Sanyo SPW-D253GH56 Service Manual page 85

Refer to the table below for the relationship between the sensor address and the location
of the sensor.
Relationship between the sensor address and the location of sensor
Sensor Address
(CODE No.)
Indoor Unit
Outdoor Unit 06
NOTE
In case there are no sensor equipped with the unit, "- - -" is shown on the display.
C Resetting the remote controller display to previous mode.
To reset the display, press TEST / CHK button, then the remote controller will
return to previous mode.
(D) Find out about past service problems
The remote controller can memorize the max. 4 most recent alarm messages, so you
can see problems the unit has had, if any. Knowing what has already occurred and been
fixed helps you to know what to check at present.
This function is usable even if the unit is not working.
To display the past error codes, follow the procedure below.
Procedure:
a On the remote controller, press both TEST / CHK and SET buttons at the same time
for more than 4 seconds.
b Once in this mode, display changes from the normal display to service check display
as shown in the table below:
NORMAL DISPLAY
Set temp.
UNIT No.
Hours, Minutes
Location of Sensor (Themistor)
01 —
02 TH1 Indoor air suction Temp.
03 TH2 Indoor coil Temp. (E1)
04 TH3 Indoor coil Temp. (E2)
05 —
—
07 —
08 —
09 —
0A TH0A Discharge gas Temp. A
0B TH0B Scroll protection thermostat
0C —
0D TH0D Outdoor coil liquid Temp. (C2)
0E TH0E Outdoor coil liquid Temp. (C1)
0F —
10 —
11 —
12 —
13 —
14 —
Display Change
SERVICE CHECK DISPLAY
( )
Code No.
UNIT No. (Indoor unit address)
Alarm Message
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4. Service procedures
SM830036
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