Xylem Lowara Scuba Dry Series, Additional Installation, Operation And Maintenance Instructions

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en – Original Instructions
SCUBA DRY – Additional Installation, Operation and Maintenance Instructions 3
5.2.2 Submerged unit
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5.3 Rotation sense check (three-phase motors)
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5.3.1 Wrong rotation direction
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5.4 Stopping
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6 Maintenance
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6.1 Precautions
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6.2 Surface unit maintenance
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6.3 Submerged unit maintenance
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6.4 Long periods of inactivity
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6.5 Spare parts ordering
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7 Troubleshooting
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7.1 Precautions
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7.2 The unit does not start
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7.3 There is little or no flow rate and pressure
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7.4 The unit starts too frequently (automatic start/stop)
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7.5 The unit never stops (automatic start/stop)
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7.6 The differential protection device (RCD) is activated
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7.7 The unit stops and starts cyclically, single-phase version
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7.8 The motor protector in the panel has tripped, three-phase version
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7.9 The unit produces excessive noise and/or vibrations
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7.10 The frequency converter is in error mode or turned off
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8 Technical Information
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8.1 Operating environment
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8.2 Maximum head
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8.3 Maximum operating pressure PN
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8.4 Maximum number of starts per hour
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8.5 Mechanical characteristics
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8.6 Electrical specifications
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8.7 Sound pressure
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8.8 Materials in contact with the liquid
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9 Disposal
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9.1 Precautions
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9.2 WEEE 2012/19/EU (50 Hz)
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10 Declarations
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10.1 EC Declaration of Conformity (Original)
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10.2 EU Declaration of Conformity (n. 36)
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11 Warranty
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11.1 Information
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