19
Wiring
1. As shown in the figure, remove a screw
and
then remove cover of the electric part.
2. Strip wire ends (10 mm).
3. Match wire colors with terminal numbers on indoor
and outdoor units’ terminal blocks and firmly screw
wires to the corresponding terminals.
4. Connect the ground wires to the corresponding
terminals.
5. Fix the wire with cord clamp.
6. Fix cover of the parts box and the terminal block
surely with the fixing screws.
Make a loop for the margin of the wire length so
that the electric parts box can be taken out during
servicing.
Remote controller wiring
• Strip approx. 9mm the wire to be connected.
• Non polarity, 2 core wire is used for wiring of the
remote controller.
Wiring diagram
• For details of wiring/installation of the remote controller, refer to the Installation
Manual attached to the remote controller.
• When the remote controller is used for the first time, it accepts an operation approx. 5 minutes after the power
supply has been turned on. It is not a trouble, but is because the setup of the remote controller is being checked.
For the second power-ON time and after, approx. 1 minute is required to start the operation by the remote controller.
Connecting
wire
Earth line
10
30
10
50
1 2 3
A
B
C
Terminal block for
remote controller
wiring of indoor unit
A
B
Remote controller wire
(Field supply)
Remote
controller unit
A
B
Terminal block
Electric parts box cover
Connecting wire hole
Electric
parts box
7
ELECTRICAL WORK
Remote controller
Remote controller
wiring
Indoor side
Outdoor side
Indoor/Outdoor
connecting wires
A
B
1
1
L
N
2
2
3
3
A
B
1
1
L
N
2
2
3
3
Remote controller
Remote controller
wiring
Indoor side
Remote controller
inter-unit wiring
Indoor power
inter-unit wiring
Indoor side
Outdoor side
Indoor/Outdoor
connecting wires
A
B
1
2
3
Wiring diagram
<Single system>
<Synchronous twin system>
Summary of Contents for RAV-SM1102BT-E
Page 228: ...EH99844301 T ...