Panasonic S-200PE2E5, Technical Data & Service Manual

Page: 72 / 188

2 2
2-2
2-1. Preparing for Test Run
Before attempting to start the air conditioner, check the following:
(1) All loose matter is removed from the cabinet especially
steel filings, bits of wire, and clips.
(2) The control wiring is correctly connected and all
electrical connections are tight.
(3) The protective spacers for the compressor used for
transportation have been removed.
If not, remove them now.
(4) The transportation pads for the indoor fan have been
removed. If not, remove them now.
(5) The power has been supplied to the unit for at least 12
hours before starting the compressor. The bottom of
the compressor should be warm to the touch and the
crankcase heater around the feet of the compressor
should be hot to the touch. (Fig. 2-1)
(6) Both the gas and liquid tube service valves are open.
If not, open them now. (Fig. 2-2)
Fig. 2-1
Fig. 2-2
(7) Request that the customer be present for the test run. Explain the contents of the instruction manual, and then
have the customer actually operate the system.
(8) Be sure to give the instruction manual and warranty certificate to the customer.
(9) When replacing the control PCB, be sure to make all the same settings on the new PCB as were in use before
replacement. The existing EEPROM is not changed, and is connected to the new control PCB.
2-3. Test Run Procedure
Indoor Units (Type E2)
2-2. Caution
This unit may be used in a
single-type refrigerant system
where 1 outdoor unit is
connected to 1 indoor unit.
The indoor and outdoor unit
control PCB utilizes a
semiconductor memory
element (EEPROM).
The settings required for
operation were made at the
time of shipment.
Only the correct combinations
of indoor and outdoor units
can be used.
This test run section describes
primarily the procedure
when using the wired remote
controller.
(Power must be turned ON at least
12 hours before attempting test run)
Power mains switch
ON
Liquid tube
Gas tube
Fig. 2-3
YES
YES
YES
NO
NO
NO
Recheck the items to check before the test run.
Check the combination (wiring) of indoor and outdoor units. (See 2-8-1 to 4)
(See 2-4)
Is system “single-type”?
(1 indoor unit is connected to 1 outdoor unit
and remote controller)
Is group control with
multiple outdoor units used?
Turn ON the indoor and outdoor power.
Indicate (mark) the combination number.
(See 2-8-3)
Automatic address
Set the remote controller to “test run”.
(See 2-5)
Can
operation be
started?
Return the remote controller to normal control.
Turn ON the
indoor and
outdoor power.
(Automatic
Address)
(See 2-8-2)
Setting the Outdoor
Unit System
Address
Set the outdoor
unit system
address.
(See 2-8-3)
Automatic Address
Setting
Use the remote
controller to
perform automatic
address setting.
Refer to “Table of Self-Diagnostic
Functions” to check the system.
In addition, refer to 2-8-1 to 4 and
correct any items that need to be
corrected.
Note: Check the indoor-side drainage.
(*1) Required for simultaneous-operation
multi systems and for group control.
(*1)
CZ-RTC5A (High-spec wired remote controller)
Keep pressing the , and buttons
simultaneously for 4 or more seconds.
The “Maintenance func” screen appears on the LCD display.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [ ] Confirm
20:30 (THU)
Press the or button to see each menu.
If you wish to see the next screen instantly, press the
or button.
Select “4. Test run” on the LCD display and press the
button.
Maintenance func
1. Outdoor unit error data
2. Service contact
3. RC setting mode
4.Test run
Sel. Page [ ] Confirm
20:30 (THU)
Change the display from OFF to ON by pressing the
or button. Then press the button.
[ ] Confirm
Test run
Change
20:30 (THU)
Test run
ON
Press the button. “TEST” will be displayed on the
LCD display.
TEST
START [ ]
20:30 (THU)
Press the button. Test run will be started.
Test run setting mode screen appears on the LCD
display.
TEST
20:30 (THU)
COOL
MODE
START
[ ]
20:30 (THU)
CZ-RTC5A
CZ-RTC4 (Timer remote controller)
(1)
(2)
(3)
(4)
Press the remote controller button for 4 seconds or longer.
Then press the button.
“ ” appears on the LCD display while the test run is in progress.
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 code is displayed on the remote
controller LCD display.
(See the section “7. Self-Diagnostic Function Table and Contents of
Alarm Display” and correct the problem.)
After the test run is completed, press the button again.
Check that “ ” disappears from the LCD display.
(To prevent continuous test runs, this remote controller includes a timer
function that cancels the test run after 60 minutes.)
* If the test run is performed using the wired remote controller, operation
is possible even if the cassette-type ceiling panel has not been
installed. (“P09” display does not occur.)
CZ-RTC4
(1)
(2)
(3)
(4)
(1)
(1) (4)
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