Panasonic CZ-RCC5 User manual

Operating Instructions
Duty Rotation Management Unit 2-17 English
Before operating the unit, please read these operating instructions thoroughly and
keep them for future reference.
Before installation, the installer should:
Read the Installation Instructions, then request the customer keep them for future
reference.
Bedienungsanleitung
Panasonic Duty Rotation Management Unit 18-33 Deutsch
Bevor Sie das Gerät in Betrieb nehmen, lesen Sie bitte diese Bedienungsanleitung
aufmerksam durch und bewahren Sie sie als künftige Referenz auf.
Vor der Installation sollte der Installateur Folgendes tun:
Die Installationsanleitung lesen und den Kunden bitten, diese als künftige Referenz
aufzubewahren.
Handleiding
Managementunit Duty rotation 34-49 Nederlands
Lees voor u het apparaat gebruikt deze gebruikshandleiding grondig en bewaar deze
voor toekomstig gebruik.
Vóór de installatie moet de installateur:
De installatie-instructies lezen en de klant verzoeken om deze voor toekomstig
gebruik te bewaren.
Istruzioni di funzionamento
Unità di gestione Duty Rotation (rotazione carico) 50-65 Italiano
Prima di utilizzare l’unità, leggere attentamente le istruzioni e conservare questo
opuscolo per potervi fare riferimento in futuro.
Prima dell’installazione, l’installatore deve:
Leggere le istruzioni d’installazione, quindi richiedere al cliente di conservarle per
riferimento futuro.
Upute za rad
Jedinica za upravljanje funkcijom Duty rotation 66-81 Hrvatski
Prije rada s jedinicom, pažljivo pročitajte ove upute za rad i čuvajte ih za buduće
potrebe.
Prije instaliranja instalater mora:
Pročitati Upute za instaliranje i potom zatražiti od korisnika da ih sačuva za buduće
potrebe.
Operating Instructions
Duty Rotation Management
Unit Model No.: CZ-RCC5
ACXF55-33420

2
Safety Precautions
Table of Contents
Safety Precautions ...........................................................................2-3
How To Use ................................................................................... 4-16
1. Introduction
2. Setting Up Duty Rotation
3. Setting Change during Duty Rotation
4. Cancelling Duty Rotation
5. Changing Duty Rotation Interval
6. Monitoring Duty Rotation
7. Remote Controller Screen Behaviour when Encountering Error
8. System Behaviour during Duty Rotation
9. System Check during Duty Rotation
10. Features Restriction during Duty Rotation
Information .........................................................................................17
Thank you for purchasing Panasonic Duty Rotation Management Unit.
To prevent personal injury, injury to others or property damage, please comply
with the following:
Incorrect operation due to failure to follow instructions below may cause harm
or damage, the seriousness of which is classified as below:
This appliances is not intended for accessibility by the general public.
WARNING CAUTION
This sign warns of death or serious
injury.
This sign warns of injury or damage
to property.
The instructions to be followed are classified by the following symbols:
This symbol denotes
an action that is
PROHIBITED.
These symbols
denote actions
COMPULSORY.
The illustrations in this manual are for explanation purposes only and may
differ from the actual unit. They are subject to change without notice.

3
English
Safety Precautions
WARNING
This can cause electric shock or ignition.
• Do not disassemble or modify.
• Do not touch with wet hands.
• Do not wipe with wet cloths or wash in water.
This application is not intended for use by persons (including children)
with reduced physical, sensory or mental capabilities, or lack of
experience and knowledge, unless under supervision or instruction
concerning use of the appliance by a person responsible for their
safety. Children should be supervised to ensure they do not play with
the appliances.
Request installation only from the place of purchase or an installer.
• Not doing so may cause electric shock or ignition.
Shut off power supply when installing CNT cable.
• Not doing so may cause electric shock or ignition.
Use only the specified parts when installing CNT cable and perform
the installation correctly by following the instructions.
• Not doing so may cause electric shock or ignition.
Ensure cables are installed properly so that external forces cannot
affect them.
• Not doing so may lead to overheating which can lead to ignition.
Stop use as soon as any problems or malfunctions are detected and
shut off the electric supply to connected appliances.
• Not doing so may cause smoke, ignition, electric shock, or burns.
• Examples of problems and malfunctions:
- There is a burning smell
- Water or foreign objects have gotten inside
- Immediately request repair from the place of purchase or the
installer.
CAUTION
Before connecting wires and cables, discharge any static electricity.
• Not doing so may cause malfunction.
Check the following requirements in advance:
• There should be no abnormality in the air conditioner such as
change of airflow. Ensure no object(s) which may be displaced easily
due to the airflow blowing directly at it. The fallen or moved object(s)
might lead to danger such as fire, injury etc.

