Recirculating cooler
(
Chiller
)
14
above.
3.3.6 The sixth interface: the auxiliary display shows‘R_RS’ , the main display
shows NO or YES, this parameter can restore factory default setting; the set
method same as above.
3.3.7 The seventh interface: the auxiliary display shows‘R_VE’ , the main
display shows the software version number.
3.3.8 The eighth interface: the auxiliary display and the main display both show
_END, which means the end of parameter set.
3.4 Common Alarms
■
Start-up Delay alarm: E_DL
The unit will not start cooling until 3 minutes delay protection is finished.
In power-on state, when the interval for two times compressor start-up
longer than delay protection, unit will start cooling immediately. The
start-up delay alarm will alerting if pressing compressor Start/Stop
button before start-up delay protection time fulfil. At this moment, the
Main display shows “
E_dL
”, alarm indicator flashes; when start-up
delay protection time is finish, the compressor starts automatically with
alarm cleared.