Service Manual

SiUS121502E Field Settings
Trial Operation and Field Settings 197
Wireless Remote
Controller
(Factory Set is 1)
1. Hold down the FILTER SIGN RESET ( ) button and the INSPECTION/TEST button at the
same time for at least 4 seconds to enter the field setting mode. (SETTING is indicated on the
display).
2. Press the FAN button and select A or b. Each time the button is pressed, the display switches
between A and b.
3. Press the UP button and the DOWN button to set the address.
Address can be set from 1 ~ 6, but set it to 1 ~ 3 and to same address as the receiver. (The
receiver does not work with address 4 ~ 6.)
4. Press the RESERVE button to confirm the setting.
5. Hold down the INSPECTION/TEST button for at least 1 second to exit the field setting mode
and return to the normal display.
Multiple Settings
A or b
When the indoor unit is controlled by an outside controller (central remote controller, etc.), it
sometimes does not respond to ON/OFF command or temperature setting command from the
remote controller. Check what setting the customer needs and make the multiple setting as shown
below.
Field setting mode
Address
Multiple setting
(R14401)
Remote Controller Indoor Unit
Multiple Setting Remote Controller
Display
Controlled by other air
conditioners or devices
Other condition
A: Standard All items are displayed. ON/OFF command and
temperature setting
command cannot be
accepted. (1 long beep or
3 short beeps emitted)
b: Multiple display Operations set only is
displayed shortly after
execution.
All the commands can be accepted (2 short beeps)