Toshiba RBC-TRP100E User manual

AIR CONDITIONER (SPLIT TYPE)
Installation Manual
Installation Manual
Air conditoner (Split type) 1
English
Manuel d'installation
Climatiseur (Type split) 21
Français
Installations-handbuch
Klimagerät (Split-typ) 41
Deutsch
Manuale di installazione
Condizionatore d’aria (Tipo split) 61
Italiano
Manual de instalación
Aire acondicionado (Tipo split) 81
Español
Manual de Instalação
Ar condicionado (Tipo split) 101
Português
Installatiehandleiding
Airconditioner (Gesplitst type) 121
Nederlands
Εγχειρίδιο εγκατάστασης
Κλιματιστικό (Τύπου Split) 141
Ελληνικά
Руководство по установке
Кондиционер воздуха
(сплит-система)161
Русский
Montaj Kılavuzu
Klima (Split tip) 181
Türkçe
Branch kit 1:3
Model name:
RBC-TRP100E
+01GB00COV.fm Page 1 Tuesday, June 10, 2008 6:36 PM

Branch kit 1:3 Installation Manual
–1–
Contents
1 PRECAUTIONS FOR SAFETY . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
2 COMPONENT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3 REFRIGERANT PIPING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
4 WIRING . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5 PIPING HEAT INSULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
6 TEST RUN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
7 DELIVERY TO CUSTOMER . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
Please read this Installation Manual carefully before installing the Air Conditioner.
• This Manual describes the installation method of the indoor unit.
• For installation of the outdoor unit, follow the Installation Manual attached to the
outdoor unit.
ADOPTION OF NEW REFRIGERANT
This Air Conditioner is a new type which adopts a new refrigerant HFC (R410A) instead
of the conventional refrigerant R22 in order to prevent destruction of the ozone layer.
1-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 1 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–2–
EN
1PRECAUTIONS FOR SAFETY
The three indoor units of TOSHIBA simultaneous triple packaged air conditioning
system are the same units. Set and install the main and sub units taking the
installation site into consideration. (Be certain to use the new refrigerant R410A in the
indoor units.) The indoor unit connected to the remote controller will be the main unit.
• Ensure that all Local, National and International regulations are satisfied.
• Read indoor, outdoor installation manual and this manual carefully before Installation.
• The precautions described below include the important items regarding safety. Observe
them without fail.
• After the installation work, perform a trial operation to check for any problem.
Follow the Owner’s Manual to explain how to use and maintain the unit to the customer.
• Turn off the main power supply switch (or breaker) before the unit maintenance.
• Ask the customer to keep the Installation Manual together with the Owner’s Manual.
WARNING
•Ask an authorized dealer or qualified installation professional to install/maintain
the air conditioner.
Inappropriate installation may result in water leakage, electric shock or fire.
•Turn off the main power supply switch or breaker before attempting any electrical
work.
Make sure all power switches are off. Failure to do so may cause electric shock.
•Connect the connecting cable correctly.
If the connecting cable is connected in a wrong way, electric parts may be damaged.
•When moving the air conditioner for the installation into another place, be very
careful not to enter any gaseous matter other than the specified refrigerant into the
refrigeration cycle.
If air or any other gas is mixed in the refrigerant, the gas pressure in the refrigeration
cycle becomes abnormally high and it resultantly causes pipe burst and injuries on
persons.
•Do not modify this unit by removing any of the safety guards or by by-passing any
of the safety interlock switches.
•Exposure of unit to water or other moisture before installation may cause a short-
circuit of electrical parts.
Do not store it in a wet basement or expose to rain or water.
•After unpacking the units, examine them carefully if there are possible damage.
•Do not install in a place that might increase the vibration of the unit.
•To avoid personal injury (with sharp edges), be careful when handling parts.
•Perform installation work properly according to the Installation Manual.
Inappropriate installation may result in water leakage, electric shock or fire.
•When the air conditioner is installed in a small room, provide appropriate
measures to ensure that the concentration of refrigerant leakage occur in the room
does not exceed the critical level.
2-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 2 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–3–
•Install the air conditioner securely in a location where the base can sustain the
weight adequately.
•Perform the specified installation work to guard against an earthquake.
If the air conditioner is not installed appropriately, accidents may occur due to the falling
unit.
