To Perform A Test Run; To Perform A Test Run In Winter Season - Daikin FTXTP25M5V1B Installer's Reference Manual

12.3 To perform a test run

12.3.1 To perform a test run in winter season

FTXTP25+35M5V1B_ATXTP25+35M5V1B
Daikin room air conditioner
4P519439-13N – 2021.03
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.
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.
When operating the air conditioner in Cooling mode in winter, set it to test run
operation using the following method.
1 Press , , and
2 Press .
3 Select .
4 Press .
5 Press to switch the system on.
Result: Test run operation will stop automatically after about 30 minutes.
6 To stop operation, press
INFORMATION
Some of the functions CANNOT be used in the test run operation mode.
If a power failure occurs during operation, the system automatically restarts
immediately after power is restored.
simultaneously.
.
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Installer reference guide
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