En-3
6. INSTALLATION METHODS
6.1. Group
control
• A number of indoor units can be operated at the same time using a single
remote controller.
• Depending on the model, some indoor units cannot be connected for
group control. (Group control is available for the duct type, the cassette
type and the ceiling type indoor unit.)
• Some functions may become unusable, depending on the combination of
the indoor units that are connected in a group.
(1) Wiring method (indoor unit to remote controller)
EXAMPLE: Single Type
1 2 3
1 2 3
1 2 3
1 2 3
1 2 3
Indoor unit 0
Indoor unit 1
Indoor unit 2
Indoor unit 3
Remote controller
Remote controller
cable
When there is a ground cable.
(2) Indoor unit address setting
Set each indoor unit address using the DIP switch of each indoor unit.
(Refer to the installation manual for the indoor unit.)
6.2. Dual remote control
• Depending on the model, some indoor units cannot be connected for
dual remote controllers. (Group control is available for the duct type, the
cassette type and the ceiling type indoor unit.)
• 2 separate remote controllers can be used to operate the indoor units.
(1) Wiring method (indoor unit to remote controller)
1 2 3
1 2 3
1 2 3
Remote controller
Master unit
Slave unit
Remote controller cable
Indoor unit
When there are
ground cables.
(2) Remote controller DIP switch 1 setting
Set the remote controller DIP switch 1-No. 2 according to the following
table.
Number of remote
controllers
Master unit
Slave unit
DIP Switch 1-No. 2
DIP Switch 1-No. 2
1 (Normal)
OFF
–
2 (Dual)
OFF
ON
(For the details, refer to the installation manual of the indoor unit to be used.)
5.3.1. When connecting to the connector
Connect the remote controller cable to the connecting cable, and insert it to
the connector.
Pattern 1
PCB
Connecting cable (cord)
Remote controller cable (cord)
Connector
Indoor unit
Outdoor unit /
power supply
terminal block
Pattern 2
Connecting cable
Remote controller cable
Connector
Indoor unit
Outdoor unit /
power supply
terminal block
Communication
kit (option)
Modify the cable as per below methods.
(1) Use
a
tool to cut off the terminal on the end of the remote controller cable,
and then remove the insulation from the cut end of the cable as shown in
Fig. 1.
(2) Connect the remote controller cable and connecting cable as shown in
Fig. 2.
(3) Be sure to insulate the connection between the cables.
Remote controller cable
Fig. 1
Fig. 2
Connector
Black
White
Red
White
Red
Black
Insulated
connection
Connecting
cable
Remote
controller cable
20 mm
5.3.2. When connecting to exclusive terminal block
Connect the end of remote controller cable (cord) directly to the exclusive
terminal block.
M4 screw
Terminal block
Remote controller
cable
Remote controller
terminal block
Indoor unit
PCB
Outdoor unit /
Power supply
terminal block
It may be failed if it is connected to the outdoor unit or the terminal
block for power supply.
9371068114-04 EN.indd Sec1:3
9371068114-04 EN.indd Sec1:3
6/27/2557 BE 10:55 AM
6/27/2557 BE 10:55 AM
AMP Air Conditioning
www.ampair.co.uk | [email protected]