AUX E Series, Service Manual

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AUX air conditioner service manual
Self-detection sequence chart
b) Time-Lapse function
The air-conditioner starts the time-Lapse function after the self-detection and the starts with electricity.
Any operation processes in need of time extension or counting can be carried out along with the
time-lapse process (including timing on/off, sleeping, system protection, time delay etc.); the remote
signal and button signal is receivable during the time-lapse function. It needs to be re-electrified before
quit.
●
Auto-restart/memory function
（
the basis models have no such additional function
）
Being re-electrified after electricity being cut off, and the following conditions are going to
be memorized
：
mode, fan speed, setting temperature, swing status, on-off status. If it’s under
operation status before electricity being cut off, there is three minutes delay protection
function after being re-electrified and start. If it’s under close status before electricity being
cut off, there is no three minutes delay protection function after being re-electrified and start.
The primarily electrifying process defaults the auto-restart memory function.
●
Faults display
When the fault happen
，
the LCD numerical panel displays the corresponding code of the fault.
a)Fault of the indoor room temperature sensor
：
System stops, the LCD numerical panel displays E1.
b) Fault of the indoor coil temperature sensor
System stops, the LCD numerical panel displays E3.
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