Panasonic CZ-RTC5A User manual

Installation Instructions
High-spec Wired Remote Controller
Model No. CZ-RTC5A
English
Read through the Installation Instructions before you proceed
with the installation.
In particular, you will need to read under the “Safety
Precautions” on page 3.
Panasonic Corporation
1006 Kadoma, Kadoma City, Osaka, Japan
CV6233312187
Panasonic Corporation
http://www.panasonic.com
Contents
Part Names ....................................... 2
Supplied accessories ...................... 2
Safety Precautions........................... 3
Specifications................................... 4
Installation Precautions................... 5
Mounting........................................... 7
Exposed type................................ 7
Embedded type ............................ 8
Setting............................................... 9
Language ..................................... 9
Clock ............................................ 9
Controller name............................ 9
Service contact........................... 10
RC. setting mode.........................11
Detailed settings..........................11
Auto address .............................. 12
Set elec. consumption ................ 12
Confirming Information ................. 13
Test Operation ................................ 14
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2 (EN)
Part Names
5) Cursor buttons
Selects an item.
Up
Down
1) LCD screen
2) Return button
Returns to the
previous screen.
6) Menu button
Displays the menu
screen.
7) Operation
indicator
lluminates during
operation.
Blinks during alarm.
8) Start/Stop button
Starts/Stops operation.
3) Enter button
Fixes the selected
content.
4) Energy saving
button
Switches Energy saving/
Normal operation.
RightLeft
Note
Press centre No penNo glove
Supplied accessories
Screw
M3.8 x 16
(2)
Instructions
(1)
Quick
Reference
(1)
Clamper
(1)
*Remote control wiring is not supplied. (field supplied item)
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3
(EN)
Read before installation
Read the Installation Instructions
carefully to install the remote controller
correctly and safely.
Be sure to read the Safety Precautions
in particular before installation.
After the installation is complete,
perform test operation to confirm that
no abnormality is present.
We assume no responsibility for
accidents or damages resulting from
methods other than those described in
the installation instructions or methods
without using specified parts.
Malfunctions that occurred due to the
unauthorised installation methods are
not covered by the product warranty.
Read the installation instructions
supplied with indoor units as well.
WARNING
This symbol refers to a hazard or unsafe
practice which can result in severe
personal injury or death.
CAUTION
This symbol refers to a hazard or unsafe
practice which can result in personal
injury or product or property damage.
WARNING
• Turn off the circuit breaker
of the units before
installation.
• Ask your dealer or
professionals for installation
and electric work.
• This controller shall be
installed in accordance with
National Wiring Regulations.
•
Connect and fix the specified
cables for wiring securely.
• Do not allow the connection
to be exposed to the
external force of the cables.
•
Choose an installation location
that sufficiently supports the
weight of the remote controller.
CAUTION
Do not use the remote
controller at the following
locations.
• Location where
condensation occurs
• Location where flammable
gases, etc. may leak
• Location where corrosive
gases, etc. may leak
•
Location with lots of water or oil
droplets (including machine oil)
• Location where voltage
fluctuation frequently occurs
• Location where there
is a machine producing
electromagnetic radiation
• Location where droplets of
organic solvents spread
• Location where acidic or
alkaline solutions or special
sprays are frequently used

Do not operate with wet hands.
Do not wash with water.
The English text is the original instructions. Other languages are translation of
the original instructions.
NOTICE
Safety Precautions
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4(EN)
Rotation operation
Equalizes the operation time by stopping the operation in order. This prevents
the operation time from being uneven depending on the refrigerant system.
The rotation operation can be set only when controlling the single (combination
of 1 outdoor unit and 1 indoor unit) 2 refrigerant systems of PACi by one remote
controller.
The backup operation is a support operation performed by a refrigerant system in
standby mode when the room temperature does not reach the set temperature due
to poor performance or occurrence of an alarm.
Remote controller wiring
R1 R2 R1 R2
RC
Refrigerant system 1
Outdoor unit
Indoor unit Indoor unit
For more information, refer to the Operating Instructions in CD (supplied).
