Panasonic U-4LE1E5 Service Manual page 19

1. Remote Controller Test Run Settings
Wired Remote Controller Test Run Settings
1. Press the remote controller
2. "TEST" appears on the LCD display while the test run is in progress.
3. Then press the
• The temperature cannot be adjusted when in Test Run mode.
(This mode places a heavy load on the machines. Therefore use it only when performing the test run.)
• The test run can be performed using the HEAT, COOL, or FAN operation modes.
NOTE
The outdoor units will not operate for approximately 3 minutes after the power is turned ON and after operation is
stopped.
• If correct operation is not possible, a error code is displayed on the remote controller LCD display.
(Refer to "Table of Self-Diagnostic Functions" and correct the problem.)
4. After the test run is completed, press the
• To prevent continuous test runs, this remote controller includes a timer function that cancels the test run after 60
minutes.
• The operation is possible even if the cassette-type ceiling panel has not been installed. ("P09" display does not
occur.)
2
button for 4 seconds or longer.
button.
button again. Check that "TEST" disappears from the LCD display.
2-2
Mini VRF SYSTEM
Remote Controller Functions