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RAx Series 600-5000 - Beko

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Technical description<br />

11.14 Compressor crankcase heater<br />

During a longer downtime, the oil can intermix with the refrigerant. Therefore, "hydraulic shocks" may occur during the<br />

start-up of the compressor.<br />

To prevent this, a heating resistor was installed in the housing of the compressor which maintains a corresponding oil<br />

temperature when the control panel is switched on and the compressor is idle.<br />

Note!<br />

The heating resistor needs to be switched on at least two hours prior to the start-up of the refrigerant<br />

compressor.<br />

11.15 DMC 24 electronics (control unit compressed-air dryer)<br />

PQS0046<br />

DISPLAY<br />

28 DRYPOINT® RAX <strong>600</strong>-<strong>5000</strong> NA<br />

ESC<br />

LED BUTTON<br />

log<br />

info<br />

reset<br />

Compressor ON - green ON<br />

Drain ON – green OFF<br />

Fan 1 st stage ON – green Increase<br />

Fan 2 nd stage ON – green Decrease<br />

Service warning – orange log Log<br />

Alarm – red info Info menu<br />

Remote control active ESC<br />

Temperature in °C<br />

Temperature in °F log<br />

Pressure in bar(g)<br />

Pressure in psi(g)<br />

info<br />

set<br />

Test button condensate drain /<br />

ESC<br />

set Instrument setting menu<br />

reset<br />

Reset alarm and/or service<br />

The DMC24 controls all operations, alarms and instrument settings of the dryer. The display and the LEDs indicate all<br />

operating conditions.<br />

The LED shows that the compressor is ON.<br />

Operation of the fans is indicated by the and LEDs.<br />

During normal operation, the display shows the dew point temperature.<br />

11.15.1 Switching the dryer on<br />

When the unit is switched on, the display shows .<br />

The condensate drain test is always possible via the ESC button.<br />

• Press the button for at least two seconds to start the dryer: If the compressor was out of operation for a<br />

sufficient period of time, it will start immediately. If this is not the case, the display shows the countdown of the<br />

seconds until the compressor restarts and the LED flashes (max. delay five minutes).

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