SMMS High-Wall Type
Owner’s Manual
– 15 –
Toshiba
6.
Limited operation by group control
NOTE
Group control: Operate air conditioners in more than one system in same time.
Header indoor unit: The representative unit during group control. Receive commands from wired remote
controller and transmit the commands to follower units.
(Header indoor unit is indoor unit that receives START / STOP signal from the wireless remote controller.)
Follower indoor unit: Indoor units other than the Header unit are called follower unit.
A wired remote controller (separately available) is required for the group control.
▼
Example of group combination
CAUTION
When indoor unit is used in group control.
1. ECO-Timer and Hi POWER operation will not function.
When Hi POWER or ECO is transmitted from wireless remote control, the receiving sound will be heard from
the indoor unit and display on the remote control will also change. (see page 27.) However, the indoor unit
does not operate ECO-Timer or Hi POWER. (When ECO-Timer is transmitted, ordinary OFF-TIMER
operation is performed.) Restore the display on the remote control pushing Hi POWER or ECO-Timer
button.
2. Units other than the Header unit cannot be operated with remote control and the TEMPORARY
button.
When the air conditioner is operated with wireless remote control, transmission should be sent to the Header
unit.
Header and follower indoor units are decided through address setting upon installation. Follower unit will not
receive any signals from remote control.
Air conditioner will not work even if the TEMPORARY button on the follower unit is pushed.
(Some Follower units may receive SWING and FIX, but these operations are performed only on the unit that
received the signal.)
(When wireless remote control is used, only the Header unit receives SWING signal. If the SWING signal is
transmitted to follower unit, the sound to refuse receiving signal (3 beeps) is heard and the follower unit does
not receive the signal.
For FIX operation, both Header and follower unit perform the operation by itself.
When wired remote controller is used, air flow direction can be changed on each unit by selecting the indoor
unit.)
3.
lamp lights up only on the Header unit.
When the timer is set with wired remote controller, even the
lamp on the Header unit will not light up.
Indoor
Indoor
Indoor
Outdoor
Wired Remote
controller
Control line
Other connecting line
15-EN
+001111056701_01EN.book Page 15 Thursday, December 8, 2011 6:03 PM
