19
English
9-5 CONTROL BY 2 REMOTE CONTROLLERS
(Controlling 1 indoor unit by 2 remote controllers)
•
When using 2 remote controllers, one must be set to “MAIN” and the other to “SUB”.
MAIN/SUB CHANGEOVER
1.
Insert a wedge-head screwdriver into the recess between the upper and lower parts of remote con-
troller and, working from the 2 positions, remove carefully the upper part.
(Refer to Fig. 22)
(The remote controller PC board is attached to the upper part of the remote controller.)
2.
Turn the MAIN/SUB changeover switch on one of the two remote controller PC board to “S”.
(Leave the switch of the other remote controller set to “M”.)
(Refer to Fig. 23)
9-6
COMPUTERISED CONTROL (FORCED OFF AND ON/OFF OPERATION) FOR FAQ MODEL
(1) Wire specifications and how to perform wiring
•
Connect input from outside to terminals T1 and T2 of the terminal block for remote controller.
(2) Actuation
•
The following table explains FORCED OFF and ON/OFF OPERATIONS in response to Input A.
(3) How to select FORCED OFF and ON/OFF OPERATION
•
Turn the power on and then use the remote controller to select operation.
Wire specification
Sheathed vinyl cord or cable (2 wire)
Gauge
0.75 - 1.25 mm
2
Length
Max. 100 m
External terminal
Contact that can ensure the minimum applicable load of 15 V DC, 10 mA.
FORCED OFF
ON/OFF OPERATION
Input “ON” stops operation (impossible by remote controllers.)
Input OFF
→
ON turns ON unit.
Input OFF enables control by remote controller.
Input ON
→
OFF turns OFF unit.
Lower part of
remote controller
Upper part of
remote controller
Fig. 22
Insert the screwdriver here and gently
work off the upper part of remote controller.
S
M
S
S
M
Factory setting
Only one remote controller
needs to be changed
if factory settings have
remained untouched.
Remote
controller
PC board
Fig
.
23
F2
T1
T2
FORCED
OFF
Input A
01_EN_3P083811-3T.fm Page 19 Friday, September 3, 2004 10:17 AM
