Beko DRYPOINT RA 1080-8800, Инструкция по установке и эксплуатации

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Start-up
DRYPOINT® RA 1080-8800 21
9.2 Initial start-up
Note!
The dryer must not be started up more than six times an hour . Wait at least five minutes prior to
every restart.
The user is responsible for the compliance with these provisions. Irreparable damage can be caused by
starting up the device too often.
The method below should be applied during the first start-up, after longer downtimes or subsequent to
maintenance works.
The start-up must be carried out by certified skilled personnel.
Processing sequence (observe Section 11.1 "Control panel")

Ensure that all steps of the "Installation" chapter have been carried out.

Ensure that the connection to the compressed-air system is in accordance with the provisions and that the lines are
fixed and supported properly.

Ensure that the condensate drain pipe is fixed in accordance with the provisions and that it is connected with a
collection system or a container.

Ensure that the bypass system (if available) is open and that the dryer is isolated.

Ensure that the manual valve of the condensate outlet is open.

Ensure that the cooling-water flow and the temperature are in accordance with the provisions (water-cooled).

Remove any packaging material and other items which may block the space around the dryer.

Switch on the main switch.

Switch on the main switch on the control panel (pos. 1).

The display of the DMC24 shows .

When the alarm LED flashes and the display of the DMC24 shows and , the current phases
are not connected correctly. Change two of the three phases at the supply mains (see Section 8.7).

Wait at least two hours before starting the dryer (the crankcase heater of the compressor needs to heat up the
compressor oil).

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
LED flashes (max. delay five minutes).

Make sure that the consumption complies with the values of the name plate.

Ensure that the direction of rotation of the fan corresponds to the arrows on the condenser (air-cooled).

Wait until the dryer stabilises at the preset value.

Slowly open the air inlet valve.

Slowly open the air outlet valve.

Slowly close the central bypass valve of the system (if installed).

Check the pipes for air leakage.

Ensure that the drain discharges at regular intervals – wait for the first interventions.
CAUTION!
Please observe the direction of rotation of the compressor!
In this system, the direction of rotation of the compressor is supervised by a reverse-phase
protector (RPP).
When this guard is triggered, the alarm will be activated at the DMC24 (the alarm LED flashes and
the display of the DMC24 shows and ). In the event that the compressor does not run, the
direction of rotation must be changed by interchanging two phases. These modifications must only be
carried out by a qualified electrician.
Do not by-pass the RPP protector: If the device is operated with the incorrect direction of rotation,
the compressor will fail immediately. This will void the guarantee.