Wired Remote Controller: Installation and Operation Manual
Wired Remote Controller: Installation and Operation Manual
Wired Remote Controller: Installation and Operation Manual
CONTROLLER
Installation and Operation manual
BRC2E61
2. Accessories.............................................................. 5
3. Button locations and descriptions......................... 5
4. Names and functions............................................... 6
4.1 Basic screen........................................................................ 6
11. Maintenance............................................................ 30
11.1 Cleaning of the remote controller...................................... 30
WARNING
Ask your local dealer or qualified personnel to carry out installation work.
Do not attempt to install the remote controller yourself.
Improper installation may result in electric shock or a fire.
Consult your local dealer regarding relocation and reinstallation of the remote controller.
Improper installation may result in electric shock or a fire.
Install the remote controller in accordance with the instructions in this installation manual.
Improper installation may result in electric shock or a fire.
Be sure to use only the specified accessories and parts for installation work.
Failure to use the specified parts may result in the remote controller falling down, electric shock or a fire.
Install the remote controller on a foundation that can withstand its mass.
Insufficient strength may result in the remote controller falling down and causing injury.
Make certain that all electrical work is carried out by qualified personnel according to the applicable
legislation (Note 1) and this installation manual, using a separate circuit.
In addition, even if the wiring is short, make sure to use a wiring that has sufficient length and never
connect additional wiring to make the length sufficient.
Insufficient capacity of the power supply circuit or improper electrical construction may lead to
electric shock or a fire.
(Note 1) applicable legislation means “All international, national and local directives, laws, regulations
and/or codes which are relevant and applicable for a certain product or domain”.
Turn off the power before performing installation work.
Touch with live parts may cause electric shock.
CAUTION
To avoid electric shock due to entry of water or insects, fill the wiring through hole with putty.
Do not operate with wet hands to avoid electric shock.
Do not wash the remote controller with water.
It may result in electric shock or a fire.
Install the air conditioner, power supply wiring, remote controller wiring and transmission wiring at
least 1 meter away from televisions or radios to prevent image interference or noise.
(Depending on the radio waves, a distance of 1 meter may not be sufficient to eliminate the noise.)
Do not install the remote controller in the following locations:
1. Where there is oil mist, oil spray or vapour for example a kitchen.
Resin parts may deteriorate and fall off.
2. Where corrosive gas, such as sulfurous acid gas, is produced.
3. Where there is machinery which emits electromagnetic waves.
Electromagnetic waves may disturb the control system, and cause a malfunction of the
equipment.
4. Where flammable gas may leak, where there is carbon fibre or ignitable dust suspensions
in the air, or where volatile flammables such as thinner or gasoline are handled.
Operating the unit in such conditions may result in a fire.
5. High temperature area or directly flamed point.
It may cause an overheat or a fire.
6. Moist area, or place where may be exposed to water.
If water enters inside of the remote controller, electrical components may fail.
It may result in electric shock or a fire.
When remote controller’s thermostat sensor is used, select the installation location considering the
followings.
• A place where average temperature in the room can be detected.
• A place where is not exposed to direct sunlight.
• A place where is far apart from heat source.
• A place where is not affected by outdoor air due to door opening/closing or the like.
CAUTION
Do not allow children to play with the remote controller.
Accidental operation by children may result in health impairment.
Do not disassemble the product.
Touching the interior parts may result in electric shock or a fire.
Consult your local dealer for internal inspections and adjustments.
Do not press the button of the remote controller with a hard, pointed object.
The remote controller may be damaged.
Do not pull or twist the electric wire of the remote controller.
It may cause the unit to malfunction.
Do not operate with wet hands to avoid electric shock or a fire.
Do not wash the remote controller.
It may cause electric leakage and result in electric shock or a fire.
Do not locate the remote controller wherever there is a risk of wetting.
If water gets into the remote controller there is a risk of electric leakage and damage to electronic
components.
It may result in electric shock or a fire.
6. Temperature
4. Display (LCD)
Setting button
7. DISPLAY “ ” (UNDER
CENTRALIZED CONTROL)
When this display shows, the system is
UNDER CENTRALIZED CONTROL.
(This is not a standard specifi cation)
10
11
12
8 13
Wiring specifications
Wiring Type Sheathed vinyl cord or cable (2 cores) (*1)
Wiring Size 0.75~1.25 mm2
Wiring Length Max. 500 m (*2)
* 1. Some countries may require a shielded wiring.