•If refrigerant gas has leaked during the installation work, ventilate the room
immediately.
If the leaked refrigerant gas comes in contact with fire, noxious gas may generate.
•After the installation work, confirm that refrigerant gas does not leak.
If refrigerant gas leaks into the room and flows near a fire source, such as a cooking
range, noxious gas might generate.
•Electrical work must be performed by a qualified electrician in accordance with the
Installation Manual. Make sure the air conditioner uses an exclusive power supply.
An insufficient power supply capacity or inappropriate installation may cause fire.
•Use the specified cables for wiring connect the terminals securely fix. To prevent
external forces applied to the terminals from affecting the terminals.
•Conform to the regulations of the local electric company when wiring the power
supply.
Inappropriate grounding may cause electric shock.
•Do not install the air conditioner in a location subject to a risk of exposure to a
combustible gas.
If a combustible gas leaks, and stays around the unit, a fire may occur.
3-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 3 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–4–
EN
CAUTION
New Refrigerant Air conditioner Installation
•THIS AIR CONDITIONER ADOPTS THE NEW HFC REFRIGERANT (R410A) WHICH
DOES NOT DESTROY OZONE LAYER.
• The characteristics of R410A refrigerant are; easy to absorb water, oxidizing membrane
or oil, and its pressure is approx. 1.6 times higher than that of refrigerant R22.
Accompanied with the new refrigerant, refrigerating oil has also been changed.
Therefore, during installation work, be sure that water, dust, former refrigerant, or
refrigerating oil does not enter the refrigerating cycle.
• To prevent charging an incorrect refrigerant and refrigerating oil, the sizes of connecting
sections of charging port of the main unit and installation tools are changed from those
for the conventional refrigerant.
• Accordingly the exclusive tools are required for the new refrigerant. (R410A)
• For connecting pipes, use new and clean piping designed for R410A, and please care so
that water or dust does not enter. Moreover, do not use the existing piping because there
are problems with pressure-resistance force and impurity in it.
• The three indoor units of TOSHIBA simultaneous triple packaged air conditioning system
are the same units.
• Set and install the main and sub units taking the installation site into consideration.
(Be certain to use the new refrigerant R410A in the indoor units.)
The indoor unit connected to the remote controller will be the main unit.
Wiring
•TO DISCONNECT THE APPLIANCE FROM MAIN POWER SUPPLY.
• This appliance must be connected to the main supply by means of a switch with a contact
separation of at least 3mm.
• The remote controller cannot be connected to all the three indoor units (main and sub
units).
Connect it only to the indoor unit that will become the main indoor unit (Unit A).
Connecting the remote controller to the sub indoor unit will cause malfunction.
Retrigerant Piping (Branch piping system is used for refrigerant piping)
• Compared with R22, pressure of R410A is about 1.6 times. Unless the piping is installed
correctly, gas leak may be caused during operation such as pressure boosting. Conduct
a leak test of the pipe connecting parts correctly.
• In case the actual length of the piping exceeds the standard piping length, accurately add
the refrigerant referring to Additional Refrigerant Amount.
• Heat insulation materials for the branch pipes are not supplied as accessories. Provide
heat insulation correctly using fitting covers or other materials sold on the market. For
further information, read Refrigerant Piping and Piping heat Instruction on this manual.
Improper heart insulation work will result in a failure and a claim.
4-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 4 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–5–
2COMPONENT
The following parts are supplied as accessories of the branch pipes. Check them when
opening the carton box.
Distributor Part name Quantity
Liquid side Gas side Different-size joint
Liquid pipe Ø12.7 → Ø9.5 1
Ø9.5 → Ø6.4 3
Gas pipe Ø25.4 → Ø15.9 1
Ø15.9 → Ø12.7 3
Branch pipe heat insulator 2
Installation Manual 1
9.5
9.5
9.5
12.7
QTY:1
15.9
15.9
15.9
25.4
QTY:1
5-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 5 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–6–
EN
3REFRIGERANT PIPING
Tolerance of pipe length and Height difference
CAUTION
When planning a layout for Units A, B and C, comply with the following:
1. The lengths after branching (“a” and “b”, “b” and “c”, “a” and “c”) should be equal if
feasible. Install Units A, B and C so that the difference of the branching lengths becomes
less than 10m if the lengths cannot be equal due to the branch pipe position.
