Panasonic Cz Rtc4cz Rtc3 Operating Instructions Manual

							
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Panasonic Corporation
1006 Kadoma, Kadoma City, Osaka, Japan
Operating Instructions
Timer Remote Controller
Model No. CZ-RTC4
Installation Instructions
Separately Attached.
ENGLISHBefore operating the unit, read these operating instructions thoroughly \
and keep them for future 
reference.
CV6233312187
 
Panasonic Corporation  
 http://www.panasonic.com 
						

							2(EN)
Preparations How to Use Setting ChangeWhen 
NecessaryPage
Thank you for purchasing the 
Panasonic timer remote controller.
  Read the Operating Instructions 
carefully for safe use. This 
manual describes the Operating 
Instructions of the timer remote 
controller. Read this manual as 
well as operating instructions 
supplied with indoor units and 
outdoor units.
  Be sure to read the “Safety 
Precautions” (P.3, 4) before 
using.
  Keep this manual with operating 
instructions supplied with indoor 
units and outdoor units in a safe 
place.
  Be sure to keep this manual in a 
place easily accessible by users. 
In the case of user change, be 
sure to give this manual to the 
new user.
NOTICE
The English text is the original 
instructions. Other languages 
are translation of the original 
instructions.
CONTENTS
  Safety Precautions ...............................3
  Part Names  ..........................................5
• Control panel .......................................5
• Screen display .....................................6
  Basic Operations..................................7
• How to Operate ....................................7
• Setting the Present Time .....................9
  Weekly Program Function .................10
• Checking the Weekly Timer ...............10
• Changing the Program Timer ............. 11
• Deleting the Program Timer ...............13
• Invalidating the Program Timer ..........14
• Duplicating the Program Timer ..........15
• Before Asking Repare work ...............16
  Outing Function .................................17
• Setting the Outing Function ...............18
  Sleeping Function ..............................19
  ECONAVI Function .............................22
• 
ON/OFF setting of ECONAVI function ...23
  Troubleshooting .................................24
  Specifi cations .....................................26 
						

							3(EN)
Safety Precautions
CAUTIONS
This appliance is intended to be used by expert or 
trained users in shops, in light industry and on farms, or 
for commercial use by lay persons.
This appliance can be used by children aged from 8 
years and above and persons with reduced physical, 
sensory or mental capabilities or lack of experience 
and knowledge if they have been given supervision or 
instruction concerning use of the appliance in a safe 
way and understand the hazards involved.
WARNING
Do not use this appliance in a potentially explosive 
atmosphere.
•  Do not operate with wet hands.
•  Do not wash with water.
In case of malfunction of this appliance, do not repair by 
yourself. Contact the sales or service dealer for repair.
In case of emergency, remove the power plug 
from the socket or switch off the circuit breaker 
or the means by which the system is isolated 
from the mains power.
 WARNINGCAUTION
This symbol refers to a hazard or unsafe 
practice which can result in severe personal 
injury or death.This symbol refers to a hazard or unsafe 
practice which can result in personal injury or 
product or property damage.
Matters to be observedProhibited matters 
						

							4(EN)
Note:
  This device complies with Part 15 of the FCC Rules. 
Operation is subject to the following two conditions: (1) This 
device may not cause harmful interference, and (2) this 
device must accept any interference received, including 
interference that may cause undesired operation.
  This equipment has been tested and found to comply with 
the limits for a Class B digital device, pursuant to Part 15 
of the FCC Rules. These limits are designed to provide 
reasonable protection against harmful interference in a 
residential installation. This equipment generates, uses 
and can radiate radio frequency energy and, if not installed 
and used in accordance with the instructions, may cause 
harmful interference to radio communications. However, 
there is no guarantee that interference will not occur in a 
particular installation. If this equipment does cause harmful 
interference to radio or television reception, which can be 
determined by turning the equipment off and on, the user is 
encouraged to try to correct the interference by one or more 
of the following measures:
•  Reorient or relocate the receiving antenna.
•  Increase the separation between the equipment and 
receiver.
•  Connect the equipment into an outlet on a circuit different 
from that to which the receiver is connected.
•  Consult the dealer or an experienced radio/TV technician 
for help.
  FCC Caution: To assure continued compliance, follow 
the attached installation instructions. Any changes 
or modifi cations not expressly approved by the party 
responsible for compliance could void the user’s authority 
to operate this equipment.
Safety Precautions 
						

							5(EN)

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13
6 5 4 3 1
2
12
11
10
987
Part Names 
1 Operation indicator
Illuminates during operation. Blinks during alarm.
2 Start/Stop button
Starts/Stops operation.
3 Fan speed
Changing the fan speed.
4 Swing/Air direction
Use this button to set the auto swing or air direction to a specifi c angle.
5 Unit select
When more than one indoor unit is operated by one remote control unit, this button is used to 
select a unit when adjusting the air direction.
6 Sleeping
7 Ventilation
Use this button when you installed a fan available in the market. Pressing this button turns on 
and off the fan. When turning off the air conditioner, the fan will be also turned off.
8 Filter reset
Use this button to reset the fi lter sign. When 
 is displayed, press this button after cleaning the 
fi lter.
9  Timer setting buttons
10 Remote control sensor
Normally, the temperature sensor of the indoor unit is used to detect the temperature. 
However, it is also possible to detect the temperature around the remote control unit.
11 Mode select
Pushing this button selects an operation mode.
12 ECONAVI
Use this button to turn on/off the ECONAVI Function.
13 Temperature setting buttons
Changing the temperature setting.
Control panel 
						

