9 Commissioning
Installation manual
11
FVXM25~50A2V1B
Split system air conditioners
3P477070-2H – 2020.06
3
Remove the protection foil from the Daikin eye.
INFORMATION
Be careful when removing the protection foil to avoid
damage of the sticker under it.
8.2
To close the indoor unit
8.2.1
To close the electrical wiring box and
close the terminal block
1
Hook the electrical wiring box onto the 2 tabs, close it, and fix it
with 1 screw.
2
Attach the front metal cover and fix it with the screw.
3
Close the sensor securing plate.
8.2.2
To re-install the front grille
1
Attach the front grille to the original position.
2
Secure the front grille with the 4 screws and 4 tabs.
8.2.3
To re-install the front panel
1
Insert the front panel into the grooves of the unit (3 places) and
attach the string.
2
Close the front panel and slide both sliders until they click.
3
Push on the sides of the front panel to make sure the front
panel is securely fixed.
9
Commissioning
NOTICE
ALWAYS operate the unit with thermistors and/or pressure
sensors/switches. If NOT, burning of the compressor might
be the result.
9.1
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.
9.1.1
To perform a test run using the user
interface
1
Press
to switch the system on.
2
Press the middle of
and
simultaneously.
3
Press
twice to choose
and confirm selection by pressing
.
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.
10
Disposal
NOTICE
Do NOT try to dismantle the system yourself: dismantling
of the system, treatment of the refrigerant, oil and other
parts MUST comply with applicable legislation. Units
MUST be treated at a specialised treatment facility for
reuse, recycling and recovery.
11
Technical data
▪ A
subset
of the latest technical data is available on the regional
Daikin website (publicly accessible).
▪ The
full set
of latest technical data is available on the Daikin
Business Portal (authentication required).
Summary of Contents for CVXM20A2V1B
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