Beko BEKOMAT 33iU, Оригинальное руководство по установке и эксплуатации

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15. Troubleshooting
Error or fault pattern Possible causes Troubleshooting
Power
Alarm
Service
TEST
n = ∞
Power
Alarm
Service
TEST
• Negative power-on self-test
0 The electronics unit is
defective
• Contact BEKO TECHNOLOGIES customer
service (see “1.1 Contact” on page 5)
Power
Alarm
Service
TEST
• All LEDs are off
• Read off the operating voltage on the type
plate and check it
• Check whether voltage is applied to the
terminals of the control board (GND,
+24 VDC)
• Check the connection terminals on the
control board
Power
Alarm
Service
TEST
• All LEDs are on continuously
• Disconnect the product from the voltage
supply and reconnect after > 5 seconds
• Inspect the circuit board for potential
damage
Power
Alarm
Service
TEST
• No condensate is drained after
pressing the TEST button
• Check the feed line and the drain line
• Replace the Service-Unit
• Check the valve function by pressing the
TEST button
0
Valve switching can be heard clearly
(clicking sound)
• Check the connection terminals on the
control board
Power
Alarm
Service
TEST
• Condensate is only drained
when the TEST button is
pressed
• Install the feed line with a slope > 3 %
• Check whether the necessary minimum
pressure has been reached (see “4. Technical
data” on page 23)
• Replace the Service-Unit
Power
Alarm
Service
TEST
• The BEKOMAT
®
discharges
continuously
• Replace the Service-Unit
Original installation and operation manual BEKOMAT
®
33iU / 33iU CO
63 | 68