Items To Check Before The Test Run; Test Run Using The Remote Controller; Table Of Self-Diagnostic Functions And Corrections - Panasonic S-200PE2E5 Technical Data & Service Manual

2-18. Items to Check Before the Test Run

(1) Turn the remote power switch ON at least 12 hours in advance in order to energize the crank case heater.
(2) Fully open the closed valves on the liquid-tube and gas-tube sides.

2-19. Test Run Using the Remote Controller

(1) Press and hold the remote controller
"TEST" appears in the LCD display during the test run.
Temperature control is not possible when test run mode is engaged.
(This mode places a large load on the devices. Use it only when performing the test run.)
(2) Use either Heating or Cooling mode to perform the test run.
The outdoor unit will not operate for approximately 3 minutes after the power is turned ON
NOTE
or after it stops operating.
(3) If normal operation is not possible, a code appears on the remote controller LCD display.
Refer to "2-20. Table of Self-Diagnostic Functions and Corrections" and correct the problem.
(4) After the test run is completed, press the
Check that "TEST" disappears from the LCD display.
(This remote controller includes a function that cancels test run mode after a 60-minute timer has elapsed,
in order to prevent continuous test run operation.)
(5) For the test run of an inverter outdoor unit, operate the compressors for a minimum of 10 minutes
(in order to check for open phase).
* When performing a test run using a wired remote controller, operation is possible without attaching the
cassette-type ceiling panel. ("P09" will not be displayed.)

2-20. Table of Self-Diagnostic Functions and Corrections

Wired remote
Indoor unit
controller
receiver lamp
display
Nothing is Nothing is
displayed displayed.
E01 displayed
Operation lamp
is blinking.
E02 displayed
E14 displayed
E04 displayed
Standby lamp is
E06 displayed
blinking.
E15 displayed
E16 displayed
Operation lamp
and Standby
P05 displayed
lamp are blinking
alternately.
Timer lamp and
P09 displayed
Standby lamp
are blinking
P12 displayed
alternately.
L02
displayed
Both the
L13
Operation lamp
and Standby
L07 displayed
lamp are blinking
together.
L10 displayed
button for 4 seconds or longer. Then press the
button again.
Cause
Group connection and simultaneous-operation multi
system
• Remote controller is not connected with indoor unit
correctly.
• Indoor unit power is not ON.
• Automatic address setting has not been completed.
• Inter-unit control wiring is cut or is not connected
correctly.
• Remote controller is not connected with indoor unit
correctly.
• Remote controller is not connected with indoor unit
correctly.
• Remote controller communication wiring is cut or is not
connected correctly.
• Indoor-outdoor inter-unit wiring is not connected
correctly.
• Inter-unit control wiring is cut or is not connected
correctly.
• Indoor unit capacity is too low.
• Indoor unit capacity is too high.
• Reversed phase at one of the outdoor units in the group.
• Insufficient gas
• Ceiling panel connector at one of the indoor units in the
group is not connected correctly.
• DC fan trouble at one of the indoor units in the group.
• Indoor-outdoor unit type mismatch.
• Remote controller communication wiring is connected to
the indoor unit, however it is set for individual operation.
• Check outdoor operation with separate maintenance-use remote controller.
Connect the remote controller correctly. Turn ON the
indoor unit power.
Check the remote controller and inter-unit control
wiring.
Perform automatic address setting (2-21).
Connect the remote controller correctly.
Check the remote controller communication wiring.
Perform automatic address setting again.
Connect the wiring correctly.
Refer to 2-21-1. Basic wiring diagram, and make the
correct setting.
Check that the total capacities of the indoor and
outdoor units are appropriate.
Reverse 2 phases of the outdoor unit 3-phase power
and connect them correctly.
Fill up the gas appropriately.
Connect the indoor unit ceiling panel connector
correctly.
Check whether the fan holder is loose.
Check the wiring between the DC fan and the PCB.
Check that the indoor and outdoor unit types are
correct.
Perform automatic address setting (2-21).
2-17
button.
Correction
2