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English
[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.
Basic screen
1)
2)
Cool
Return
Clean the filter
Set to
Cool
68
F
Press and hold the Cancel
button for 4 seconds or
longer during backlight lit.
Service Settings
menu screen
3)
Setting
1/3
Service Settings
Test Operation
Maintenance Contact
Field Settings
Energy Saving Options
Prohibit Buttons
Min Setpoints Differential
Press the Menu/OK button.
4)
Set temperature
80
°F
Cool
Test Operation
Press the On/Off button
(within 10 seconds).
[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
Test items
Symptom
Check
Indoor and outdoor units are installed securely.
Fall, vibration, noise
No refrigerant gas leaks.
Incomplete cooling/heating function
Refrigerant gas and liquid pipes and indoor drain hose extension are
thermally insulated.
Water leakage
Draining line is properly installed.
Water leakage
System is properly grounded.
Electrical leakage
The specified wires are used for inter-unit wiring.
No operation or burn damage
Indoor or outdoor unit’s air inlet or air outlet are unobstructed.
Incomplete cooling/heating
function
Stop valves are opened.
Incomplete cooling/heating
function
Indoor unit properly receives remote control commands.
No operation
English
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2019/06/19 14:17:29