5 Installation at Site
31 of 78
Etanorm-R
1222.8/13-EN
WARNING
Unprotected rotating coupling
Risk of injury by rotating shafts!
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Always operate the pump set with a coupling guard.
If the customer specifically requests not to include a coupling guard in KSB's
delivery, then the operator must supply one!
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Observe all relevant regulations for selecting a coupling guard.
DANGER
Risk of ignition by frictional sparks
Explosion hazard!!
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Choose a coupling guard material that is non-sparking in the event of
mechanical contact.
6. Fit the coupling guard and its footboard, if any.
7. Check the distance between coupling and coupling guard.
The coupling guard must not touch the coupling.
5.8 Electrical connection
DANGER
Electrical connection work by unqualified personnel
Risk of fatal injury due to electric shock!
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Always have the electrical connections installed by a trained and qualified
electrician.
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Observe regulations IEC 60364 and, for explosion-proof models, EN 60079.
WARNING
Incorrect connection to the mains
Damage to the power supply network, short circuit!
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Observe the technical specifications of the local energy supply companies.
1. Check the available mains voltage against the data on the motor name plate.
2. Select an appropriate starting method.
NOTE
Installing a motor protection device is recommended.
5.8.1 Setting the time relay
CAUTION
Switchover between star and delta on three-phase motors with star-delta starting
takes too long.
Damage to the pump (set)!
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Keep switch-over intervals between star and delta as short as possible.
Summary of Contents for Etanorm-R
Page 1: ...Standardised Pump Etanorm R Installation Operating Manual...
Page 77: ......