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Revised 2: Jun., 2008 13-2-3. Automatic Address Example from Unset Address (No miswiring) 1. Standard (One outdoor unit) 1) Single 2) Twin 3) Triple 1-1 Individual (Master/Header) (1-1) (1-2) 1-2 Master/Header 1-1 Sub/Follower (1-1) (1-2) (1-3) 1-2 Sub/Header 1-3 Master/Follower 1-1 Sub/Follower Only turning on source power supply (Automatic completion) 2. Group operation (Multiple outdoor units = Multiple indoor units with serial communication only, without twin) 2-1 Sub/Header 1-1 Sub/Header 3-1 Master/Header 8-1 Sub/Header (Max. : 8 units) Only turning on source power supply (Automatic completion) 3. Multiple groups operation Single Twin Triple 2-1 Sub/Header 1-1 Sub/Header 2-3 Master/Follower 3-1 Sub/Header 3-3 Sub/Follower 1-2 Sub/Follower 2-1 1-1 1-2 3-1 3-2 3-3 Change is necessary Manually change addresses of the multiple follower units simultaneously from the remote controller. – 176 –

Revised 2: Jun., 2008 13-3. Remote Controller Wiring • Strip off approx. 9 mm the wire to be connected. • For single system, use non polarity, 2 core wire is used for wiring of the remote controller. (0.5 mm² to 2.0 mm² wires) • For the synchronous twin, triple system, use 2-conre shield wire (Vinyl cord for microphone 0.5 to 2.0 mm²) to conform to the EMC standard. Wiring diagram Remote controller Remote controller wiring Indoor side Indoor/Outdoor connecting wires Outdoor side A 1 1 L B 2 2 N 3 3 Terminal block for remote controller wiring of indoor unit A B Remote controller wire (Procured locally) Terminal block A B Remote controller unit ∗ For details of wiring/installation of the remote controller, refer to the Installation Manual enclosed with the remote controller. Remote controller Remote controller wiring Indoor side Indoor/Outdoor connecting wires Outdoor side A 1 1 L B 2 2 N 220-240V~ n RAV-SP1104AT-E, RAV-SP1404AT-E 3 3 Remote controller inter-unit wiring Indoor side A B 1 2 3 Indoor power inter-unit wiring 220-240V~ n RAV-SM1603AT-E WARNING For synchronous twin and synchronous triple systems, perform the following to confom to EMC standards. Remote controller Remote controller wiring Indoor side Indoor/Outdoor connecting wires Outdoor side A 1 1 L B 2 2 N 3 3 220-240V~ Remote controller inter-unit wiring Indoor side A B 1 2 3 Indoor power inter-unit wiring ∗ Use 2-core shield wire (Vinyl cord for microphone 0.5 to 2.0 mm² or more) for the remote controller wiring in the synchronous triple system to prevent noise problems. Be sure to connect both ends of the shield wire to the earth. ∗ Connect earth wire for each indoor unit in the synchronous triple system. Remote controller Remote controller inter-unit wiring Remote controller inter-unit wiring Remote controller wiring Indoor side Indoor/Outdoor connecting wires Outdoor side A 1 1 L B 2 2 N 3 3 Indoor side A B 1 2 3 Indoor power inter-unit wiring Indoor side Indoor power inter-unit wiring A B 1 2 3 220-240V~ – 177 –

Revised 2: Jun., 2008<br />

13-3. Remote Controller Wiring<br />

<br />

• Strip off approx. 9 mm the wire to be connected.<br />

• For single system, use non polarity, 2 core wire is<br />

used for wiring of the remote controller.<br />

(0.5 mm² to 2.0 mm² wires)<br />

• For the synchronous twin, triple system, use<br />

2-conre shield wire (Vinyl cord for microphone 0.5<br />

to 2.0 mm²) to conform to the EMC standard.<br />

Wiring diagram<br />

Remote controller<br />

Remote controller<br />

wiring<br />

Indoor side<br />

Indoor/Outdoor<br />

connecting wires<br />

Outdoor side<br />

A<br />

1<br />

1<br />

L<br />

B<br />

2<br />

2<br />

N<br />

3<br />

3<br />

Terminal block for remote controller<br />

wiring of indoor unit<br />

A<br />

B<br />

Remote controller wire<br />

(Procured locally)<br />

Terminal block<br />

A<br />

B<br />

Remote controller<br />

unit<br />

∗ For details of wiring/installation of the remote<br />

controller, refer to the Installation Manual enclosed<br />

with the remote controller.<br />

Remote controller<br />

Remote controller<br />

wiring<br />

Indoor side<br />

Indoor/Outdoor<br />

connecting wires<br />

Outdoor side<br />

A<br />

1<br />

1<br />

L<br />

B<br />

2<br />

2<br />

N<br />

220-240V~<br />

n RAV-SP1104AT-E, RAV-SP1404AT-E<br />

<br />

3<br />

3<br />

Remote controller<br />

inter-unit wiring<br />

Indoor side<br />

A<br />

B<br />

1 2 3<br />

Indoor power<br />

inter-unit wiring<br />

220-240V~<br />

n RAV-SM1603AT-E<br />

WARNING<br />

For synchronous twin and synchronous triple systems, perform the following to confom to EMC standards.<br />

<br />

Remote controller<br />

Remote controller<br />

wiring<br />

Indoor side<br />

Indoor/Outdoor<br />

connecting wires<br />

Outdoor side<br />

A<br />

1<br />

1<br />

L<br />

B<br />

2<br />

2<br />

N<br />

3<br />

3<br />

220-240V~<br />

<br />

Remote controller<br />

inter-unit wiring<br />

Indoor side<br />

A<br />

B<br />

1 2 3<br />

Indoor power<br />

inter-unit wiring<br />

∗ Use 2-core shield wire (Vinyl cord for microphone<br />

0.5 to 2.0 mm² or more) for the remote controller<br />

wiring in the synchronous triple system to prevent<br />

noise problems. Be sure to connect both ends of<br />

the shield wire to the earth.<br />

∗ Connect earth wire for each indoor unit in the<br />

synchronous triple system.<br />

Remote controller<br />

Remote controller<br />

inter-unit wiring<br />

Remote controller<br />

inter-unit wiring<br />

Remote controller<br />

wiring<br />

Indoor side<br />

Indoor/Outdoor<br />

connecting wires<br />

Outdoor side<br />

A<br />

1<br />

1<br />

L<br />

B<br />

2<br />

2<br />

N<br />

3<br />

3<br />

Indoor side<br />

A<br />

B<br />

1 2 3<br />

Indoor power<br />

inter-unit wiring<br />

Indoor side<br />

Indoor power<br />

inter-unit wiring<br />

A<br />

B<br />

1 2 3<br />

220-240V~<br />

– 177 –

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