4
How to Use
1. Introduction
Unit Outline for Duty Rotation
L = 5m L = 5m L = 5m
CN-RMT CN-CNT(A) CN-CNT(B)
Remote Controller
Main Unit Sub Unit
In Duty Rotation, air-conditioning is managed by a running unit and
backup unit which rotates between two units after rotation interval has
elapsed.
• Unit connected to CN-CNT(A) is referred as Main unit.
• Unit connected to CN-CNT(B) is referred as Sub unit.
2. Setting Up Duty Rotation
2.1 Before setting up duty rotation, ensure that:
• Both CNT cables are connected to the main indoor unit and sub
indoor unit.
• Setting in Operation Screen (Mode, Set Temperature, Fan
Speed, Flap Position) is set to desired setting before turning
ON duty rotation.
11:35,Mon
FAN SPEED
AUTO
AUTO
SET TEMP.
25.0 FLAP
MODE
AUTO
C
°
• Both main and sub units are turned off.

5
English
2.2 Using Wired Remote Controller, at Main menu, go to Function
setup →Duty rotation.
11:35,Mon
Main menu
Select Confirm
System check
Personal setup
Service contact
Function setup
11:35,Mon
Duty rotation
Select Confirm
Rotation interval
Rotation status
Rotation ON/OFF
11:35,Mon
Function setup
Select Confirm
Filter check
WLAN
Quiet
Duty rotation
2.3 Select Rotation interval and set preferred interval. (Refer to no.
5. Changing Duty Rotation Interval for more details)
2.4 Return to Duty rotation, go to Rotation ON/OFF. Select ON and
confirm.
11:35,Mon
Duty rotation
Select Confirm
Rotation interval
Rotation status
Rotation ON/OFF
11:35,Mon
Rotation
Select Confirm
ON
OFF
Note: Attempt to turn ON Duty Rotation when operation ON will
display a pop-up window:
11:35,Mon
Duty rotation
Select Confirm
Rotation interval
Rotation status
Rotation ON/OFF
Close
Disabled due to
Operation ON!
2.5 Wired remote controller will attempt to establish connection with
the two units:
11:35,Mon
Rotation
Select Confirm
ON
OFF
Establishing
connection in progress!
Please wait
If connection is successful, the following pop-up window will
appear:
11:35,Mon
Rotation
Select Confirm
ON
OFF
Close
Connection successful!
Duty rotation enabled

6
If connection is unsuccessful, either one of the three pop-up
window will appear:
i) Connection with both units failed 11:35,Mon
Rotation
Select Confirm
ON
OFF
Close
Disabled due to
connection with
both units failed!
ii) Connection with main unit failed
only
11:35,Mon
Rotation
Select Confirm
ON
OFF
Close
Disabled due to
connection with
Main unit failed!
iii) Connection with sub unit failed only 11:35,Mon
Rotation
Select Confirm
ON
OFF
Close
Disabled due to
connection with
Sub unit failed!
Please ensure that both CNT cables are connected properly at
indoor unit and wired remote controller according to CNT cable
Installation Manual. After that, repeat Steps 2.1 to 2.5. (Contact
an authorised dealer if problem persists).
2.6 After connection is successful, press to close the pop-up
window. After returning to Operation screen, The Duty Rotation
icon should appear on the top left corner. This icon will appear
throughout the Duty Rotation operation.
11:35,Mon
FAN SPEED
AUTO
AUTO
SET TEMP.
25.0 FLAP
MODE
AUTO
C
°
The operation setting for Duty Rotation mode will follow the
previous setting saved before operation OFF.
• After Duty Rotation is successfully set, sub unit remote
controller will be disabled.