							6(EN)
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27 26
19 18 17 16 15 14 13 12 11 1028 1 2 3
4 25
23 24
20 22
215
6
7
8
9
1  Displayed if the selected feature was disabled during installation.
2  Displayed when a mistake is made during timer setting.
3  Appears when the timer program is being set.
4  Indicates today’s day of the week.
5  Displayed when the timer has been turned OFF.
6  Timer program indication
 
: The indoor unit starts operation at the programmed time.
 : The indoor unit stops operation at the programmed time.
7  Displays the present time on a 24-hour clock. Also, displays settings in the various setting 
modes.
8  Appears when the time program is being set.
9  Indicates the unit No. of the selected indoor unit.
10  Appears during the peak cut mode (Demand) if an electric heat pump (EHP) air conditioner is 
used or during standby if a gas heat pump (GHP) air conditioner is used.
11  Appears when the fan of the indoor unit is stopped or in low fan speed.
12  The engine oil needs to be replaced. (Only when using a gas heat pump air conditioner.)
13  Appears when the maintenance function (monitoring sensor temperatures) is activated.
14  The indoor unit fi lter needs to be cleaned.
15  Appears during the sleeping function.
16  Appears when a fan available in the market is installed and is operating.
17  Switching operation modes is prohibited. (Switching to Auto mode is also prohibited.)
18  Remote control operation is restricted by a central control device.
19  Appears when the remote control sensor is used.
20  The selected fan mode is displayed.
21  Appears while in test operation.
22 Indicates the fl ap position.
23  Indicates the set temperature.
24  Appears during the outing function.
25  Displays the selected operation mode. 
 (AUTO 
 /HEAT  /DRY  /COOL  /FAN )
26 Appears when ECONAVI is being set to ON.
27  When inspection is required.
28  Appears with displaying 27 if there is a problem on ECONAVI.
Screen display
Part Names  
						

							7(EN)
Basic Operations
How to Operate
Turn on the indoor unit before operation. See operating instructions of the indoor unit.
Start/Stop operation / Operation mode
1.  Press [Start/Stop] to start operation.

1
22.  Press the mode select button to select 
the mode among AUTO 
, HEAT , 
DRY 
, COOL  and FAN .* Auto: The mode is automatically switched to 
Cool or Heat to achieve the set temperature.
Set temperature
Press [/] to set the desired 
temperature.
Cannot be set in Fan mode.Temperature
Fan speed
Press the fan speed button to set the fan 
speed.
: Automatically switches the fan speed. : Low : Medium :  High

Fan speed
Flap
Press the fl ap button to adjust the fl ap 
position.

Flap 
						

							8(EN)
Note
  If the heating performance is insuffi cient in Low  fan speed, change the fan 
speed to Medium 
 or High .
  The temperature range that can be set varies depending on the model.
  Temperature sensor detects temperature in the vicinity of the air inlet of the 
indoor unit. The detected temperature slightly differs from the room temperature 
depending on the installation condition. The set temperature is a guideline of 
room temperature.  
						

							9(EN)
1
Press and hold [SET] for more than 
2 seconds to enter the present day 
and time setting mode.
Once you enter the setting mode, 
“SETTING”, “▼”(day) and “time” fl ash.
2
Set “▼” to today’s day of the week.
Press [▲] to move “▼” (fl ashing on the 
display) in the order of: Su → Mo → Tu → ....
Press [▼] to move it in the order of: Su → 
Sa → Fr → ....
Press [SET] to store.
3
Press [▼/▲] to change the present 
“hour” in the range of 0 to 23*1.
Set the present hour and press [SET].
The “hour” digits light up, and the “minute” 
digits start fl ashing. 
*
1 If the clock uses the 12 hours AM/PM 
setting, the hour is displayed in the range of 
AM 1 to 12 / PM 1 to 12.
4
Press [▼/▲] to change the present 
“minute” in the range of 0 to 59.
Set the present minute and press [SET]. The 
day and time are set and the unit fi nishes 
the setting mode.

2 / 3 / 4  1 / 3 / 4 
Note
  If the present time is invalid, “– – : – –” is displayed. If the power failure occurs, 
check if the set data of day and time are valid.
Setting the Present Time
Basic Operations  
						

							10(EN)
Checking the Weekly Timer
•  Set the weekly program assigning a given timer to each day of the week. 
Maximum of 6 programs a day and 42 programs a week can be set.
Select the day and the TIMER number you want to program. 
1
Press [PROGRAM] to enter the 
program confi rmation mode
 “
” and start setting.
Once you enter the program confi rmation 
mode, the present day is indicated as 
TIMER No. “1”.
2 / 3 1
TIMER No. 1-62
program CHeck
2
Select the day.
Press [▼/▲] to move the “” horizontally on 
the day to select.
Press [▲] to move “
” (fl ashing on the 
display) in the order of: Su → Mo → Tu....
Press [▼] to move it in the order of : Su → 
Sa → Fr....
“– – : – –” is displayed when the program is 
not set.
Press [SET] to fi x the day.
3
Select a Timer number.
Press [▼/▲] to select a TIMER No. from 1 
to 6.
Press [▲] to move up from 1.
Press [▼] to move down from 6.
Weekly Program Function