Indoor Unit - Samsung HH175EZM Service Manual

12. Troubleshooting
12-1 Operation Specification
12-1-1 Tracking process marked on display part
• Left numeral is an address that outdoor unit transfers communication.
- - -
• Right numeral marks address that is answered.
• During the tracking, left calls indoor unit through
- - -
connected indoor unit set on "
marked on right.
Right side mark is marked by when left side is
(If SW02(MAIN) that set indoor unit address is controlled to "
indoor unit number marked on outdoor unit is marked by "
12-1-2 Option set part for Outdoor unit PCB
Data display part
KEY
■ Setting switch for indoor unit installation numbers
Counts of Indoor
1
Unit Installation
Numbers
1
of the switch
● Example : When the installed indoor unit is one, control the arrow of switch
forward to '0' or '1' as figure.
12-1
... - (Calling indoor unit)
... - - - and checks. At this time
" and the indoor unit set
2 3 4 5 6 7 8
2 3 4 5 6 7 8
address
.
",
".)
9 10 11 12 13 14 15
9 A B C D E F
Left Right
DISPLAY PART (DS1)
Setting switch
for indoor unit
installation
numbers
Samsung Electronics