SEQUENCE OF OPERATION
PAGE 27
ENGLISH
procedure and the user can use it normally.
•
2. If you have entered the self-check program, you need to
power off the machine, power on again, wait for the internal
machine CC display, then skip the self-check program
operation.
Part 4:
Test mode for manual measurements
•
1. Run refrigeration through NewFI according to the
following table parameters.
Full Parameters
Compressor
Setting (Hz)
Fan Speed Set-
ting (RPM)
Exhaust Temp
Setting (
°
C)
AW24TL2HFA*
40
900
62
AW30TL2HFA*
59
900
70
AW36TL2HFA*
72
900
73
•
2. After the machine runs for 20 minutes, judge whether
the operating parameters of the machine are in the normal
range according to the parameters in the following table.
•
A. The outer ring temperature is less than 10 degrees.
Check
Parameters
Suction
Temp.
Exhaust
Temp.
IDU Coil
Temp.
IDU Outlet
Temp.
AW24TL2HFA*
<10°C
55°C~70°C
4°C~10°C
6°C~14°C
AW30TL2HFA*
<10°C
65°C~75°C
4°C~10°C
6°C~14°C
AW36TL2HFA*
<10°C
68°C~78°C
4°C~10°C
6°C~14°C
•
B. The outer ring temperature is greater than 10 degrees
and less than 30 degrees.
Check
Parameters
Suction
Temp.
Exhaust
Temp.
IDU Coil
Temp.
IDU Outlet
Temp.
AW24TL2HFA*
2°C~10°C
55°C~70°C
8°C~14°C
10°C~15°C
AW30TL2HFA*
2°C~10°C
65°C~75°C
8°C~14°C
10°C~15°C
AW36TL2HFA*
2°C~10°C
68°C~78°C
8°C~14°C
10°C~15°C
•
C. The outer ring temperature is greater than 30 degrees
Check
Parameters
Suction
Temp.
Exhaust
Temp.
IDU Coil
Temp.
IDU Outlet
Temp.
AW24TL2HFA*
4°C~15°C
55°C~70°C
8°C~18°C
10°C~20°C
AW30TL2HFA*
4°C~15°C
65°C~75°C
8°C~18°C
10°C~20°C
AW36TL2HFA*
4°C~15°C
68°C~78°C
8°C~18°C
10°C~20°C
•
NOTE: The actual temperature parameters in the United
States are for reference only.