Panasonic CZ-RTC4A User manual

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Operating Instructions
Timer Remote Controller
Model No. CZ-RTC4A
ACXF55-38730
https://eu.datanavi.ac.smartcloud.panasonic.com/
documents/index.htm?model=CZ-RTC4A
ENGLISH
Before operating the unit, read these operating instructions thoroughly and keep them for future
reference.
Installation Instructions Separately Attached.

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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) 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.
The English text is the original
instructions. Other languages
are translation of the original
instructions.
NOTICE
CONTENTS Page
●Safety Precautions .............................. 3
●Part Names ...........................................4
• Control panel .......................................4
• Screen display
..................................... 5
Preparations
●Basic Operations .................................6
• How to Operate ...................................6
• Setting the Present Time .....................8
●Weekly Program Function
.................. 9
• Checking the Weekly Timer
................. 9
• Changing the Program Timer ............10
• Deleting the Program Timer
.............. 12
• Invalidating the Program Timer
......... 13
• Duplicating the Program Timer
.......... 14
• Before Asking Repair Work ...............15
How to Use
●Outing Function .................................16
• Setting the Outing Function
............... 17
●Sleeping Function
............................. 18
●ECONAVI Function
............................ 21
●nanoeTMX/ECONAVI Function
........... 22
• ON/OFF setting of nanoeTMX/
ECONAVI function
............................. 22
Setting Change
●Troubleshooting ................................ 23
●Specifications
.................................... 25
When Necessary

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WARNING
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 observed Prohibited matters
WARNING
CAUTION
CAUTION
Do not use this appliance in a potentially explosive
atmosphere.
In case of malfunction of this appliance, do not repair by
yourself. Contact the sales or service dealer for repair.
• Do not operate with wet hands.
• Do not wash with water.
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.
This appliance is not intended for use by persons (including
children) with reduced physical, sensory or mental capabilities,
or lack of experience and knowledge, unless they have been
given supervision or instruction concerning use of the appliance
by a person responsible for their safety. Children should be
supervised to ensure that they do not play with the appliance.
<for European market only>
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.
Children shall not play with the appliance. Cleaning and user
maintenance shall not be made by children without supervision.
Safety Precautions

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Control panel
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 specific 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 filter sign. When is displayed, press this button after cleaning the
filter.
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 nanoeTMX/ECONAVI
Use this button to turn on/off the nanoeTMX/ECONAVI Function.
13 Temperature setting buttons
Changing the temperature setting.
Part Names

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Screen display
1Displayed if the selected feature was disabled during installation.
2Displayed when a mistake is made during timer setting.
3Appears when the timer program is being set.
4Indicates today’s day of the week.
5Displayed when the timer has been turned OFF.
6Timer program indication
: The indoor unit starts operation at the programmed time.
: The indoor unit stops operation at the programmed time.
7Displays the present time on a 24-hour clock. Also, displays settings in the various setting
modes.
8Appears when the time program is being set.
9Indicates the unit No. of the selected indoor unit.
10 Appears when nanoeTMX is being set to ON.
Appears with displaying 28 if there is a problem on nanoeTMX.
11 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.
12 Appears when the fan of the indoor unit is stopped or in low fan speed.
13 The engine oil needs to be replaced. (Only when using a gas heat pump air conditioner.)
14 Appears when the maintenance function (monitoring sensor temperatures) is activated.
15 The indoor unit filter needs to be cleaned.
16 Appears during the sleeping function.
17 Appears when a fan available in the market is installed and is operating.
18 Switching operation modes is prohibited. (Switching to Auto mode is also prohibited.)
19 Remote control operation is restricted by a central control device.
20 Appears when the remote control sensor is used.
21 The selected fan mode is displayed.
22 Appears while in test operation.
23 Indicates the flap position.
24 Indicates the set temperature.
25 Appears during the outing function.
26 Displays the selected operation mode.
(AUTO /HEAT /DRY /COOL /FAN )
27 Appears when ECONAVI is being set to ON.
28 When inspection is required.
29 Appears with displaying 27 if there is a problem on ECONAVI.
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29 1 2 3
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Part Names

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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.
2. 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.
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Set temperature
Press [ / ] to set the desired
temperature.
Cannot be set in Fan mode.
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Temperature
Fan speed
Press the fan speed button to set
the fan speed.
: Automatically switches the fan
speed.
: Low
: Medium
: High
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Fan speed
Flap
Press the flap button to adjust the
flap position.
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Flap
Basic Operations

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Note
●If the heating performance is insufficient 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.
Basic Operations

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Setting the Present Time
1Press 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” flash.
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2Set “▼” to today’s day of the week.
Press [▲] to move “▼” (flashing 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.
3Press [▼/▲] 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 flashing.
*1If 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.
4Press [▼/▲] 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
finishes the setting mode.
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.
Basic Operations

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• 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.
1Press [PROGRAM] to enter the
program confirmation mode
“ ” and start setting.
Once you enter the program confirmation
mode, the present day is indicated as
TIMER No. “1”.
TIMER No. 1-6
2
program CHeck
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2Select the day.
Press [▼/▲] to move the “ ” horizontally on
the day to select.
Press [▲] to move “ ” (flashing 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 fix the day.
3Select 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.
Checking the Weekly Timer
Weekly Program Function

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To set the weekly program, follow the steps.
1Select the program you want to
set in the program confirmation
mode, and press [SET]. This enters
the setting mode of the program
currently displayed.
* In the program setting mode, [SETTING],
“hour”, “minute” and “item” flash on the
display.
Program step1
Program step2
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2Set the “hour”. (Program step 1)
Press [▼/▲] to set the “hour”.
Confirm the “hour” and press [SET]. This
enters the program changing mode
(setting of the “minute”).
3Set the “minute”. (Program step 2)
Press [▼/▲] to set the “minute”.
Confirm the “minute” and press [SET].
The unit enters (the program pattern
selection mode).
SET
SET
SET
SET
CANCEL,DEL
program check
CANCEL
CANCEL,DEL
CANCEL
PROGRAM
PROGRAM
Program Changing hour digits
Changing minute digits
Changing patterns
Selecting copy source
Selecting copy destination
normal remote controller
SET,CANCEL,DEL
SET,CANCEL
Changing the Program Timer
Weekly Program Function