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Final Check and Trial Operation
To complete the installation, perform the following checks and tests to ensure
that the air conditioner operates correctly.
1
Check the followings:
Strength of the installation site
Tightness of pipe connection to detect gas leak
Electric wiring connection
Heat-resistant insulation of the pipe
Drainage
Grounding conductor connection
Correct operation (follow the steps below)
2
Press the
button and check the following:
The indicator on the indoor unit lights up.
The airflow blade opens and the fan gears up for operation.
3
Press the
button to select Cool or Heat mode.
I n Cool mode, use Temp or button and set the temperature at 18°C.
I n Heat mode, use Temp or button and set the temperature at 30°C.
Note
Approximately 3~5 minutes later, outdoor unit will start to
operate and the Cool or Warm air will blow out.
After 12 minutes of stationary condition check the indoor unit
air treatment:
Cooling mode (indoor unit check) --> Inlet air temp. - Outlet air temp:
From 10°K to 12°K ( indicative delta T)
Heating mode (indoor unit check) --> Outlet air temp. - Inlet air temp: From
11°K to 14°K (indicative delta T)
In heating mode, the indoor fan motor can remain off to avoid cold air
blown into conditioned space.
4
Press the
button and check the following:
The airflow blades work properly.
5
Press the
button to stop the operation.
C
I
OMPLETING THE
NSTALLATION
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17
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