Service Manual
Table Of Contents
SiUS281811E Field Setting from Remote Controller
Part 5 Field Settings and Test Operation 135
1.5.33 Key-lock Pattern Settings
For BRC1E series only
Setting of key-lock pattern for the remote controller.
: Factory setting
When the Second code No. is set to 04, no menu operation is allowed without key-lock by
pressing and holding the menu button. Set the Second code No. to other than 04 to cancel it.
1.5.34 Setting Restricted/Permitted for Airflow Block
For sensing flow type only
Due to possibility of dew condensation, the airflow block function cannot be enabled when closure
material kit, fresh air intake kit, natural / separately installed evaporation humidifier, or branch air
duct is equipped.
This setting will prevent the airflow block is advertently set to ON.
Ensure that this setting is "Disable airflow block" when using together with options listed above.
: Factory setting
1.5.35 Room Temperature Display
For BRC1E series only
A "Detailed display screen" can be selected as the display screen. This setting is used if you do not
want "Room temperature display" to be shown on the "Detailed display screen".
: Factory setting
1.5.36 Thermistor Sensor for Auto Changeover and Setback Control by the
Remote Controller
For BRC1E series only
Select a thermistor to utilize for the cool/heat mode automatic changeover and setback functions.
The sensed temperature will be displayed on the remote controller as the room temperature.
: Factory setting
Mode
No.
First Code
No.
Second Code
No.
Contents
1b 12
01
No operation allowed (Cancel procedure is displayed).
02 No operation allowed (Cancel procedure is not displayed).
03 No menu operation is allowed.
04 No menu operation is allowed any time.
Mode No. First Code No. Second Code No. Contents
1b 14
01
Airflow block permitted
02 —
03 —
04 —
05 Airflow block restricted
Mode
No.
First Code
No.
Second Code
No.
Contents
1c 0
01 Room temperature is not displayed.
02
Room temperature is displayed.
Mode
No.
First Code
No.
Second Code
No.
Contents
1c 1
01 Utilize the return air thermistor
02
Utilize the remote controller thermistor