Sanyo SPWXDR124GH56A Manual Del Usuario página 114

11-15. Important Information for Installation of
2 Separate Receiver Units
When using 2 receiver units to operate 1 or more
indoor units at the same time, follow the procedure
below to install them.
GB
●
Installation method
1. If 2 remote controllers are installed, set one of
them as the "main remote controller" (setting at
FR
time of factory shipment).
2. At the other remote controller, remove the receiver
nameplate and switch the DIP switch to "sub
remote controller". Under these conditions, the
DE
receiver unit functions as the sub receiver unit.
* The TIMER lamp lights only at the remote
controller that receives the signal.
●
Basic wiring diagram
IT
* When connecting the wires, be careful not to wire
incorrectly.
(Incorrect wiring will damage the unit.)
PT
●
Using 2 separate receiver units to control 1 indoor
unit:
GR
ES
●
Using 2 separate receiver units to control a group
of multiple indoor units:
* The main and sub receiver units will operate
regardless of the indoor unit in which they are
installed.
* Use wires that are 0.5 mm
* The wiring length must not exceed 400 m.
DC̲Inverter̲Eng.indd 114 DC̲Inverter̲Eng.indd 114
Separate Separate
receiver unit
receiver unit
(sub)
(main)
(optional)
1 2 1 2
Wire of the receiver unit (field supply)
Remote controller
1 2
terminal board
Indoor
unit
Ground
Separate
receiver unit
Crossover cables of the
(main)
receiver unit for the
(optional)
control groups (field supply)
1 2
Remote controller
terminal board 1 2
Indoor Indoor
unit No. 1 unit No. 2
Ground
Ground
2 2
– 2 mm in diameter.
* Use field wiring cables with a
cross-sectional area of at least
2 2
0.5 mm to 2 mm .
* The maximum total length of
crossover cables must be no
longer than 400 m.
Separate
receiver unit
(sub)
(optional)
1 2
1 2 1 2 1 2
Indoor
Indoor
unit No. 3 unit No. 8
Ground Ground
114
2007/07/25 13:21:57 2007/07/25 13:21:57