2. Install Units A, B and C on the same level. If Units A, B and C cannot be installed on the
same level, the difference in level should be limited to 0.5 m or less.
3. Be certain to install Units A and B and C in the same room. Units A, B and C cannot be
operated independently each other.
Refrigerant
pipe
specifications
Pipe
length
(one way)
Total length (L + a, L + b, L + c) 50 m
Branch pipe length (a, b, c) 15 m
Maximum difference between indoor units
(|a - b|, |b - c|, |c - a|) 10 m
Height
difference
Between indoor units (Δh) 0.5 m
Between
indoor unit and
outdoor unit
When outdoor unit is higher (H) 30 m
When outdoor unit is lower (H) 30 m
Number of bent portions 10 or less
L
a
b
c
H
Indoor unit A
Branch pipe
Indoor unit B
Indoor unit C
Branch pipe
Branch pipe
Distributor
Main pipe
6-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 6 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–7–
Piping materials and sizes
Use copper tube of Copper and copper alloy seamless pipes and tubes, with 40 mg/10 m or
less in the amount of oil stuck on inner walls of pipe and 0.8 mm in pipe wall thickness for
diameters 6.4, 9.5 and 12.7 mm and 1.0 mm, for diameter 15.9 mm. Never use pipes of thin
wall thickness such as 0.7 mm.
<Between outdoor unit and distributor>
* ( ): Pipe wall thickness
<Between distributor and indoor unit>
* ( ): Pipe wall thickness
Outdoor unit
Main pipe Gas side Ø15.9 (1.0)
Liquid side Ø9.5 (0.8)
Indoor unit SM56 type
Branch pipe Gas side Ø12.7 (0.8)
Liquid side Ø6.4 (0.8)
[Unit: mm]
[Unit: mm]
7-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 7 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–8–
EN
Distributor
Now the refrigerant pipe is installed using distributor supplied as accessories.
• Bend and adjust the refrigerant piping so that the distributor and pipe after branching
become horizontal.
• Fix the distributor onto a wall in a ceiling or onto a column.
• Provide a straight pipe longer than 500 mm in length as the main piping of the branches.
<How to install distributor>
<Restrictions in length of the straight area of the branch pipe (main pipe
side)>
Provide a straight area of 500 mm or more on the main pipe side of the branch pipe (for both
gas pipe and liquid pipe sides).
Air Purging
For the complete information, read the installation manual for outdoor units of air conditioner.
Branch pipes are horizontal
and collective pipes are
vertical
Branch pipe
Collective pipe
<Gas pipe side>
Branch pipes and collective
pipes are horizontal
Branch pipes are horizontal
and collective pipes are
vertical
Branch pipes and collective
pipes are horizontal
Branch pipe
Collective pipe
<Liquid pipe side>
500 mm
or more 500 mm or more
Tilt
Be sure to install the pipes
horizontally after branching.
NO GOOD
8-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 8 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–9–
Additional Refrigerant Amount
<Formula for Calculating Additional Refrigerant Amount>
Do not remove the refrigerant even if the additional refrigerant amount becomes minus result
as a result of calculations by the following formula and operate the air conditioner as it is.
α: Additional refrigerant amount per meter of actual main piping length (kg)
γ: Additional refrigerant amount per meter of actual branch piping length (kg)
L: Actual length of main piping (m)
a, b, c: Actual length of branch piping (m)
CAUTION
1. Be certain to write the additional refrigerant amount, pipe length (actual length), head
and other specification on the nameplate put on the outdoor unit for recording.
2. Seal the correct amount of additional refrigerant in the system.
Additional refrigerant amount (kg) = Main piping additional refrigerant amount (kg) +
Branch piping additional refrigerant amount (kg)
={α× (L – 28)} + {γ× (a + b + c – 6)}
Connecting pipe diameter Additional refrigerant amount per
Meter (kg/m)
Labcαβγ
DI 6HP φ9.5 φ6.4 φ6.4 φ6.4 0.04 - 0.02
L
a
b
c
H
Indoor unit A
Branch pipe
Indoor unit B
Indoor unit C
Branch pipe
Branch pipe
Distributor
Main pipe
9-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 9 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–10–
EN
Gas Leak Test
• Use a leak detector manufactured specially for the HFC refrigerant (R410A, R134a, etc.)
when testing R410A.
