Loading ...
Loading ...
Loading ...
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 o 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.
Loading ...
Loading ...
Loading ...