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Idiomas disponibles
Trouble Shooting
1.
The motor does not start up or the frequency converter shows an error message:
1.1 See operating instruction frequency converter.
2.
Motor starter cuts out blower:
2.1 Incorrect setting on the motor starter.
2.2 Blower is overloaded, i. e. pressure difference is too high.
Solution: Increase the inlet or outlet diameter of the application, on pipework increase the diameter of the pipework, avoid restrictions in the
line. Limit the pressure difference by limitation valves (optional extra).
2.3 Motor selected was too small.
Solution: If available use a blower with the next motor size (exchange of the motor only is not possible).
3.
Required pressure difference cannot be achieved:
3.1 Blower or motor rating selected is too small.
3.2 Filters are contaminated.
3.3 Pressure loss into pipework is too high.
Solution: Use bigger pipe diameter, avoid restriction.
3.4 Leak on the system.
3.5 The motor does not reach operating speed (see operating instruction frequency converter).
4.
Blower operates at an abnormally high temperature:
4.1 Ambient or suction temperature is too hot.
4.2 Pressure difference is higher than permitted.
4.3 Cooling air flow is restricted.
5.
Exhaust noise (vacuum pump) or suction noise ( compressor) are unacceptable:
Solution: Use an additional silencer ZGD (optional extra).
6.
Change over valve (ZWS) or solenoid valve (accessory) does not work:
6.1 Check that the incoming voltage and frequency correspond with the information on the solenoid.
6.2 Change over valve is contaminated.
Solution: Dismantle and clean.
Repair on Site: For all repairs on site an electrician must disconnect the motor so that an accidental start of the unit cannot happen. All engineers
are recommended to consult the original manufacturer or one of the subsidiaries, agent or service agents. The address of the nearest repair
workshop can be obtained from the manufacturer on application.
After a repair or before re-installation follow the instructions as shown under the headings "Installation and Initial Operation".
Lifting and Transport: To lift and transport units SFH the eye bolt on the pump must be used.
The weight of the blowers are shown in the accompanying table.
Storage: SFH units must be stored in dry ambient conditions with normal humidity. We recommend for a relative humidity of over 80 % that the
pump units should be stored in a closed container with the appropriate drying agents.
Disposal: The wearing parts (as listed in the spare parts lists) should be disposed of with due regard to health and safety regulations.
Spare parts lists:
E 558
SFH
Noise level (max.)
Sound power
Weight (max.)
Length (max.)
Width
Height
85
dB(A)
81
dB(A)
-
kg
22,5
mm
378
mm
255
mm
338
- 4 -
155
235
86,5
81,5
96
-
34
54,5
499
567
286
392
395
446
355
505
88
87
101
98
130
186
741
916
458
540
529
628
10.2001
/ P6.5
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