The sensitivity of leak detectors for previous HCFC refrigerants (such as R22) lowers to
about 1/40 when used with HFC refrigerants and these detectors cannot be used.
10-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 10 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–11–
4WIRING
1. Using the specified cables, ensure to connect the wires, and fix wires securely so
that the external tension to the cables do not affect the connecting part of the
terminals.
Incomplete connection or fixation may cause a fire, etc.
Be certain to install wires by connecting them to terminals of the same numbers according
to the following wiring diagram.
2. Be sure to connect earth wire. (Grounding work)
Do not connect the earths wire to gas pipe, city water pipe, lightning rod, or the earth wire
of telephone.
Incomplete grounding causes an electrical shock.
3. For electric work, strictly follow the Local Regulation in each country, Indoor,
outdoor, and this Installation Manual, and use an exclusive circuit.
Capacity shortage of power circuit or incomplete installation may cause an electrical
shock or a fire.
Internal And External Connection Wiring
1. Install wires from the outdoor unit to the main unit as in usual wiring.
(Wires (1), (2), (3) and ground wire.)
2. Install wires (1), (2) and ground wire only when installing connection wires from the
header unit to the follower unit.
Remote Controller wiring
1. Installing connection shield wires (MVVS 0.5 to 2.0 mm2) from the header unit to the
follower unit to conform to EMC standard.
2. Install shield wires between the header unit and follower unit. The shield wires of the
remote controller have no polarities.
The remote controller circuits are low voltage circuits. These circuits must not be made
to directly contact internal and external wires or contained in the same conduit tubes that
house internal and external wires.
(Otherwise malfunction will be caused by noise)
11-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 11 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–12–
EN
Wiring Diagram
REQUIREMENT
• The remote controller wiring has no polarity. Connections to terminals A and B of an
indoor unit may be replaced with each other.
• The remote controller wires and 220-240VAC wire must not be in direct contact or in the
same conduit pipe. (Doing so may cause a malfunction of the control system due to
noise.)
Wiring Specification
Specification of Wires Between Units and Numbers of Wires.
Procure necessary parts and perform all connection work locally.
Outdoor unit - indoor unit
(header unit)
No. of wires 4 (Include ground wire)
Wire diameter H07RN-F or 60245IEC66 1.5 mm2or more
Indoor unit
(main unit)
- indoor unit
(follower unit)
No. of wires 2
Wire diameter H07RN-F or 60245IEC66 1.5 mm2or more
Remote controller wiring No. of wires 2 (Shield wire)
Wire diameter Between 0.5 mm2and 2 mm2(up to 200 m)
Grounding wire of indoor sub unit H07RN-F or 60245IEC66 1.5 mm2or more
123
AB
F
E
H
G
3
AB
12 123
AB
123
LN
H
H
Header
Indoor
Unit
Remote
Controller
Outdoor
Unit
Follower
Indoor
Unit
Follower
Indoor
Unit
Power Supply
12-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 12 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–13–
WARNING
For simultaneous triple systems, perform the following to conform to EMC
standards.
1. Be sure to use shield wire for remote controller wiring.
2. Connect earth wire independently to each indoor unit.
3. Attach the ferrite core (white) supplied with the outdoor unit to indoor/outdoor
connecting wires.
• Pass indoor/outdoor connecting wires Aand Bthrough the supplied ferrite core and wind
them making a single turn, and then connect them to the terminals of the outdoor unit.
Connect the indoor/outdoor connecting wire Cand the earth wire directly to the outdoor
unit terminals.
4. Attach the clamp filter (gray) supplied with the outdoor unit to the outdoor fan motor lead
wire.
• Attach the supplied clamp filter securely to the fan motor lead wire (lower) in the electric
parts box of the outdoor unit.
• For how to install the indoor unit, refer to the Installation Manual supplied with the indoor
unit.
<1. Attaching the ferrite core>
* Clamp the indoor/outdoor connecting wire C
and the earth wire together with the ferrite core
with the supplied banding band.
