5-21 MAINTENANCE
5-21.1 Changing the Address of the Air Conditioner
In case of more than one air conditioner operating in the same room, it may be necessary to assign
an address to each unit in order to avoid operation conflicts. Address is set acting on the dip-switches
located on the indoor PCB and on the remote controller.
The PCB settings must match the corresponding ones on the wireless remote controller.
How to change address of the air conditioner
Set the PCB to the address desidered
UNIT
ADDRESS
1
2
1
off
off
2
off
on
3
on
off
4
on
on
As default, switches 1 and 2 are in 'off' status (PCB factory state).
How to change address on Remote Control Unit
Dip switch is located on the battery compartment.
As default switches 1 and 2 are in 'off' status while 3 and 4 are in 'on' status
(remote controller factory state).
SETTINGS
26
Summary of Contents for MPAF129R5IAA
Page 9: ...2 DIMENSIONAL DATA MRAF99R5IAA MRAF129R5IAA 9...
Page 10: ...2 DIMENSIONAL DATA MPAF99R5IAA MPAF129R5IAA 10...
Page 28: ...6 3 SYSTEM DOES NOT RUN 28...
Page 29: ...6 3 SYSTEM DOES NOT RUN 29...
Page 30: ...6 4 OUTDOOR UNIT DOES NOT RUN AND NO FAULT IS DISPLAIED 6 5 ONLY OUTDOOR UNIT IS OFF 30...
Page 31: ...6 6 OUTDOOR UNIT FAULT SIGNALING 31...
Page 34: ...6 8 NOISY PROBLEM 34...
Page 35: ...7 CHECKING ELETRICAL COMPONENTS 7 1 35...
Page 36: ...7 2 36...
