Electra AWAU-VBZE218-H11, Service Manual, Page: 38 / 58

Service Manual – V BZE DCI 1-A.1 GB
CONTROL SYSTEM
12–12
12.9 Indoor Unit Controllers and Indicators
The following is schematic drawing for the display:
RUN INDICATOR
1.
Lights up when the Air Conditioner is connected to power and the
mode is STBY.
2.
When the unit is turned on remotely, the RUN LED goes out while
the current setting running mode is displayed
COOL INDICATOR
DRY INDICATOR
HEAT INDICATOR
1. Lights up during specified operation mode
(COOL/DRY/HEAT) .
2* 7 segments display
1. In normal situation, the setting temperature is displayed.
2. Shows outdoor temperature or indoor temperature when receiving
the corresponding demand from controller. It resumes displaying
setting temperature 5s later
3. Shows the alarm code whenever there is an alarm.
(Refer to Diagnostic part)
Unit ON/OFF Button
Single pressing: Unit will switch between Auto mode and STBY.
System will select the COOL/HEAT/FAN mode automatically and
temperature/Fan speed settings can not be changed.