Mitsubishi Electronics 100TMU-A Air Conditioner User Manual


 
(3) Group registration of indoor unit
1) Registration method
Group registration of indoor unit ........................................................................
The indoor unit to be controlled by a remote controller is registered on the remote controller.
[Registration procedure]
With the remote controller under stopping or at the display of HO, continuously press the
FILTER
+
LOUVER
button
( + ) at the same time for 2 seconds to change to the registration mode. (See the figure below.)
Assign the indoor unit address to INDOOR UNIT ADDRESS NO. by operating the (Room temperature
adjustment) ( ).
Then press the
TEST RUN
button ( ) to register. In the figure below, the INDOOR UNIT ADDRESS NO. is being set
to 001.
After completing the registration, press the
FILTER
+
LOUVER
button ( + ) at the same time for 2 seconds to
change to the original ordinary mode (with the remote controller under stopping).
Remote controller under stopping HO under displaying
Ordinary mode
INDOOR UNIT
ADDRESS NO
ERROR CODE
OA UNIT ADDRESS NO
˚C
INDOOR UNIT
ADDRESS NO
ERROR CODE
OA UNIT ADDRESS NO
˚C
ERROR CODE
OA UNIT ADDRESS NO
˚C
Group setting mode
Confirm the indoor unit address No.
Confirm the connection of the transmission line.
ERROR CODE
OA UNIT ADDRESS NO
˚C
ERROR CODE
OA UNIT ADDRESS NO
˚C
Registration complete
Registration error
Indicates the type of unit
(Indoor unit in this case)
88 flickers indicating registra-
tion error. (when the indoor unit
registered is not existing)
Assign the
address ( )
Change to the
registration
mode ( + )
Press the
registration
switch ( )
Remote controller
Indoor units
Group
+
1
AB
AB
C
D
1
2
3
1
1
23
1
C
D
AB
23
System example
-
22
-