Service Manual
Table Of Contents
- Cover
- Table of contents
- Part 1 List of Functions
- Part 2 Specifications
- Part 3 Printed Circuit Board Connector Wiring Diagram
- Part 4 Refrigerant Circuit
- Part 5 Functions and Control
- Part 6 Test Operation and Field Settings
- Part 7 Remote Controller
- Part 8 Troubleshooting
- 1. Troubleshooting with LED
- 2. Service Diagnosis
- 3. Error Codes and Description
- 4. Troubleshooting for CTXG, CTXS, FTXS, CDXS, FDXS, FVXS Series
- 5. Troubleshooting for FFQ Series
- 6. Troubleshooting for Branch Provider (BP) Unit
- 7. Troubleshooting for Outdoor Unit
- 8. Thermistor Resistance/Temperature Characteristics
- 9. Pressure Sensor
- 10. Method of Replacing Inverter’s Power Transistors Modules
- Part 9 Appendix
BRC1E73 (Wired Remote Controller) SiUS181631EA
166 Remote Controller
Liquid Crystal Display
Standard display
<Standard display example>
6.Ventilation
2.Fan Speed
1.Operation mode
11.Setback
7.( ) Key Lock
3.Setpoint
5.Message
8.( ) Scheduled
Detailed display
12.
Airflow Direction
<Detailed display example 1>
<Detailed display example 2>
No Fan speed display
No Clock display
•
Three types of display mode (Standard, Detailed and Simple) are available.
•
Standard display is set by default.
•
Detailed and Simple displays can be selected in the main menu.
10.Changeover controlled
by the master indoor unit
9.Under centralized
control
4.Stand by for
Defrost/ Hot start
The airflow direction, clock, and selectable item appear on Detailed
display screen in addition to the items appearing on Standard display.
(Displayed only when
the indoor unit is
turned on.)
(with no fan speed
control function)
(with no airflow direction
settings)
No Airflow
Direction display
13.Current Day/Time
(12/24 hour time
display)
14.Selectable Display
Item
15.( ) Unable to
schedule
No Selectable
Display Item
(with no selectable
display item selected)
(when the clock has
not been set yet)