Toshiba MMU-AP0072H2UL-1 Service Manual page 139

Procedure 1: Reading Setting Data from EEPROM
(Read the setting data from EEPROM, including both the factory settings and any modifications made to them on
site.)
1
Push the +
corresponds to the same number shown on the Remote Control Operation Diagram.)
* In the case of group control, the unit No. displayed first is the indoor unit No. of the header unit.
At the same time, the CODE No. (DN code) 10 is displayed, and the fan of the selected indoor unit comes
on, with the louver swinging, depending on the model.
2
UNIT LOUVER
Each time the
group control is displayed in turn.
* The fan of the selected indoor unit comes on, with the flaps swinging, depending on the model.
3
The button allows you to move the CODE No. (DN code) up/down by one place.
4
First, change the CODE No. (DN code) from
Jot down the setting data displayed.
5
Change the CODE No. (DN code) using the
Again, jot down the setting data displayed.
6
Repeat step 5 until all the setting data has been jotted down. (See the CODE No. list.)
* CODE No. (DN code) go from
7
When finished, push the
(It takes the system about 1 minute to become responsive to remote control operation.)
CODE No. (DN code) necessary at minimum
DN Contents
10 Type
11 Indoor unit capacity
12 Line address
13 Indoor address
14 Group address
The type and capacity of the indoor unit are necessary for fan speed setting.
+ buttons simultaneously and hold for at least 4 seconds.
button (button of left side) is pushed, one of the indoor unit No. under
2
01 FF
to with a few gaps along the way.
button to bring the system back to normal off state.
SET DATA SETTING
TEMP.
3
5
FILTER
RESET TEST
6
1
10 01
to . (To set filter sign lighting time)
button.
CODE No.
UNIT No.
R.C. No.
ON / OFF
TIMER SET FAN MODE
TIME SAVE VENT
SET CL SWING/FIX UNIT LOUVER
139
1
(This number
6
4
2
3