Sanyo SPW-C253GH5, Service Manual

Page: 88 / 108

SM830035
– 88 –
4
4. Service procedures
(F) Execute the auto. address operation
❏
Auto. address operation is executed by pressing the A. ADD (S1) button of outdoor
unit’s PCB usually.
For your convenience it can be executed by remote controller also.
a
Press the TEST / CHK and ( ) buttons at the same time for more than 4
seconds.
b
Set CODE No. A1 with , (SET TEMP) button.
c
Select R.C. No. which you want to execute the auto. address operation with UNIT
button.
d
Press the SET button. The auto. address operation will start. CODE No. changes from
flashing to ON state.
e
If an error occurs during operation, the alarm message will be displayed. Check and
remove the cause. If you want to stop the operation, press the CL button then the unit
stands in waiting mode (Press the SET button again.)
f
If the automatic address operation finishes, the display will disappear.
g
Execute the operation of the other R.C. line in the same way by following the above
steps
c
to
d
.
h
Complete the automatic address operation by pressing the TEST / CHK button.
SET CL
MODE
FAN SPEED
ON
OFF •
•
SET TEMP.
UNIT
FLAP
AIR FLOW
R.C.
No. CODE
TIMER SET
SETTING
TEST / CHK
0361_M_I
In this mode, the auto. address
operation is executed at each R.C.
(Refrigerant Circuit) line one by one.