Stripping length power cord and
connecting wire
LN
123
123
Power supply
terminal block
Power supply
wire
Earth
screw
To Indoor unit
terminal block
Earth screw
Connecting
wire
Pipe valve fixing
plate
Banding band
(mm)
10
170
10
110
LN
123
LN
10
50
10
40
160 10
Power supply
wire
Earth wire
Earth wire
Connecting
wire
13-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 13 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–14–
EN
<2. Attaching the clamp filter>
Attach the clamp filter supplied with the outdoor unit to the lower outdoor fan motor lead wire.
• Make sure that the claw of the clamp filter is securely locked.
• Pass the banding band supplied with the outdoor unit through the upper hole of the clamp
filter to clamp it together with the fan motor lead wire.
• The fan motor lead wires are connected to the connectors CN301 and CN300 on the P.C.
board of the outdoor unit.
Fan motor lead wire
(Lower side)
Banding band
Clamp filter
CN301 CN300
14-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 14 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–15–
NOTE
When using the equipment at the first time, it will take a lot of time that the remote controller
accepts an operation after power was on. However, it is not a trouble.
Automatic address
While automatic addressing, the operation can not be performed on the remote controller.
• For automatic addressing, Max. 10 minutes (generally, approx. 5 minutes) are required.
When power will be turned on after finish of automatic addressing;
• It will require Max. 10 minutes (generally, approx. 3 minutes) that outdoor unit starts
operation after power was on.
Indoor Unit operation when connected to multiple unit
Simultaneous triple system
A combination with an outdoor unit allows simultaneous ON/OFF operation of three indoor
units for the triple system.
• For wiring procedure and wiring method, follow to the “Electric wiring” in this manual.
• When the power supply has been turned on, the automatic address setup starts and which
indicates that address is being set up flashes on the display part.
During setup of automatic address, the remote controller operation is not accepted.
Required time up to the finish of automatic addressing is approx.
5minutes.
In case of group control for system of multiple units
One remote controller can control maximum 8 indoor units as a group.
Outdoor unit
Indoor unit Indoor unit
Remote
controller
Finish of address setup by power-ON
Indoor unit
▼Triple system
15-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 15 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–16–
EN
▼In case of group control in single system
• For wiring procedure and wiring method of the individual line (Identical refrigerant line)
system, follow to “Electric wiring”.
• Wiring between lines is performed in the following procedure.
Connect the terminal block (A/B) of the indoor unit connected with a remote controller to
the terminal blocks (A/B) of the indoor units by wiring the inter-unit wire of the remote
controller.
• When the power supply has been turned on, the automatic address setup starts and which
indicates that address is being set up flashes on the display part. During automatic
address setup, the remote controller operation is not accepted.
Required time up to the finish of automatic addressing is approx.
5minutes.
NOTE
In some cases, it is necessary to change the address manually after setup of the automatic
address according to the system configuration of the group control.
• A complex system in which a single system, twin system, and triple system are controlled
by one remote controller as a group requires address setup change.
(Example) Group control for complex system
The above address is set by the automatic address setup when the power is turned
on. However, line addresses and indoor addresses are set randomly. For this reason,
change the setting to match line addresses with indoor addresses.
Outdoor unit
Indoor unit
Remote controller Finish of address setup by power-ON
Outdoor unit Outdoor unit Outdoor unit Outdoor unit
Indoor unit Indoor unit Indoor unit Indoor unit
(Max. 8 units)
Outdoor unit
Line system
Indoor No.
After automatic
address setup
(Example of
random setup)
After address
change by manual
address setup
(Example of address
setup change)
Outdoor unit
Indoor unit Indoor unit Indoor unit
Line address Group address
Indoor address
Address: 1-1-1 Address: 2-1-2 Address: 2-2-2
Address: 1-1-2 Address: 2-1-2 Address: 3-3-1
Procedure
example ➀
<Single system> <Twin system> <Triple system>
Outdoor unit
Remote controller
Indoor unit Indoor unit Indoor unit
Address: 3-1-2 Address: 2-2-2 Address: 3-2-2
Address: 3-1-2 Address: 3-2-2 Address: 3-3-2
16-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 16 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–17–
Procedure example ➀
Manual address setup procedure
While the operation stops, change the setup.
(Be sure to stop the operation of the unit.)
Procedure 1
Push simultaneously + + buttons
for 4 seconds or more. After a while, the
display part flashes as shown below. Check
the displayed CODE No. is [10].
