MULTI TYPE

▼ Leaving-ON prevention control
[Function]
• This function controls the indoor units individually. It is connected with cable to the control P.C. board of the
indoor unit.
• In a group control, it is connected with cable to the indoor unit (Control P.C. board), and the CODE No. 2E
is set to the connected indoor unit.
• It is used when the start operation from outside if unnecessary but the stop operation is necessary.
• Using a card switch box, card lock, etc, the forgotten-OFF of the indoor unit can be protected.
• When inserting a card, start/stop operation from the remote controller is allowed.
• When taking out a card, the system stops if the indoor unit is operating and start/stop operation from the
remote controller is forbidden.
1. Control items
1) Outside contact ON: The start/stop operation from the remote controller is allowed.
(Status that card is inserted in the card switch box)
2) Outside contact OFF: If the indoor unit is operating, it is stopped forcedly.
(Start/Stop prohibited to remote controller)
(Status that card is taken out from the card switch box)
* When the card switch box does not perform the above contact operation, convert it using a relay with b
contact.
2. Operation
Handle the wired remote controller switch in the following procedure.
* Use the wired remote controller switch during stop of the system.
1 Push concurrently + + buttons for 4 seconds or more.
2 Using the setup temp or button, specify the CODE No. .
3 Using the timer time or button, set to the SET DATA.
4 Push button.
5 Push button. (The status returns to the usual stop status.)
3. Wiring
CN61
T10
(YEL)
1 1
2 2
3 3
4 4
5 5
6 6
Relay (procured locally)
* In the figure, the contact indicates
a status that the card is taken out.
Indoor control P.C. board
Note) Determine the cable length between the indoor control P.C. board and the relay within 2m.
▼ Power peak-cut from indoor unit
When the relay is turned on, a forced thermostat-OFF operation starts.
Power supply
Outside contact (Card switch box, etc: Procured locally)
• Wiring example
CN73
EXCT
(2P plug: RED)
1
2
1
2
Relay (procured locally)
Relay coil signal
Note) Determine the cable length between the indoor or
outdoor control P.C. board and the relay within 2m.
Indoor control P.C. board
105