Refrigerant system 2
Outdoor unit
Model No. CZ-RTC5A
Dimensions (H) 120 mm x (W) 120 mm x (D) 16 mm
Weight 180 g
Temperature/
Humidity range
0 ˚C to 40 ˚C / 20 % to 80 % (no condensation)
*Indoor use only.
Power Source DC16 V
(supplied with indoor unit)
Clock
Precision
± 30 seconds/month (at normal temperature 25 ˚C)
*Adjust periodically.
Holding time 72 hours (when fully charged)
*Approx. 8 hours are required for full charge.
Number of connectable
indoor units Up to 8 units
Specifications
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5
(EN)
Installation Precautions
Installation location
5 mm or more
50 mm or
more
1 to 1.5 m
Floor
Install at the height of 1 to 1.5 m from
the floor (Location where average
room temperature can be detected).
Install vertically against the floor.
When installing more than 1 remote
controller next to each other, keep
distance of 5 mm on the right and left
and 50 mm on top and bottom.
Avoid the following locations for
installation.
• By the window, etc. exposed to
direct sunlight or direct air
• In the shadow or backside of objects
deviated from the room airflow.
• Location where condensation
occurs (The remote controller is not
moisture proof or drip proof.)
• Location near heat source
• Uneven surface
Keep distance of 1 m or more from
the TV, radio and PC. (Cause of fuzzy
images or noise)
Remote control wiring
Wiring diagram
1
2
R1
R2
Indoor unit
Terminals for RC wiring
RC
RC wiring (field supply)
• No polarity
Type of wiring
Use cables of 0.5 to 1.25 mm2.
Total wire length: 500 m or less
(The wire length between indoor units
should be 200 m or less.)
Number of connectable units
Remote controller: Max. 2
Indoor unit: Max. 8
Attention
 Use the field supplied RC wiring
with at least 1 mm in thickness of
insulation part including the sheath.
Regulations on wire diameters
differ from locally to locally. For
field wiring rules, please refer to
your LOCAL ELECTRICAL CODES
before beginning. You must ensure
that installation complies with
relevant rules and regulations.
Be careful not to connect cables
to other terminals of indoor
units (e.g. power source wiring
terminal). Malfunction may occur.
Do not bundle together with the
power source wiring or store in
the same metal tube. Operation
error may occur.
If noise is induced to the unit
power supply, attach a noise filter.
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6(EN)
*Wiring as shown below is prohibited.
R1 R2 R1 R2 12 R1 R2
12 12
RC
Indoor unit Indoor unit Indoor unit
RC
RC wiring
RC
When setting both the main and sub remote controllers
After installation, set one remote controller to [Main] and the other to [Sub] for [Main/
sub] for “Setting” (P.11).
When using the remote controllers* in combination, set this unit to [Main].
*CZ-RTC2, CZ-RTC4, CZ-RE2C2, CZ-RELC2
Using 1 indoor unit
12 12
R1 R2
RC wiring
(field supply)
• No polarity Terminals for RC wiring
RC (main) RC (sub)
Indoor unit
Using more than 1 indoor unit or heat exchange ventilation unit
12
12
R1 R2 R1 R2 R1 R2 R1 R2
RC (main) RC (sub)
RC wiring (field supply)
• No polarity
Terminals for
RC wiring
Indoor unit Indoor unit Indoor unit Indoor unit
Note
Remote controllers can be connected to any indoor unit for operation.
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7
(EN)
1Remove the bottom case. Attention
Mounting the bottom case
Tighten the screws securely until
the screw heads touch the bottom
case.
(Otherwise, loose screw heads may
hit the PCB and cause malfunction
when mounting the top case.)
Do not over-tighten the screws.
(The bottom case may be deformed,
resulting in fall of the unit.)
Connecting the remote control wiring
Arrange the wires as shown in the illustration for in
step 2, avoiding unnecessary wires being stored in the
remote controller case.
(Caught wires may destroy the PCB.)
