Haier MRV II Instruction Manual page 107

2.4.5 Outdoor confirmation (cooling)
outdoo r rated operation in
cooling mode
master unit in operation
at 10 seconds' interval
No.1 slave unit in operation
at 10 seconds' interval
No.2 slave unit in operation
outdoor confirmation in
cooling mode
communication
between outdoors
communication
between indoors
compressor operation
fan motor operation
compressor parameter
temp. sensor parameter
solenoid valve output
outdoor confirmation in
cooling mode
outdoor confirmation in
cooling mode
outdoor confirmation 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.
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 testin g
software is the actual quantity; if the data detected
by master unit is in accordance with the actual data.
if compressor is running normally; if alarm occurs.
After startup, compressor will adjust the frequency
according to the system pressure.
if fan motor is running normally; if alarm occurs; if
abnormal noise occurs when fan motor running.
if the data measured by pressure sensor is in normal
range.
if the data measured by temp. sensor is the actual
one.
if the solenoid valve output is normal.
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Part 3