Fitting The Enclosure/Insulation; Electrical Connection - KSB CalioTherm Pro 25 Installation & Operating Manual

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5 Installation at Site

5.5 Fitting the enclosure/insulation

WARNING
The pump takes on same temperature as the fluid handled
Risk of burns!
▷ Insulate the pump casing. Fit protective equipment.
CAUTION
Heat build-up at motor housing and electronic system housing
Pump overheating!
▷ Do not insulate the motor housing and electronic system housing.
ü The supplied thermal insulation shell is available.
1. Fit the supplied thermal insulation shell to the pump casing.

5.6 Electrical connection

DANGER
Electrical connection work by unqualified personnel
Danger of death from electric shock!
▷ Always have the electrical connections installed by a trained and qualified
electrician.
▷ Observe the EN 61557 regulations as well as any regional regulations.
DANGER
Electrostatic charging
Danger of death from electric shock!
▷ Provide potential equalisation between the pump set and the foundation.
DANGER
Pump acting as a generator when running in reverse
Danger to life from hazardous induction voltage at the motor terminals!
▷ Prevent the fluid from flowing back by closing the shut-off elements.
DANGER
Heat damage to the cable sheath
Danger from electric shock!
▷ Make sure the cables are never laid in contact with hot casings/housings or
pipelines.
CalioTherm Pro