7
English
3. Setting Change during Duty Rotation
Setting change is prohibited during Duty Rotation. Attempting to
change setting or pressing will result in the following pop-up
window:
11:35,Mon
FAN SPEED
AUTO
AUTO
SET TEMP.
25.0 FLAP
MODE
AUTO
C
°
Close OFF
First turn OFF
Duty rotation before
setting change!
Press to close the pop-up window.
4. Cancelling Duty Rotation
Cancelling Duty Rotation will end Duty Rotation operation and turn off
main and sub units. To cancel Duty Rotation, there are two methods:
4.1 Through Rotation ON/OFF Screen
Go to Main menu →Function setup →Duty rotation →
Rotation ON/OFF. Select OFF and confirm to cancel duty
rotation and turn off units.
11:35,Mon
Duty rotation
Select Confirm
Rotation interval
Rotation status
Rotation ON/OFF
11:35,Mon
Rotation
Select Confirm
ON
OFF
4.2 Through Operation Screen
• Go to Operation screen and press , , , or
to show a pop-up window. Confirm “OFF” will prompt a second
pop-up window confirming turning OFF duty rotation.
11:35,Mon
FAN SPEED
AUTO
AUTO
SET TEMP.
25.0 FLAP
MODE
AUTO
C
°
Close OFF
First turn OFF
Duty rotation before
setting change!
11:35,Mon
FAN SPEED
AUTO
AUTO
SET TEMP.
25.0 FLAP
MODE
AUTO
C
°
No Yes
Turn OFF
Duty rotation?
• Confirm “Yes” to cancel Duty Rotation and turn off units.

8
5. Changing Duty Rotation Interval
Duty rotation interval can be changed at any time when Duty rotation
is ON or OFF:
5.1 Go to Main menu →Function setup →Duty rotation →
Rotation interval
11:35,Mon
Duty rotation
Select Confirm
Rotation status
Rotation ON/OFF
Rotation interval
Step: ±1h
Interval
Range: (1h~23h)
11:35,Mon
Rotation
Select Confirm
12h
Default interval is 12 hours.
5.2 *Select Interval between 1 hour (minimum) to 23 hours
(maximum) and confirm.
*Note: If Duty Rotation interval is changed when Duty Rotation is ON,
the rotation counter will reset to the newly confirmed interval.
6. Monitoring Duty Rotation
Using a status screen, Duty Rotation operation can be monitored to
detect errors and check rotation interval.
6.1 Go to Main menu →Function setup →Duty rotation →
Rotation status
6.2 Rotation status screen (during Duty Rotation = OFF). There are
two pages:
11:35,Mon
Status
Page 2 Close
Sub unit comm. :
Main unit :
Sub unit :
Main unit comm. :
11:35,Mon
Status
Page 1 Close
Time left :
A
B
C

9
English
6.3 Monitoring details A, B, C are described below:
• Main/Sub unit communication status:
Status Display
Remote controller is able to communicate
with Main unit Main unit comm. :
Remote controller is unable to communicate
with Main unit Main unit comm. :
Remote controller is able to communicate
with Sub unit Sub unit comm. :
Remote controller is unable to communicate
with Sub unit Sub unit comm. :
• Main/Sub unit operation status:
Status Display
Main unit is ON Main unit : ON
Main unit is OFF Main unit : OFF
Main unit encounters a system error (for
example, H23 error: Indoor heat exchanger
temperature sensor 1 abnormality)
Main unit : H23
Sub unit is ON Sub unit : ON
Sub unit is OFF Sub unit : OFF
Sub unit encounters a system error (for
example, H23 error: Indoor heat exchanger
temperature sensor 1 abnormality)
Sub unit : H23

10
• Time left before rotation:
Status Display
When one of the below happens:
A) Duty Rotation is OFF
B) Duty Rotation is ON but
remote controller is unable to
communicate with Main/Sub unit
C) Duty Rotation is ON but Main/
Sub unit encounters a system
error
Time left :
(Counter is reset)
Other than the above (For example,
time left before rotation is 11:59:59) Time left : 11:59:59
Note: If “Time left” reaches “00:00:00”, the running unit will be turned
off (becomes the backup unit) and the backup unit will be turned
on (becomes the running unit). “Time left” renews according to set
rotation interval and counting restarts for the next rotation cycle.
• Examples of Rotation status screen:
a) Rotation status screen during Duty Rotation = ON without
error:
11:35,Mon
Status
Page 1 Close
Time left : 11:59:59
11:35,Mon
Status
Page 2 Close
Sub unit comm. :
Main unit : ON
Sub unit : OFF
Main unit comm. :
b) Rotation status screen during Duty Rotation = ON with
communication error only:
11:35,Mon
Status
Page 1 Close
Time left :
11:35,Mon
Status
Page 2 Close
Sub unit comm. :
Main unit : ON
Sub unit : OFF
Main unit comm. :