Sanyo SPW-U253GH56 Service Manual page 88

(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
seconds.
b Set CODE No. A1 with
AIR FLOW
UNIT
FLAP
TIMER SET
SET CL
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.)
4
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 TEMP) button.
MODE
R.C.
SET TEMP.
CODE No.
FAN SPEED
SETTING
ON •
OFF •
TEST / CHK
0361_M_I
) buttons at the same time for more than 4
In this mode, the auto. address
operation is executed at each R.C.
(Refrigerant Circuit) line one by one.
– 88 –
4. Service procedures
SM830035