Toshiba Carrier MMU-AP0074HPUL Service Manual page 43

� 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 ON / OFF button if the unit stops.
2
UNIT LOUVER
Push (left side button) 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 (left side button) 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
4 seconds or more.
• Unit No. is displayed.
• Fans and louvers of all the indoor units in the
group control operate.
2
UNIT LOUVER
Every pushing
the unit numbers in the group control are
successively displayed.
• The unit No. displayed at the first time indicates
the header unit address.
• Fan and louver of the selected indoor unit only
operate.
3
Push TEST button to finish the procedure.
All the indoor units in the group control stop.
buttons simultaneously for
(left side button) button,
TEMP.
FILTER
RESET TEST
<Operation procedure>
1 2
END
TEMP.
1
FILTER
RESET TEST
3
<Operation procedure>
1 2
- 43 -
ON / OFF
Operation
TIMER SET FAN MODE
TIME SAVE VENT
SET CL SWING/FIX UNIT LOUVER
ON / OFF
TIMER SET FAN MODE
TIME SAVE VENT
SET CL SWING/FIX UNIT LOUVER
3
END
1
2
2