Compressor Crankcase Heater; Dmc 24 Electronics (Control Unit Compressed-Air Dryer); Switching The Dryer On - Beko DRYPOINT RA 1080-8800 Instructions For Installation And Operation Manual

Technical description

11.14 Compressor crankcase heater

During a longer downtime, the oil can intermix with the refrigerant. Therefore, "hydraulic shocks" may occur during the
start-up of the compressor.
To prevent this, a heating resistor was installed in the housing of the compressor which maintains a corresponding oil
temperature when the control panel is switched on and the compressor is idle.
Note!
The heating resistor needs to be switched on at least two hours prior to the start-up of the refrigerant
compressor.

11.15 DMC 24 electronics (control unit compressed-air dryer)

DISPLAY
LED
The DMC24 controls all operations, alarms and instrument settings of the dryer. The display and the LEDs indicate all
operating conditions.
The LED shows that the compressor is ON.
Operation of the fans is indicated by the
During normal operation, the display shows the dew point temperature.

11.15.1 Switching the dryer on

When the unit is switched on, the display shows
The condensate drain test is always possible via the
 Press the
button for at least two seconds to start the dryer: If the compressor was out of operation for a
sufficient period of time, it will start immediately. If this is not the case, the display shows the countdown of the
seconds until the compressor restarts and the
28
Compressor ON - green
Drain ON – green
st
Fan 1 stage ON – green
nd
Fan 2 stage ON – green
Service warning – orange
Alarm – red
Remote control active
Temperature in °C
Temperature in °F
Pressure in bar(g)
Pressure in psi(g)
and
info
ESC
BUTTON
log
info
ESC
info
set
reset
log
LEDs.
.
button.
ESC
LED flashes (max. delay five minutes).
reset
log
set
ON
OFF
Increase
Decrease
Log
Info menu
Test button condensate drain /
ESC
Instrument setting menu
Reset alarm and/or service
DRYPOINT® RA 1080-8800