Sanyo CH4242 Automobile Accessories User Manual


 
47
S4359146
6-3. Basic Wiring Diagram
Install wiring correctly
(incorrect wiring will damage
the equipment).
CAUTION
Use shielded wires for inter-unit control wiring and
ground the shield on both sides. (Fig. 6-5)
Otherwise misoperation because of noise may
occur.
Wiring procedure
Install the wiring according to the above wiring
diagram.
The address setting is automatically
executed after turning on the system.
An indoor unit address is assigned to each
indoor unit.
Operation takes place successively at
intervals of 1 second, by using combinations
of the address setting of each unit.
Shielded wire
0797_M_I
ground
ground
Fig. 6-5
2031_M_I
Inter-unit wiring
Group-control wiring
(Main) (Sub)
Indoor
unit 8
Indoor
unit 7
Indoor
unit 2
Indoor
unit 1
66
66
6
RC
(WD)
1
2
1
2
1
2
1
2
1
2
1
2
1
2
1
2
: Ground (earth)
Outdoor unit
Indoor unit
No. 8
Indoor unit
No. 3
Indoor unit
No. 2
Indoor unit
No. 1
1
2
Group
control
Connection wiring
for group control
Standard
remote control
Multiple
remote control
2030_M_I
1
2
1
2
1
2
Inter-unit control wiring
Wire joint
1
2
Diagram of outer dimensions
5/32
4-23/32
5/8
3/32
4-23/32
1991_M_I