Avoid wires touching parts on the PCB.
(Caught wires may destroy the PCB.)
2Mount to the wall.
Flat-blade
screwdriver
Insert the
driver and
slightly turn.
Bottom
case
Mounting
Exposed type
1
3
2
Mount the top case.
Align the claws of the top
case and then align the
claws of the bottom case.
Preparation: Make 2 holes for screws using a driver.
Mount the bottom case to the wall.
Cut here with a
nipper and remove
the burr with a file.
Claw (2 places)
Screw
(Supplied)
Hole for screw
Claw (2 places)
Wall to which
the remote
controller is
fixed
Connect the remote control
wiring
Arrange the wires along the groove
of the case.
Clamper
(supplied)
Pass through
the hole
Remote controller terminal board
Remove the coating. Approx. 6 mm
Remove the sheath. Approx. 160 mm
Make sure the wiring connection
is in the correct direction.
Bottom case
(Back side)
Top case
(Back side)
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8(EN)
(mm)
2323
83.5
5-5x9
120
120
16
Embedded type
Preparation: Make 2 holes for screws using a driver.
1
3
2Connect the remote control
wiring
Mount the top case.
Align the claws of the
top case and then
align the claws of the
bottom case.
Avoid the
wire being
caught.
Claw (2 places)
Screw
(Supplied)
Hole for screw
Claw (2 places)
Mount the bottom case to the wall.
Pass the wire through the hole in the centre
of the bottom case.
Remote controller terminal board
Remove the coating. Approx. 6 mm
Make sure the wiring connection is
in the correct direction.
Bottom case
(Back side)
Top case
(Back side)
Dimensions
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9
(EN)
Setting Language Clock Controller name
1Press .
2Select [Initial settings].
▲▼→
Default setting : English
3Select the item to set.
▲▼→
Language
4Set.
▲▼◄►→
Clock
4Set.
▲▼→►→
(Repeat)
Controller name
4Set.
▲▼→◄►→
(Repeat the same procedure for all
characters.)
• Up to 16 characters
(Space is included in the number of
characters.)
To change the character type
Select the character type with
▲▼◄►and press .
To enter space
Select [Space] with ▲▼◄►and
press .
To delete 1 character
Select [BS] with ▲▼◄►and
press .
5Select [Conf].
▲▼◄►→
Controller name
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10 (EN)
Setting Service contact
1Press and hold the 3 buttons for
4 seconds or more simultaneously.
, , ►
2Select the item to set.
▲▼→
Service contact
3Select. (Name)
▲▼→Name
Contact number
4▲▼→◄►→
(Repeat the same procedure for all
characters.)
• Up to 16 characters
(Space is included in the number of
characters.)
To change the character type
Select the character type with
▲▼◄►and press .
To enter space
Select [Space] with ▲▼◄►and
press .
To delete 1 character
Select [BS] with ▲▼◄►and
press .
5Select [Conf].
▲▼◄►→
• Up to 16 characters
(Space is included in the number of
characters.)
6Select on the screen for step 3.
(Contact number)
▲▼→
7▲▼◄►→
(Repeat the same procedure for all
characters.)
8Select [Conf].
▲▼◄►→
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11
(EN)
Setting
RC. setting mode (Main/sub, Clock type, Password change)
Detailed settings (Vent output setting, Temp sensor setting, Temp display
setting)
1Press and hold the 3 buttons for
4 seconds or more simultaneously.
, , ►
2Select the item to set.
▲▼→
RC. setting mode
3Set.
(Select the Code no. and Set data.)
▲▼→►→
(Repeat)
Code no. Set data
Code no. Set data
01 Main/sub Set this when using 2 remote controllers.
• 0000: Sub
• 0001:
Main (factory
setting)
02 Clock type Set the type of clock display. • 0000: 24 hours
• 0001:
12 hours (AM/PM)
36
Display of
operation lock
cancelling method
Set whether to display the operation lock cancelling method on the
lock screen while operation is locked. (For the lock screen, see the
“Part Names” section in the Quick Reference.)
