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11.6.11 PRECAUTION IN TEST RUN
For test run, refer to the “Precautions in test run” in the outdoor unit installation instructions manual.
Test run is conducted using the wired controller, emergency switch on the infrared receiver or by using the outdoor
units. For the wired controller test run see the instructions below.
Test run is conducted using the wired controller, emergency switch on the infrared receiver or by using the outdoor
units. For the wired controller test run see the instructions below.
TEST RUN
x Switch the power supply to ON for at least 12 hours in advance before the test run.
x First, press the ON/OFF ( ) button.
x Next, select the operational modes.
x Then press the TEST RUN button within 1 minute of pressing the ON/OFF ( ) button.
x Be sure to run the cooling operation test run for at least 20 minutes before starting the heating
operation test run.
x Press TEST RUN or ON/OFF ( ) button again to cancel the test run mode.
NOTE 1
Detaching a connector with electrical current may cause damage to the control board. Ensure to
turn OFF the power supply and wait for at least 5 minutes before performing this operation.
turn OFF the power supply and wait for at least 5 minutes before performing this operation.
NOTE 2
Do not short the remote control wires. (There is no protective circuit operation.) Normal operation
will commence once the short is solved.
will commence once the short is solved.
NOTE 3
During the test run; ensure to operate the units in cooling mode prior to operating the units in
heating mode. Caution: Operating the units in heating mode first may cause compressor failure.
heating mode. Caution: Operating the units in heating mode first may cause compressor failure.
NOTE 4
Test run should be performed for a minimum of 20 minutes. (Test run using the remote controller
will change to normal operation after 30 minutes.)
will change to normal operation after 30 minutes.)
NOTE 5
Use the outdoor unit to cancel the outdoor unit test run and the wired controller to cancel the wired
controller test run. For the test run method using the AUTO button on the infrared receiver, refer to
the “Emergency operation” section in the installation instruction manual for the infrared receiver.
controller test run. For the test run method using the AUTO button on the infrared receiver, refer to
the “Emergency operation” section in the installation instruction manual for the infrared receiver.
11.6.12 CHECK THE FOLLOWING ITEMS WHEN INSTALLATION IS COMPLETE
x After completing work, be sure to measure and record trial run properties, and store measuring data, etc.
x Measuring items are room temperature, outside temperature, suction temperature, blow out temperature, wind
velocity, wind volume, voltage, current, presence of abnormal vibration and noise, operating pressure, piping
temperature.
temperature.
x As to the structure and appearance, check the following items.
Is circulation of air adequate?
Is draining smooth?
Is heat insulation complete
(refrigerant and drain piping)?
Is there any leakage of refrigerant?
Is draining smooth?
Is heat insulation complete
(refrigerant and drain piping)?
Is there any leakage of refrigerant?
Is remote controller switch operated?
Is there any faulty wiring?
Are the terminal screws loosened?
Is there any faulty wiring?
Are the terminal screws loosened?
M3…69-98N•cm {7-10kgf•cm}
M4…157-196N•cm {16-20kgf•cm}
M5…196-245N•cm {20-25kgf•cm}
M4…157-196N•cm {16-20kgf•cm}
M5…196-245N•cm {20-25kgf•cm}
11.6.13 HAND
OVER
x Teach the customer the operation and maintenance procedures, using the operation manual (air filter cleaning,
temperature control, etc.)
As to parts to be sold separately
x With regards to installation of the parts sold separately, follow the installation manual which is provided with the
parts sold separately.
As for work specifications of the outdoor unit, read the OUTDOOR UNIT INSTALLATION MANUAL attached to
the outdoor unit.
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11.7 CZ-RWRU1 Infrared Receiver (For Cassette only) Installation Manual
x Before installing the infrared remote controller, be sure to thoroughly read the “Precautions in terms of safety”
section of the installation manual provided with the indoor unit.
Also, be sure to thoroughly read the wireless remote controller installation manual as well.
Also, be sure to thoroughly read the wireless remote controller installation manual as well.
x After installation is complete, carry out a test operation to check that the unit functions properly and also explain
the operation and cleaning procedures to the customer in accordance with the details in the instruction manual.
