Airwell YCV280, Installation And Maintenance Instructions Manual

Page: 293 / 412

(5) Outdoor confirmation (cooling)
outdoor rated operation in
cooling mode
if outdoor communication indicator is normal; if it
does not flash; if the slave unit quantity which master
unit checked by dip switch and the testing software
is actual quantity; if the data detected by master
unit is in accordance with the actual data.
master unit in operation
No.1 slave unit in operation
No.2 slave unit in operation
at 10 seconds' interval
at 10 seconds' interval
outdoor confirmation in
cooling mode
outdoor confirmation in
cooling mode
outdoor confirmation in
cooling mode
outdoor confirmation in
cooling mode
communication
between outdoors
communication
between indoors
if indoor/outdoor communication indicator is normal;
if it does not flash; if the indoor unit quantity which
master unit checked by dip switch and the testing
software is the actual quantity; if the data detected
by master unit is in accordance with the actual data.
compressor operation
if compressor is running normally; if alarm occurs.
After startup, compressor will adjust the frequency
according to the system pressure.
fan motor operation
if fan motor is running normally; if alarm occurs; if
abnormal noise occurs when fan motor running.
compressor parameter
if the data measured by pressure sensor is in normal
range.
temp. sensor parameter
if the data measured by temp. sensor is the actual
one.
solenoid valve output
if the solenoid valve output is normal.
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