Beko DRYPOINT RS 100-E HP50 NA, Инструкция по установке и эксплуатации

Страница: 35 / 72

Maintenance, troubleshooting, spare parts and dismantling
DRYPOINT® RS 15-550 HP50 NA 35
◆
The dryer does not
drain the condensate.

The shut-off valve at the condensate outlet is closed
– open it.

Check the electric cabling.

The dew point is too low
– the condensate is frozen – see the corresponding point.

The BEKOMAT condensate drain does not work properly (see BEKOMAT MANUAL).
◆
Failure during the
condensate
discharge.

Please read the separate BEKOMAT installation and operating instructions.
◆
Water in the line.

The dryer does not start
– see the corresponding point.

If installed - untreated air flows through the bypass unit
– close the bypass.

The dryer does not drain condensate
– see the corresponding point.

Dew point too high
– see the corresponding point.
◆
HPS high-pressure
switch has triggered.

Check which of the following reasons is responsible for the triggering:
1. The ambient temperature is too high or the room ventilation insufficient
– ensure sufficient
ventilation (air-cooled).
2. The condenser is dirty
– please clean it (air-cooled).
3. The condenser fan does not work
– see the corresponding point (air-cooled).
4. The cooling water is too hot
– re-establish the nominal conditions (water-cooled).
5. The cooling-water flow is insufficient
– re-establish the nominal conditions (water-cooled).

Reset the pressure switch by pressing the button on the controller itself
– check the proper functioning
of the dryer.

The HPS pressure switch is defective
– contact a BEKO service technician for the replacement.
◆
If installed:
the LPS low-pressure
switch was triggered.

There is a leak in the refrigeration cycle
– please contact a BEKO service technician.

The pressure switch is automatically reset as soon as the normal conditions are re-established
– check
the dryer for proper functioning.
◆
If installed:
the TS safety
temperature switch
was triggered.

Check which of the following reasons is responsible for the triggering:
Excess thermal load
– re-establish the standard operating conditions.
The inlet air is too hot
– re-establish the nominal conditions.
The ambient temperature is too high or the room ventilation insufficient
– ensure sufficient
ventilation.
The condenser unit is dirty
– please clean it.
The fan does not work
– see the corresponding point.
The hot-gas bypass valve needs to be re-adjusted
– contact a specialist for refrigerating
plants to have the nominal calibration re-established.
The cooling-water temperature is too low
– re-establish the nominal conditions (water-
cooled).
The adjusting valve for the cooling-water flow needs to be re-adjusted
– contact a specialist
to have the nominal calibration re-established (water-cooled).
There is a leak in the refrigeration cycle
– please contact a BEKO service technician.

Reset the temperature switch by manually pushing the button on the temperature switch
– check the
perfect functioning of the dryer.

The TS temperature switch is defective
– replace it.
◆
DMC35
– Led
and display 1st (left)
and 10th (right) led
are flashing.

Verify the electric wiring of BT1 DewPoint probe.

The BT1 DewPoint probe is faulty - replace it.

The electronic controller is faulty - replace it.
◆
DMC35
– Leds
◆
and are
flashing

Verify the electric wiring of BT2 / BP2 fan control probe.

The BT2 / BP2 fan control probe is faulty - replace it.

The electronic controller is faulty - replace it.
◆
DMC35 Led
◆
and display 1st (left)
led are flashing

DewPoint too low - see specific point.

The BT1 DewPoint probe is faulty - replace it.

The electronic controller is faulty - replace it.
◆
DMC35
◆
The last led of the
display is flashing

DewPoint too high - see specific point.

The BT1 DewPoint probe is faulty - replace it.

The electronic controller is faulty - replace it.