SiBE18-821_C Test Operation
Test Operation and Field Settings 129
1.3 Outdoor Unit PCB Layout
Caution Cover electric parts with an insulating sheet during inspection to prevent electric shock.
LED indicator status
h : Turn off k : Turn on l : Flicker
(The LED indicator status shown at left
indicates the status at factory set.)
Reactor
A2P
A4P
A1P
X2M
X1M
HAP
Control box
Mode
Test
Error
Individual
H1P
BS1 BS2 BS3 BS4 BS5
DS1
H2P H3P H4P H5P H6P H7P
Changeover between cooling
and heating
Master Slave
Low
noise
Demand
12
ON
OFF
RESET
TESTRETURN
SET
MODE
DIP switches
(DS1-1 and DS1-2)
Sets the address again when the wiring
is changed or an indoor unit is added.
Performs the test operation.
Used at field set.
Changes the set mode.
(R12944)
Curing range
Cover this range with
an insulating sheet.
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