Sanyo SPW-C1155DXHN8 Technical Data & Service Manual page 64

2. Wireless Remote Controller
CAUTION
To assign the wired remote controller as the sub unit, lo-
cate the address connector at the rear of the wired remote
controller PCB and disconnect it.
Reconnect it to the sub unit position.
To assign the wireless remote controller as the sub unit,
locate the DIP switch [S003] on the wireless control unit
PCB. Set the No. 3 switch to the ON position.
When 1 indoor unit is operated with 2 remote controllers:
(The indoor unit runs according to which of the remote controllers is assigned as the main or sub unit.)
1
2
Remote controller
terminal board
3
When several groups of indoor units are operated with 2 remote controllers:
(The remote controller (main or sub unit) can operate with any indoor unit.)
4
5
Remote controller
terminal board
6
7
8
The wireless receiver unit components cannot
be used for more than 1 indoor unit at a time.
(However, separate receiver units may be used
simultaneously.)
When a wireless receiver unit and a wired
remote controller are used simultaneously,
assign either the wireless remote controller or
the wired remote controller as the sub remote
controller unit.
Wireless remote
Wired remote
controller kit
*(main)
(optional)
Control unit
CN1
1 2
1 2
Indoor
unit
Ground
Wireless remote
controller kit
Remote control
*(main)
wiring among the
(optional)
control groups
Control
CN1
(field supply)
unit
1 2
1 2
Indoor
unit No. 1
Ground Ground
* Use field wiring cables with a
cross-sectional area of at least
0.5mm
controller
*(sub)
* The maximum total length of
(optional)
crossover cables must be no
longer than 400m.
1 2
Remote control wiring (field supply)
Wired remote
controller
*(sub)
(optional)
1 2
1 2 1 2
Indoor Indoor
unit No. 2 unit No. 3
Ground
Ground
Fig. 3-20
3-18
Control of W-2WAY ECO-i SYSTEM
2 2
to 2mm .
* Use field wiring cables with a
cross-sectional area of at least
2 2
0.5mm to 2mm .
* The maximum total length of
crossover cables among the
control groups must be no
longer than 200m.
2
1
Indoor
unit No. 4