Panasonic E3 - Page 192

22
2-3-2-7
2-6-2-2. Basic connection 2 : Group control operation (when not using integrated control system)
1 - 1 1 - 2
Before turning on the power (earth leakage circuit breaker), make refrigerant system auto address setting.
(See 2-6-2-5.)
Turn on the system 1 indoor and outdoor units (earth leakage circuit breaker) and make indoor unit auto
address setting. (See 2-6-3.)
1
2
Two group control
Refrigerant system 1 Refrigerant system 2
Outdoor unit
Do not turn on the system 2
power supply yet.
Outdoor unit
System address
rotary switch
(Reset)
Remote control wiring
Unit No.1
Indoor unit
Remote
controller
Remote control wiring
for group control (*1)
Unit No.2
No-add yet. No-add yet.
Inter-unit control wiring
System address
rotary switch
(Reset)
(In case of 2 or 3 indoor units against
refrigerant system of another outdoor
unit.)
Inter-unit control wiring
NOTE
Remote control wiring for group control (*1)
tnaregirfer tnereffid eht fo lortnoc puorg gnikam nehW
system’s indoor unit, remote control wiring (*1) is necessary.
1 - 1 1 - 2 2 - 1
etomer eno htiw stinu roodni 8 mumixam tcennoc ot elbissop si tI *
controller. (Including indoor unit without remote control connection
wiring)
metsys hcae pu tes ,smetsys owt naht erom lortnoc puorg gnikam nehW *
address rotary switch of the outdoor unit and specify the outdoor unit by
using the remote controller or short circuit the auto address pin of the
outdoor unit. Then make auto address setting.
2 - 2 2 - 3
While keeping the system 1 power on, turn on the system 2 indoor and outdoor units
(earth leakage circuit breaker).
Then make auto address setting of the indoor unit. (See 2-6-3.)
1
2
Two group control
Refrigerant system 1 Refrigerant system 2
Outdoor unit
Outdoor unit
System address
rotary switch
(Reset)
Remote control wiring
Unit No.1
Indoor unit
Remote
controller
Remote control wiring
for group control (*1)
Unit No.2
Inter-unit control wiring
System address
rotary switch
(Reset)
(In case of 2 or 3 indoor units against
refrigerant system of another outdoor
unit.)
Inter-unit control wiring
NOTE
Remote control wiring for group control (*1)
tnaregirfer tnereffid eht fo lortnoc puorg gnikam nehW
system’s indoor unit, remote control wiring (*1) is necessary.
.rellortnoc etomer eno htiw stinu roodni 8 mumixam tcennoc ot elbissop si tI *
(Including indoor unit without remote control connection wiring)
metsys hcae pu tes ,smetsys owt naht erom lortnoc puorg gnikam nehW *
address rotary switch of the outdoor unit and specify the outdoor unit by
using the remote controller or short circuit the auto address pin of the
outdoor unit. Then make auto address setting.
SM830281-00_欧州向け R32シングル TD＆SM.indb 7 20/01/09 15:02:49