12
|
Commissioning
Installer reference guide
49
35M5V1B_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.
12.3 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 3 minutes after the unit is turned OFF.
12.3.1 To perform a test run in winter season
When operating the air conditioner in
Cooling
mode in winter, set it to test run
operation using the following method.
1
Press
,
, and
simultaneously.
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.