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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.
Check the followings:
1. Press the Power
button and check the following:
The indicator on the indoor unit lights up.
The airflow blade opens and the fan gears up for operation.
2. Press the Mode button to select Cool or Heat mode.
In Cool mode, use Temp hr. + or – button and set the temperature at 16 °C(61
In Heat mode, use Temp hr. + or – button and set the temperature at 30 °C (86
Cool or Warm air will blow out.
Cooling mode (indoor unit check)
From 18 °F to 22 °F (indicative delta T)
Heating mode (indoor unit check)
From 20 °F to 25°F (indicative delta T)
In heating mode, the indoor fan motor can remain off to prevent cold air being blown in
to conditioned space.
3. Press the Air swing
The airflow blades work properly.
4. Press the Power
button to stop the operation.
place.
Pump down procedure (when removing the product)
1. Press the Power
button on the indoor unit for 5 seconds. Beep will sound immediately to let you know that the
product is ready for pump down procedure. Please let the compressor run for more than 5 minutes.
2 . Remove the valve caps on High and Low pressure side.
3 . Use L wrench to close the valve on the high pressure side.
4 . After approximately 1 minutes, close the valve on the low pressure side.
5 . Stop operation of the air conditioner by pressing the power button on the indoor unit or remote controller.
6 . Disconnect the pipes.
AR7000 CV HP_IB&IM_DB68-05637A-00_EN.indd 56
Inlet air temp. - Outlet air temp:
Outlet air temp. - Inlet air temp:
button and check the following:
English-56
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2015/10/12 15:43:22
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