Refer to the installation manual attached to the indoor unit.
* 2. This will be the total extended length in the system when doing group control.
Prepare the wiring for connection to the remote controller following these instructions.
Approx.10 mm
For easy wiring, it is better to
keep approx.10 mm difference
Peel the insulator and sheath between the length of 2 wires.
Cutting guideline
of the wiring
Sheath stripping length:
• Approx. 135 mm for top right outlet
• Approx. 125 mm for right outlet
• Approx. 105 mm for bottom centre outlet
Connect the terminals (P/P1, N/P2) of the remote controller to the terminals (P1, P2) of the indoor
unit. (P1 and P2 have no polarities.)
Indoor unit
P1 P2
Indoor unit
P1 P2
CAUTION
Perform the wiring at a distance from the power line so as not to receive electrical noise
(external noise).
10
CAUTION
• Select as flat a place as possible for the installation face.
• Do not tighten the installation screws too much so as not to deform the lower case.
11
Carefully check that there is no gap between the upper and lower cases when they are closed.
Good Wrong
If there is a gap, remove the upper case and rearrange wire harness position then reinstall
the upper case. (For the removal method of the upper case, see the note.)
• Install the wiring with care to prevent pinching.
• Peel off the protective sheet which is attached to the upper case.
Note:
When removing the upper case
Insert a screwdriver in the recess of lower case to remove the upper case (2 points).
12
Connection diagram “Group control: main controller + sub controller” on page 20.
SS1 MASTER
SS1 MASTER
(1)
SS1 MASTER
(2)
SLAVE
SLAVE
SLAVE
(1) Factory set: MASTER (2) Move to SLAVE
13
14
[Basic screen]
8)
CAUTION
• When an optional accessory is installed on the indoor unit, settings of the indoor unit may be
changed. Refer to the manual of the optional accessory.
• For field setting details of the outdoor unit, refer to the installation manual attached to the outdoor
unit.
15
Heavy
0 time to clean air filter) Long life Approx. Approx.
Light
–
Note 3) (Setting for when filter contamination Filter 2,500 Hrs 1,250 Hrs
is heavy, and spacing time of display
time to clean air filter is to be halved) Standard Approx. Approx.
10(20) Filter 200 Hrs 100 Hrs
Long-life filter type
1 (Setting of filter sign indication time) Long-life Ultra-long-
–
Note 3) (Change setting when Ultra-long-life filter is filter life filter
installed)
2 Thermostat sensor in remote controller Use Not use –
Setting number of connected Sky air simultaneous
11(21) 0 operation System indoor unit Pair Twin –
(Setting for Simultaneous operation system)
ON/OFF
12(22) 1 ON/OFF input from outside Forced OFF –
operation
High Ceiling Setting (Setting for when installed in
a Ceiling higher than 2.7m)
2.7 m <, 3.0 m <,
0 * Height depends on the connected model. ≤ 2.7 m*
≤ 3.0 m* ≤ 3.5 m*
Refer to the installation manual attached to the
indoor unit to be connected for details.
Selection of Airflow Direction
1 (Setting for when a blocking pad kit has been 4-way flow 3-way flow 2-way flow
installed)
13(23)
Airflow Direction Adjustment Function
No
3 (To be set when decoration panel for air outlet Equipped –
Equipped
installed)
4 Airflow Direction Range Setting Upper Normal Lower
Setting the External Static pressure
(Setting according to the connected duct High static Low static
6 Normal
resistance) pressure pressure
(For FHYK, follow the high Ceiling Setting)
No
1 Humidifying with thermostat OFF Equipped –
Equipped
15(25)
No
3 Drain pump operation with humidifying Equipped –
Equipped
Note:
1) In case there is a need to perform any setting not listed in the table above, please refer to the
installation manual of each indoor unit.
2) Some functions will be not displayed if the indoor unit is not equipped with that function.
3) This mode is used to set the time until the display time to clean air filter lights up when using a
central remote controller.
16
Also refer to the installation manuals attached to the indoor unit and the outdoor unit.
• Check that wiring work of the indoor unit and the outdoor unit is completed.
• Check that control box lid of the indoor unit and the outer panel and piping cover of the outdoor unit
are closed.
• After refrigerant piping, drain piping and electric wiring are completed, clean the inside of the indoor
unit and decoration panel.
• Perform the test operation according to following procedure.
CAUTION
Make sure that outer panel and piping
cover are closed before operation (danger
of electric shock).