• When the CODE No. is other than [10],
push button to erase the display and
repeat procedure from the first step.
(After pushing button, operation of the
remote controller is not accepted for
approx. 1 minute.)
(For a group control, No. of the firstly
displayed indoor unit becomes the header
unit.)
Procedure 2
Every pushing button, the indoor
unit No. in the group control is displayed in
order. Select the indoor unit of which setup is
changed.
At this time, the position of the indoor unit of
which setup is changed can be confirmed
because fan and louver of the selected
indoor unit operate.
Procedure 3
1. Using temp. setup / buttons,
specify CODE No. [12].
(CODE No. [12]: Line address)
2. Using timer time / buttons,
change the line address from [3] to [2].
3. Push button.
At this time, the setup finishes when the
display changes from flashing to lighting.
Procedure 4
1. Using temp. setup / buttons,
specify CODE No. [13].
(CODE No. [13]: Indoor address)
2. Using timer time / buttons,
change the indoor address from [3] to [2].
3. Push button.
At this time, the setup finishes when the
display changes from flashing to lighting.
2,61
7
3
-1,
4 -1,
5 -1,
7
3 -3,
4 -3,
3 -2,
4 -2,
5 -2
5 -3,
(* Display changes according to
the model No. of indoor unit.)
Indoor unit No. before setup change is displayed.
17-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 17 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–18–
EN
Procedure 5
1. Using temp. setup / buttons,
specify CODE No. [14].
(CODE No. [14]: Group address)
2. Using timer time / buttons,
change the setup data from [0001] to
[0002].
(Setup data [Header unit: 0001] [Follower
unit: 0002])
3. Push button.
At this time, the setup finishes when the
display changes from flashing to lighting.
Procedure 6
If there is other indoor unit to be changed,
repeat procedure 2to 5to change the setup.
When the above setup has finished, push
to select the indoor unit No. before
change of setup, specify CODE No. [12],
[13], [14] in order with temp. setup /
buttons, and then check the changed
contents.
Address change check Before change:
[3-3-1] →After change: [2-2-2]
Pushing button clears the contents of
which setup was changed.
Procedure 7
After check of the changed contents, push
button. (Setup is determined.) When
pushing button, the display disappears
and the status becomes the usual stop
status. (When pushing button the
operation from the remote controller is not
accepted for approx. 1 minute.)
* If the operation from the remote controller is not
accepted even 1 minute or more passed after
pushing button, it is considered that the
address setup is incorrect.
In this case, the automatic address must be
again set up.
Therefore repeat procedure of the setup
change from the Procedure 1.
Indoor unit No. before setup change is displayed.
Indoor unit No. before setup change is displayed.
Indoor unit No. before setup change is displayed.
18-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 18 Tuesday, June 10, 2008 6:08 PM

Branch kit 1:3 Installation Manual
–19–
To recognize the position of the
corresponding indoor unit though
the indoor unit No. is known
Check the position during operation stop.
(Be sure to stop operation of the unit.)
Procedure 1
Push simultaneously + buttons
for 4 seconds or more.
After a while, the display part flashes and the
display appears as shown below.
At this time, the position can be checked
because fan and louver of the indoor unit
operate.
• For the group control, the indoor unit No.
is displayed as [ ] and fans and
louvers of all the indoor units in the group
control operate.
Check the displayed CODE No. is [01].
• When the CODE No. is other than [01],
push button to erase the display and
repeat procedure from the first step.
(After pushing button, operation of the
remote controller is not accepted for approx.
1 minute.)
Procedure 2
In the group control, every pushing
button, the indoor unit No. in the group
control is displayed in order.
At this time, the position of the indoor unit
can be confirmed because only fan and
louver of the selected indoor unit operate.
(For a group control, No. of the firstly
displayed indoor unit becomes the header
unit.)
Procedure 3
After confirmation, push button to return
the mode to the usual mode.
When pushing button, the display
disappears and the status becomes the
usual stop status.
(When pushing button the operation from
the remote controller is not accepted for
approx. 1 minute.)
2
1,3
1
(* Display changes according to
the model No. of indoor unit.)
19-EN
EH99862001_01EN02FR_RBC-TRP100E_IM.book Page 19 Tuesday, June 10, 2008 6:08 PM