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Congratulations on selecting a Dayliff Pumpverter. It is manufactured
to the highest standards and if installed and operated correctly will
give many years of efcient and trouble free service. Careful reading
of this Installation Manual is therefore important, though should
there be any queries they should be referred to the equipment
supplier.
1. CONTROLLER SPECIFICATIONS
DAYLIFF Pumpverter drives are high specification VSD's suitable for use in residential and
industrial applications. They are compact and versatile and can be installed in either
motor or wall mounted configuration. The inverter varies pump motor speed with demand
thus regulating pump output to a preset outlet pressure. Particular features include:
• Maintains constant system pressure when water demand changes by use of
pressure transducers
• Can work simultaneously with other units and control up to 6 pumps in cascade
sequence.
• Sleep mode when there is no water consumption for increased energy savings
• Provides complete pump protection against pump overload, low voltage, high
voltage, phase failure, electronics overheating and dry running (when using float
switch).
• Enclosure class: IP54
Pumpverter range of inverters are proven and dependable designs using the latest
technology to give exceptional levels of performance, economy and reliability.
OPERATIONAL CONDITIONS
Frequency: 50-60Hz
Supply Voltage Tolerances: -15% ~ +10%
Max Ambient Temperature: 40 C
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