To Perform A Test Run; To Perform A Test Run Using The User Interface - Daikin Perfera CVXM20A3V1B Installer's Reference Manual

11 | Commissioning

11.3 To perform a test run

11.3.1 To perform a test run using the user interface

Installer reference guide
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The stop valves (gas and liquid) on the outdoor unit are fully open.
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 3 minutes after the unit is turned OFF.
1 Press to switch the system on.
2 Press the middle of
3 Press twice to choose
Result: on the display indicates that the test run is selected. Test run operation
will stop automatically after about 30 minutes.
4 To stop operation sooner, press the ON/OFF button.
and simultaneously.
and confirm selection by pressing .
CVXM20A + FVXM25~50A
Split system air conditioners
4P625991-1C – 2021.09