Trial Operation And Testing; Test Items - Daikin Emura FTXG20LV1BW Manuel D'installation

01_EN_3P358178-1A.fm Page 12 Monday, December 16, 2013 3:59 PM

Trial Operation and Testing

1.
Trial operation and testing
1-1 Measure the supply voltage and make sure that it falls in the specified range.
1-2 Trial operation should be carried out in either cooling or heating mode.
In cooling mode, select the lowest programmable temperature; in heating mode, select the highest programmable
temperature.
1) Trial operation may be disabled in either mode depending on the room temperature.
Use the remote controller for trial operation as described below.
Trial operation from remote controller
1) Press "ON/OFF" button to turn on the system.
2) Press "TEMP" button and "MODE" button at the same time.
3) Press "TEMP" button and select "
4) Press "MODE" button.
5) Trial operation terminates in approx. 30 minutes and switches into normal mode. To quit a trial operation, press
"ON/OFF" button.
2) After trial operation is complete, set the temperature to a normal level (26°C to 28°C in cooling mode, 20°C to 24°C in
heating mode).
3) For protection, the system disables restart operation for 3 minutes after it is turned off.
1-3 Carry out the test operation in accordance with the operation manual to ensure that all functions and parts,
such as louvres movement, are working properly.
• The air conditioner requires a small amount of power in its standby mode. If the system is not to be used for some
time after installation, shut off the circuit breaker to eliminate unnecessary power consumption.
• If the circuit breaker trips to shut off the power to the air conditioner, the system will restore the original operation
mode when the circuit breaker is opened again.
2.

Test items

Indoor and outdoor units are installed properly on solid bases.
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 earthed.
The specified wires are used for inter-unit wiring.
Indoor or outdoor unit's air inlet or air outlet has clear path of air.
Stop valves are opened.
Indoor unit properly receives remote control commands.
■English
".
Test items Symptom
Fall, vibration, noise
Incomplete cooling/heating
function
Water leakage
Water leakage
Electrical leakage
Inoperative or burn damage
Incomplete cooling/heating
function
Inoperative
Check
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