TRIAL OPERATION AND TESTING
(1) Measure the supply voltage and make sure that it falls in the specified range.
(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.
• Trial operation may be disabled in either mode depending on the room temperature.
• After trial operation is complete, set the temperature to a normal level (79°F to 82°F in cooling mode, 68°F to 75°F in heating
mode).
• For protection, the system disables restart operation for 3 minutes after it is turned off.
(3) Carry out the test operation in accordance with the Operation Manual to ensure that all functions and parts, 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 turned on again.
(1) Press ON/OFF button to turn on the system.
(2) Simultaneously press center of TEMP button and MODE button.
(3) Press MODE button twice.
(“ ” will appear on the display to indicate that Trial Operation mode is selected.)
(4) Trial operation mode terminates in approx. 30 minutes and switches into normal mode. To quit the trial operation, press
ON/OFF button.
Trial operation from remote controller
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