Toshiba MMU-UP0071MH-UL Service Manual page 66

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<RBC-AMTU3 >
1 Push concurrently
The unit No. displayed firstly indicates the header indoor unit address in the group control.
In this time, the fan of the selected indoor unit turns on.
UNIT LOUVER
2 Every pushing
successively.
In this time, the fan of the selected indoor unit only turns on.
3 Using the setup temp
4 Using the timer time
SET DATA
0000 0000
0000 0000 0000
0001 0001 0001
0001 0001
The setup data are as follows:
5 Push button. (OK if display goes on.)
• To change the selected indoor unit, go to the procedure 2 ).
• To change the item to be set up, go to the procedure 3 ).
6 Pushing returns the status to the usual stop status.
* The ventilating fan control may be unavailable depending on the remote controllers.
2. Wiring
Relay (DC12V, procured locally)
Corresponds to the relay up
to one that the rated current
of the operation coil is approx. 75mA
CN32
1 1
FAN DRIVE
2 2
(2P WHI)
Indoor control
P.C. board
Note) Determine the cable length between the
indoor control P.C. board and the relay within 6.6' (2m).
+ + buttons for 4 seconds or more.
button (left side of the button), the indoor unit numbers in group control are displayed
or button, specify the CODE No. 31.
or button, select the SET DATA. (At shipment: 0000)
Contents
Unavailable (At shipment)
Available
Outside control
input of fan
To terminal
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