Furthermore, ask the customer to keep this installation manual and the operation instruction in a safe place for
later reference.
Furthermore, ask the customer to keep this installation manual and the operation instruction in a safe place for
later reference.
11.7.1
ACCESSORIES SUPPLIED WITH THE INFRARED RECEIVER
1
2
No. Name Qty.
ƻ
1
Infrared Receiver (For Cassette only)
1
ƻ
2
Installation manual (This manual)
1
11.7.2 INSTALLING
THE
INFRARED
RECEIVER
x When installing the infrared receiver (accessory), remove one of the corner covers from the decorative panel and
replace it.
x The receiver should be in a place where it will not be affected by the direct light from fluorescent lights. (Refer to
the illustration below)
(If using an inverter-type fluorescent light, keep the receiver at least 1 meter away from the light, otherwise the
remote control operation may not work properly.)
(If using an inverter-type fluorescent light, keep the receiver at least 1 meter away from the light, otherwise the
remote control operation may not work properly.)
Fluorescent light
300 mm or more
Infrared Receiver
Indoor unit
Turn on the fluorescent lights and check to that the receiver properly receives the
remote control signal while the fluorescent lights are lit.
(If the earth wire is not connect, the infrared receiver may not receive the signal.)
remote control signal while the fluorescent lights are lit.
(If the earth wire is not connect, the infrared receiver may not receive the signal.)
x The infrared remote controller can be used to operate indoor units at a maximum range of 8 meters from directly
in front of the indoor unit.
x If the remote controller is at an angle to the receiver, the operating range may become shortened.
INFRARED RECEIVER ASSEMBLY PROCEDURE
INFRARED RECEIVER ASSEMBLY PROCEDURE
ƻ
1 Attach the infrared receiver onto the decorative panel of the indoor unit as shown in the figure.
1.
Remove the “corner cover” to the left side of the “Panasonic” mark on the decorative panel as shown in the figure.
2.
Attach the infrared receiver in the same place where the corner cover was removed from.
ƻ
2
Route the joint cord for wiring and connect it to the P.C.B connector <CN-DISP> in the control box of the indoor unit. After connecting the
cord, secure all the cords and wiring (louver motor wire, etc.) together with the clamp.
cord, secure all the cords and wiring (louver motor wire, etc.) together with the clamp.
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1. After attaching the infrared receiver to the decorative panel, route the receiver’s joint cord as shown in the
diagram below and pass the cord through the hook located on the rear side of the decorative panel so it does not
stick out.
stick out.
2. Remove the control box cover by removing the two screws and connect joint cord for wiring to the P.C.B
connector <CN-DISP> in the control box.
Note
When securing the decorative panel to the unit, be sure that the receiver’s joint cord remains inside the decorative
panel and is not caught on the ceiling.
Joint cord for receiver remains
inside the decorative panel.
inside the decorative panel.
Ceiling
Decorative panel
Indoor unit
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11.7.3 EMERGENCY
OPERATION
x If you do not have the infrared remote controller (because the batteries are weak, or some other reason prevents
the infrared remote controller from being used), the emergency operation can be carried out at the receiver.
AUTO switch
Infrared Receiver
x Press the AUTO switch to start the emergency operation. Press the AUTO switch once more to stop the
emergency operation.
x Press the AUTO switch for 5 seconds or more (it will beep once) to start the cooling operation. Again,
press the AUTO switch for 5 seconds or more (it will beep twice) to start the heating operation.
x The setting of the fan speed and louver control will be fixed as shown by the table below.
x While the indoor unit is running, the POWER indicator on the infrared receiver will illuminate, and it will light off
when the indoor unit stops.
x Heating operation is not available for indoor units which are for cooling only.
Operation mode
Fan speed
Louver
Cooling Hi
Previous
setting
Heating Hi
Previous
setting
INSTRUCTIONS FOR USERS
Please refer to the instruction manual provided with the indoor unit for instructions on how to use the infrared remote
controller.
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