Daikin FTXR28EV1B, Руководство по установке

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■ English 14
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.
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. To perform a test run for humidifying operation, activate test run mode from the
remote controller following the instructions below and press the “HUMIDIFY” button.
1-4. Operate the unit in accordance with the operation manual to check that it operates
normally.
• Even when the air conditioner is not operating, it consumes some electric power. If the customer is not going to use
the unit soon after it is installed, turn off the breaker to avoid wasting electricity.
2.
Test items.
Test items
Symptom
(diagnostic display on RC)
Check
Indoor and outdoor units are installed properly on solid bases. Fall, vibration, noise
Did you install the air supply filter? Noise, water leakage
Did you install the deodorizing filter for the streamer and the titanium
apatite photocatalytic air-purifying filter?
Noise, water leakage
Have you performed a gas leak test? Incomplete cooling/heating function
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
Does the drain hose produce abnormal noise (perking sound) when using
the ventilation fan or others? Use of separately sold air cut drain
plug.
System is properly earthed. Electrical leakage
The specified wires are used for inter-unit wiring connections. Inoperative or burn damage
Indoor or outdoor unit’s air intake or exhaust has clear path of air.
Shut-off valves are opened.
Incomplete cooling/heating function
Indoor unit properly receives remote controller commands. Inoperative
Did you check the address setting? Inoperative
Did you set the humidifying hose length?
• LED lamp blinks at power on.
• The buzzer sounds during a test run.
• Poor performance and noise
1) Hold the “CLOCK” button for 5 seconds.
(The matrix display will appear on the remote controller.)
2) Display “ ” on the matrix display of the remote controller and press the “CLOCK” button.
3) “ ” will be displayed and the unit will enter test run mode.
4) Press the button for test run mode.
• Test run mode will stop automatically after around 30 minutes.
Press the ON/OFF button to force the test-run to stop.
Trial operation from remote controller
01_EN_3P177302-1.fm Page 14 Tuesday, May 30, 2006 9:36 AM