• 0000: Displayed
(factory setting)
• 0001: Not displayed
2F Password
change Set the administrator password. • 0000 to 9999
• 0000 (factory setting)
Detailed settings
3Set.
(Select the indoor unit number, Code no. and Set data.)
▲▼→►→
(Repeat)
Indoor unit
number
Set data
Code no.
Code no. Set data
31 Vent output
setting
Set this when connecting a commercially sold fan, etc. to the ventilation
fan output “FAN DRIVE:2P (White)” on the indoor control board.
*Dedicated cables (optional) are required.
• 0000: Not connected
• 0001: Connected
32 Temp sensor
setting
Set this when measuring the room temperature with the room
temperature sensor of the remote controller.
• When using the main and sub controllers, the main one is enabled.
• When controlling in group, set this for the main indoor unit number.
(No setting is required for sub indoor units.)
• When using with the remote sensor in combination, set the indoor
unit setting data.
• 0000: Indoor unit
• 0001: RC
33 Temp display
setting Set the type of temperature display.• 0000:
°C
• 0001: °F
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12 (EN)
Setting Auto address Set elec. consumption
Auto address
3Set.
(Select the Code no. [A1] and O/D unit no.)
▲▼→►→
(Repeat)
Code no. O/D unit no.
Code no. O/D unit no.
A1 Set the Auto address for each O/D unit no.
Select the O/D unit no. (outdoor unit) for Auto address. • Outdoor unit number
Note
After RC. setting mode, Detailed settings or Auto address is complete, the unit
restarts.
Attention
Set Auto address after all units are turned on and 1 minute and 30 seconds or
more have passed.
Operate the units after Auto address is set and 1 minute and 30 seconds or more
have passed.
Set elec. consumption
3Set.
(Select the power supply voltage of outdoor units.)
▲▼→
Note
Set the power supply voltage of outdoor units to calculate electric consumption of
the Power consumption monitor.
If the setting differs from the power supply voltage of outdoor units, the electricity
display error may occur.
Depending on the outdoor unit model, this cannot be set.
When 3-phase model connections are used for outdoor units
Power supply voltage Setting value
380 V 220 V
400 V 230 V
415 V 240 V
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13
(EN)
Confirming Information Sensor info.
Service check
1Press and hold the 3 buttons for
4 seconds or more simultaneously.
, , ►
2Select the item to set.
▲▼→
Sensor info.
This displays each sensor temperature of the remote controller, indoor units and
outdoor units.
3Select.
(Select the unit number.)
▲▼→►
4Confirm the content.
▲▼
• Pressing will return to the
Maintenance func screen.
Service check
This displays the alarm history.
3Confirm the content.
▲▼
Information of 4 errors is displayed.
[---] shows that no error has occurred.
• Pressing will return to the Maintenance func screen.
• To delete the error history, press and select [YES].
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14 (EN)
Test Operation
Preparation: Turn on the circuit breaker of units and then turn the power on. The
remote controller starts, and wait until the [Assigning] display disappears.
(If [Assigning] continues to blink for 10 minutes or more, check the
address setting of indoor units.)
1Press and hold the 3 buttons for
4 seconds or more simultaneously.
, , ►
2Select [Test run].
▲▼→
3Select [ON]. (The unit enters the test
operation mode. Then, [TEST] turns on.)
▲▼→
Press .
4Perform the test operation.
5Finish the test operation.
Perform step 1 and 2, and then select [OFF] in step 3. ([TEST] display
disappears.)
Any of the Heat, Cool and Fan operations can only be performed.
Temperature cannot be changed.
The test operation mode is automatically turned off in 60 minutes. (To prevent continuous
test operation)
Outdoor units do not operate for approx. 3 minutes after the power is turned on or
operation is stopped.
Attention
Do not use this mode for purposes other than the test operation. (To prevent
overload of the units)
Read the installation instructions supplied with the units.
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© Panasonic Corporation 2016
AMP Air Conditioning
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