Trial Operation And Testing; Test Items - Daikin RX12NMVJU Installation Manual

[For FDMQ models]
„Using the indoor unit's remote controller
[For wired remote controller]
1) Set to COOL operation using the remote controller.
2) Press and hold the Cancel button for 4 seconds or longer.
Service settings menu is displayed.
3) Select Test Operation in the service settings menu, and press
the Menu/OK button. Basic screen returns and "Test Operation" is
displayed at the bottom.
4) Press the On/Off button within 10 seconds, and the forced cooling
operation starts.
• Forced cooling operation will stop automatically after about 15
minutes. To stop the operation, press the On/Off button.
[For wireless remote controller]
1) Press and select the COOL operation.
2) Press twice. "Test" is displayed.
3) Press within 10 seconds, and the forced cooling operation starts.
• Forced cooling operation will stop automatically after about 15 minutes.
To stop the operation, press

Trial Operation and Testing

1.
Trial operation and testing
Refer to the installation manual for the indoor unit.
2.

Test items

Indoor and outdoor units are installed securely.
No refrigerant gas leaks.
Refrigerant gas and liquid pipes and indoor drain hose extension are
thermally insulated.
Draining line is properly installed.
System is properly grounded.
The specified wires are used for inter-unit wiring.
Indoor or outdoor unit's air inlet or air outlet are unobstructed.
Stop valves are opened.
Indoor unit properly receives remote control commands.
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English
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Test items
Basic screen
1)
2)
Cool
Set to
68
Cool
F Press and hold the Cancel
button for 4 seconds or
Return Clean the filter
longer during backlight lit.
Service Settings
menu screen
3)
Service Settings 1/3
Test Operation
Maintenance Contact
Field Settings
Press the Menu/OK button.
Energy Saving Options
Prohibit Buttons
Min Setpoints Differential
Setting
4)
Cool
Set temperature
80
Press the On/Off button
°F
(within 10 seconds).
Test Operation
Symptom
Fall, vibration, noise
Incomplete cooling/heating function
Water leakage
Water leakage
Electrical leakage
No operation or burn damage
Incomplete cooling/heating
function
Incomplete cooling/heating
function
No operation
Check
12