Nilfisk-ALTO 7309021 user manual Installation requirements for mains power connection, Max 125 a

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1.6Installation requirements for mains power connection

The power system of the DELTABOOSTER is designed in conformity with the common Euro- pean standard:

EN 60204-1 (October 1992): Electrical equipment of machines, Part 1: General requirements.

Power should be connected through a flexible rubber cable holding copper conductors for 3 phases and earth (PE).The minimum dimensions of the cable are determined by the power consumption of the current system (cf. data sheet), but common to all systems is the following:

Max pre-fuse:	125	A
Max core section of cable:	35	mm

In consideration of a future extension of the plant we recommend you to use a cable with a min. core section of cable of 25 mm.

Earth wire protection is required and the connection of the DELTABOOSTER to the mains power supply MUST be carried out by an authorized electrician in conformity with local regulations. To ensure maximum protection of persons, the installation should be protected by a Residual Current Device (RCD).

PE L1 L2 L3

Ground fault circuit interrupter

SUPPLY NETWORK

max 125 A

max 35

PE

DELTABOOSTER control system

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Contents Deltabooster Deltabooster How to use the Deltabooster Product Description Layout of systemPage Deltabooster switchboard Model survey and main functionsC3K pumps Line Pressure Selection of systemNumber of Pumps Selection of Spray LanceTechnical data Identification of model2 C3K pump Control systemWater tank ClassificaDimensions, weight and total performance per system No. of pumps Model 44C3Location of the Deltabooster Installation requirements for water connection Differential pressure of solenoid valve measured in barMax 125 a Installation requirements for mains power connectionDeltabooster control system Types of pipes standards Pipe systemLocation of pipelines/general instructions Rørledningskomponenter TuyauteriePipingComponents Fittings, standardsRohrleitungskomponenten-Elements Dimension Bezeichnung DesignationBezeichnung Designationdimension Rohrhalterung tuyauSupportRohrleitungskomponenten-Elements Kobber CopperDimensioning of pipe systems Page Pressure Drop ExamplesExample 50 m 40 m 70 m BarPressure Example 60 m30 m 10 m M 80 m DropBar 10 bar Example 20 m 40 m 30 m 60 m 30 m 15 m 80 mRing system Bends/hose connections Temperature compensationMounting requirements and hints CompensationFixation AT Corners and TEE Connectors Mounting of Pipe LINES/GENERAL InstructionsMounting in Connection Socket RemountingOutlet points and accessories Outlet StationAccessories Detachable foam injectorBar grey nozzle protection Multipressure spray lance systemBar black nozzle protection Location Sketch Mounting base Filter Connection of inlet waterControl of filter in water tank Page Start Starting up/runningOil control Venting of pumpsAdjustment of line pressure Venting of pipe systemDo not Interfere with this Setting How to use the DeltaboosterSafety Save these instructions for laterModel survey Functional diagram Instrument panel Main / emergency switchControl switch / starting switch and stopping switch Control panel Setting and reading of Deltabooster Setting of water temperature On 50CConnection and disconnection of C3K pumps Both should be on for the operation of a single plantReading of hour meters Starting up/running in cf. Fig Page Multipressure spray lance system Operation after starting up outlet points and equipment Operation after starting upAdmixture of detergents After useGeneral guidelines for the dosage of detergents Water filter MaintenanceService intervals/oil change CouplingsTrouble-shooting and possible correction Problem Possible cause CorrectionPortugal 7309021