier MMU-AP0182H2UL Service Manual page 66

Confirmation of indoor unit No. position
1. To know the indoor unit addresses though position of the indoor unit is recognized
• In case of individual operation (Wired remote controller : indoor unit = 1 : 1)
(Follow to the procedure during operation)
<Procedure>
1
Push button if the unit stops.
ON / OFF
2
Push UNIT LOUVER button.
Unit No. 1-1 is displayed on LCD.
(It disappears after several seconds.)
The displayed unit No. indicate line address and
indoor unit address.
(When other indoor units are connected to the
identical remote controller (Group control unit),
other unit numbers are also displayed every
UNIT LOUVER
pushing button.
2. To know the position of indoor unit by address
• To confirm the unit No. in the group control
(Follow to the procedure during operation) (in this procedure, the indoor units in group control stop.)
<Procedure>
The indoor unit numbers in the group control are
successively displayed, and fan, louver, and drain
pump of the corresponding indoor unit are turned
on.
(Follow to the procedure during operation)
1
VENT
Push and
TEST
for 4 seconds or more.
• Unit No. is displayed.
• Fans and louvers of all the indoor units in the
group control operate.
2
Every pushing UNIT LOUVER
numbers in the group control are succes-
sively displayed.
• The unit No. displayed at the first time indi-
cates the master unit address.
• Fan and louver of the selected indoor unit
only operate.
3
Push button to finish the procedure.
TEST
All the indoor units in the group control
stop.
buttons simultaneously
button, the unit
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