(1) To assign the wired remote controller as the sub
unit, locate the address connector at the rear of
the wired remote controller PCB and disconnect it.
Reconnect it to the sub unit position.
(2) To assign the wireless remote controller as the
GB
sub unit, locate the dip switch [S003] on the
wireless receiver unit PCB. Set the No. 3 switch to
the ON position.
FR
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.)
DE
Receiver unit
IT
Remote controller
terminal board
Ground
PT
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.)
GR
ES
Remote controller
terminal board
11-5. How to Use the Test Run Setting
1. Set DIP switch [S003] No. 1 on the wireless
receiver unit PCB from OFF to ON.
2. All indicator lamps in the display section blink
during test run operation.
3. No temperature control is available during the test
run.
4. After the test run, be sure to reset DIP switch
No. 1 back to the OFF position and check that no
indicator lamps are blinking. Then remount and
attach the PCB cover as before.
NOTE
To avoid placing excessive operating load on the
equipment, use this function only when conducting
the test run.
DC̲Inverter̲Eng.indd 106
DC̲Inverter̲Eng.indd 106
Wireless remote
Wired remote
controller kit
controller
*
(sub)
*
(main)
(optional)
(optional)
CN1
1 2
1 2
Remote control wiring (field supply)
Indoor
unit
Wireless remote
controller kit
(Main)
*
Remote control
wiring among the
Receiver
(optional)
CN1
control groups
unit
(field supply)
1 2
Indoor
Indoor
unit No.1
unit No.2
Ground
Ground
Ground
Fig. 11-5
* Use field wiring cables with a
cross-sectional area of at least
0.5 mm
* The maximum total length of
crossover cables must be no
longer than 400 m.
Wired remote
* Use field wiring cables with a
controller
(Sub)
*
(optional)
* The maximum total length of
1 2
Indoor
Indoor
unit No.3
unit No.4
Ground
S003
Bit 1: OFF ON
Receiver unit
cover
Fig. 11-6
106
2
2
to 2 mm
.
cross-sectional area of at least
2
2
0.5 mm
to 2 mm
.
crossover cables must be no
longer than 200 m.
ON
Receiver PCB
Adjustable
corner cap
2007/07/25 13:21:55
2007/07/25 13:21:55