Checklist Before Commissioning; To Perform A Test Run - Daikin FCAHG71HVEB Installer And User Reference Manual

8.3 Checklist before commissioning

8.4 To perform a test run

FCAHG71~140HVEB
Split system air conditioners
4P561449-1B – 2021.07
After the installation of the unit, first check the items listed below. Once all checks
are fulfilled, the unit must be closed. Power-up the unit after it is closed.
You read the complete installation instructions, as described in the installer reference
guide.
The indoor units are properly mounted.
In case a wireless user interface is used: The indoor unit decoration panel with infrared
receiver is installed.
The outdoor unit is properly mounted.
There are NO missing phases or reversed phases.
The system is properly earthed and the earth terminals are tightened.
The fuses or locally installed protection devices are installed according to this document,
and have NOT been bypassed.
The power supply voltage matches the voltage on the identification label of the unit.
There are NO loose connections or damaged electrical components in the switch box.
The insulation resistance of the compressor is OK.
There are NO damaged components or squeezed pipes on the inside of the indoor and
outdoor units.
There are NO refrigerant leaks.
The correct pipe size is installed and the pipes are properly insulated.
The stop valves (gas and liquid) on the outdoor unit are fully open.
This task is only applicable when using the BRC1E52 or BRC1E53 user interface.
When using any other user interface, see the installation manual or service manual
of the user interface.
NOTICE
Do NOT interrupt the test run.
INFORMATION
Backlight. To perform an ON/OFF action on the user interface, the backlight does not
need to be lit. For any other action, it needs to be lit first. The backlight is lit for
±30 seconds when you press a button.
1 Perform introductory steps.
#
1 Open the liquid stop valve and gas stop valve by removing the cap
and turning counterclockwise with a hex wrench until it stops.
2 Close the service cover to prevent electric shocks.
8 Commissioning
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Action
Installer and user reference guide
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