Service Manual

SiUS281811E Address Setting for Wireless Remote Controller
Part 3 Remote Controller 63
Multiple Settings A/b
The command such as operation mode or temperature setting by this remote controller will be
rejected when the target indoor unit operation is restricted as by an external control such as
centralized control.
Since the setting acceptance is hard to discriminate with such circumstances there are two setting
options provided to enable discriminating by a beeping sound according to the operation: “A:
Standard” or “b: Multi System”. Set the setting according to the customer's intention.
Remote Controller Indoor Unit
Multiple
setting
Display on
remote controller
Behavior to the remote controller operation
when the functions are restricted as by an
external control.
Other than the left
A: Standard
(factory set)
All items
displayed.
Accepts the functions except restricted.
(Sounds one long beep or three short
beeps)
There may be a difference from the indoor
unit status with remote controller display.
Accepts all items
transmitted (Sounds two
short beeps)
The remote controller
display agrees with the
indoor unit status.
b: Multi
System
Display only
items
transmitted for a
while.
<When some restricted functions are
included in the transmitted items>
Accepts the functions except restricted.
(Sounds one long beep or three short
beeps)
There may be a difference from the indoor
unit status with remote controller display.
<When no restricted function is
included>
Accepts all items transmitted (Sounds two
short beeps)
The remote controller display agrees with
the indoor unit status.