System Features & Wiring Diagram - Intronics DT-04 Plus Instruction Manual

1. Auto restart
In case of power interruption and back to normal, the Control will resume its operation with the
same settings. However the settings on Sleep & Timer modes will be cancelled.
Remark : No Auto restart feature can be provided as optional.
2. Time delay
There is a time delay for the compressor to restart.
Remark : No time delay feature can be provided as optional to use it with chiller system.
3.
Self diagnostic
There is a self diagnostic facility to show an alarm at the display unit when there is any
system error.
It shows status when the room sensor fails (short /open circuit).
It shows status when the freeze sensor fails (short/open circuit).
It shows status when the compressor fails or the freeze sensor is not installed
properly.
It shows when there is freeze at the indoor coil.
4. Wiring diagram
System features & Wiring diagram
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