11 | Commissioning
Installer reference guide
49
CTXA15+FTXA25~50(A)(B)2V1B(W)(S)(T)(B)
Daikin room air conditioner
4P518023-3K – 2022.05
There are NO loose connections or damaged electrical components in the switchbox.
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.
11.3 To perform a test run
Prerequisite: Power supply MUST be in the specified range.
Prerequisite: Test run may be performed in cooling or heating mode.
Prerequisite: Test run should be performed in accordance with the operation
manual of the indoor unit to make sure that all functions and parts are working
properly.
1 In cooling mode, select the lowest programmable temperature. In heating
mode, select the highest programmable temperature. Test run can be
disabled if necessary.
2 When the test run is finished, set the temperature to a normal level. In cooling
mode: 26~28°C, in heating mode: 20~24°C.
3 The system stops operating 3minutes after the unit is turned OFF.
11.3.1 To perform a test run using the wireless remote control
1 Press to switch the system on.
2 Press and simultaneously.
3 Press , select and press .
Result: Test run operation will stop automatically after about 30minutes.
4 To stop operation sooner, press .
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