Nilfisk-ALTO 7309021 Connection of inlet water, Control of filter in water tank, Filter

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2.3Connection of inlet water

The water tank is provided with two 1" water inlets:

	Inlet	1	for cold water (BLUE marking)	1	2
	Inlet	2	for hot water (RED marking)

Fig. 3

Water is connected at the inlet sockets of the system by means of two 1" flexible hose con- nectors.

Shut-off cocks should be mounted right next to the sockets on the supply lines.

If the water contains running sand or other impurities external filters should be mounted in ad- dition to the internal filters.

2.3.1 Control of filter in water tank

Check that the filter in the water tank has been correctly mounted.

Fig. 4

filter

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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 barDeltabooster control system Installation requirements for mains power connectionMax 125 a Location of pipelines/general instructions Pipe systemTypes of pipes standards 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 DropRing system Example 20 m 40 m 30 m 60 m 30 m 15 m 80 mBar 10 bar 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 black nozzle protection Multipressure spray lance systemBar grey nozzle protection Location Sketch Mounting base Control of filter in water tank Connection of inlet waterFilter 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 Control switch / starting switch and stopping switch Main / emergency switchInstrument panel 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