17
CAUTION
• If the interior finish work is not completed when the test operation is finished, for protection of the air
conditioner ask the customer not to operate the air conditioner until the interior finish work is
completed.
If the air conditioner is operated, the inside of the indoor units may be polluted by substances
generated from the coating and adhesives used for the interior finish work and cause water splash
and leakage.
18
0 1 2
P1 P2 P1 P2 P1 P2
P1 P2
Note:
• To enable the rotation function, group control is required.
• When using group control, every unit is automatically assigned an address (i.e. Unit Number).
In case the rotation function is enabled, this number determined the rotation order.
For instructions on how to change the Unit Number, contact your local dealer.
19
0 1 2
P1 P2 P1 P2 P1 P2
P1 P2 P1 P2
F1 F2 P1 P2
F1 F2 P1 P2
Note:
If the controller is used together with DIII central control equipment, then...
• ... the schedule timer function can be restricted.
• ... do not enable setback mode.
20
Preparation
• For mechanical protection purpose, turn on the power to the air conditioner at least 6 hours before
starting the operation.
Operation
Note:
• The Cooling or Heating mode cannot be selected if the icon
“ ” (Changeover Under Control) is displayed on the
remote controller.
Refer to page 25 if the icon “ ” blinks.
21
rate is completed.
In Auto setting, the airflow rate is adjusted
Note:
• To prevent water leakage or system failure, do not turn off the
power immediately. Wait at least 5 minutes for the drain pump to
finish draining residual water from the indoor unit.
22
Hot start • When the air conditioner goes into Heating operation or Defrost
operation, the indoor unit fan will stop in order to prevent a cold draft.
(In that case, “ ” (Defrost/Hot start) will be displayed on the
remote controller.)
Regarding outdoor • The heating capacity will drop with a decrease in outdoor air temperature.
air temperature and If the heating effect is insufficient, it is recommended to use another
heating appliance in combination with the air conditioner.
heating capacity (When a combustion appliance is used, ventilate the room regularly.)
Do not use the combustion appliance in places where the combustion
appliance is exposed to the wind from the air conditioner.
• This air conditioner is a hot air circulation type to warm the whole room.
Therefore, it takes some time for the room to become warm after the
system starts operating.
When the room temperature exceeds the set temperature, the indoor
unit discharges a gentle breeze (switches to gentle wind). The airflow
direction becomes horizontal.
(The remote controller displays the airflow rate and airflow direction that
are set.)
• If the hot air stays around the ceiling and your feet feel cold, the use of
a circulator is recommended.
For details, consult your local dealer.
23
Preparation
• For mechanical protection purpose, turn on the power to the air conditioner at least 6 hours before
starting the operation.
• Dry mode may not to be selected, if the remote controller has no eligibility to select Cooling/Heating
mode (Refer to page 26 for details).
Operation
Note:
• To prevent water leakage or system failure, do not turn off the
power immediately. Wait at least 5 minutes for the drain pump to
finish draining residual water from the indoor unit.
24
25
26
27
28
Note:
• When setting the timer OFF and ON at the same time, repeat the above procedure (from 1 to 3)
once again.
• After the timer is programmed, the display shows the remaining time.
• For example
• Timer setting cannot be carried out if this remote controller has been set as a sub remote
controller [slave].
29
Note:
• Do not use any paint thinner, organic solvent, or strong acid.
WARNING
• Do not use flammable materials (e.g., hairspray or insecticide) near the air conditioner.
Do not clean remote controller with organic solvents such as benzine or paint thinner.
The use of organic solvents may cause crack damage to the product, electric shock or a fire.
CAUTION
• Do not wash the remote controller.
Doing so may cause electric leakage and result in electric shock or a fire.
• Be sure to stop the operation of the air conditioner and turn off the power at the time of
maintenance.
Failure to do so may result in electric shock or injury.
30
WARNING
• When the air conditioner is malfunctioning (e.g., giving off a burning
odor), stop the air conditioner and turn off the power.
Continued operation under such circumstances may result in failure,
electric shock or a fire.
Contact your local dealer.
WARNING
• Do not disassemble, modify, or repair the remote controller.
It may cause electric shock or a fire.
Consult your local dealer.
• Do not relocate or reinstall the remote controller by yourself.
Improper installation may cause electric shock or a fire.
Consult your local dealer.
Relocation
The relocation of the remote controller requires special technology. Consult your local dealer.
Actual expenses required for the relocation of the remote controller will be charged.
31
32