Test Items - Daikin R410A Split Series Installation Manual

Trial Operation and Testing
For wireless remote controller
MODE
1) Press
2) Press
3) Press
Monitor the operation of the indoor unit for a minimum of 10 minutes.
During test operation, the indoor unit will continue to cool/heat regardless of the temperature setpoint and room
temperature.
• In the case of above-mentioned procedures 1) and 2) in reverse order, test operation can start as well.
• Test operation will stop automatically after 15 - 30 minutes.
To stop the operation, press
• Some of the functions cannot be used in the test operation mode.
Precautions
Refer to "3. How to diagnose for malfunction" (page 23) if the unit does not operate properly.
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.
The power supply voltage corresponds to that shown on the
name plate.
System is properly grounded.
Only specified wires are used for all wiring, and all wires are
connected correctly.
Indoor or outdoor unit's air inlet or air outlet are unobstructed.
Refrigerant piping length and additional refrigerant charge are
noted down.
Pipes and wires are connected to the corresponding connection
ports / terminal blocks for the connected unit.
Stop valves are opened.
Indoor unit properly receives wireless remote control commands. No operation
The external static pressure is set correctly.
21
and select the COOL or HEAT operation.
/TEST
twice. "Test" is displayed.
ON OFF
within 10 seconds, and the test operation starts.
ON OFF
Test items
.
Fall, vibration, noise
Incomplete cooling/heating function
Water leakage
Water leakage
No operation or burn damage
Electrical leakage
No operation or burn damage
Incomplete cooling/heating function
The refrigerant charge in the system is not clear
No cooling/heating
Incomplete cooling/heating function
Incomplete cooling/heating function or water
leakage
Symptom

Check
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