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Priva NUTRIJET - User Manual

Priva NUTRIJET
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Manual
> NUTRIJET - USER

Table of Contents

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Summary

Contact

Aim and scope

Target groups and required competencies

Identifies user groups and necessary skills for operating the unit.

Explanation of symbols in this document

Explains the meaning of various warning and informational symbols used in the manual.

Warranty

Safety

Safety - general

Outlines general safety rules for installation, operation, and maintenance.

Meanings of safety icons

Personal protective equipment

Safe handling of chemical substances

Electrical safety

Safety with mechanical parts

Safeguards

Residual risks

Product description

Functions and intended use

Describes the unit's role in controlling the fertigation process in horticulture.

Structure

Structure - hydronic part

Details the hydronic part of the unit's structure and its variants.

Structure - electrical part

Controls

Explains how to operate the unit using the system pump switch and main switch.

Type plate

Operating principle

NutriJet Inline

Explains the operating principle of the NutriJet Inline variant.

NutriJet Bypass

Explains the operating principle of the NutriJet Bypass variant.

Mixing chamber

Describes the function and components of the mixing chamber.

EC and pH sensors

Cabinet

Frequency controller

Dosing channels

Post-filtration

Transport and storage

Operation

Basic facility requirement

Lists the essential facilities required in the room before positioning and operating the unit.

Location and environmental conditions

Specifies requirements for unit placement and environmental conditions for optimal operation.

Environmental requirements

Process phases

Setting the unit to maintenance mode

Explains how to set the unit to maintenance mode for servicing.

Turning the unit on and off

Topping-up fertilisers and acid or lye

Provides instructions on how to refill fertiliser, acid, or lye tanks for continuous operation.

Maintenance and repair

Preventative maintenance schedule

Outlines a schedule of regular maintenance tasks for the user and installer.

Cleaning the exterior of the unit

Cleaning the inline dirt filter

Cleaning the dirt filter of the dosing channel

Cleaning the pH sensors

Calibrating the pH sensor

Cleaning the flow sensor

Troubleshooting

Troubleshooting - general

Addresses common problems and provides initial troubleshooting steps for general issues.

The unit does nothing

Solutions for when the unit is unresponsive or the display is not functioning.

The system pump does not start

No water is entering the unit

A fertiliser, acid or lye is not being dosed

The desired EC value is not being achieved

The desired pH value is not being achieved

EC alarm or pH alarm

The measured fertiliser concentrations do not match the recipe

Troubleshooting - process computer

Taking out of operation

Disposal of waste equipment

Instructions for the proper disposal of the unit as waste electrical and electronic equipment.

Appendices

EC Declaration of Conformity

Presents the EC Declaration of Conformity for the product.

Supply water quality

Influence of bicarbonate

Pre-treat supply water

Preparing an acid supply

Determining the correct dilution

Guides on determining the correct acid dilution for pH correction based on water properties.

Technical specifications - Product options

Technical specifications - general

Provides general technical specifications for different NutriJet models.

Technical specifications - process computer

Technical specifications - Mechanical

Inlets and outlets: metric > nominal imperial

NutriJet 100;300;600 Inline

NutriJet 600 Inline, 1 mixing chamber, with post-filtration and;or pre-mixing

NutriJet 300;600 Bypass

Technical specifications - pumps

Spare parts

General

Lists common spare parts for the NutriJet unit with article numbers.

Mixing chamber

Nutri-Line

Nutri-Line frequency controller

Lists article numbers for Nutri-Line frequency controller components.

Nutri-Line Connext PCBAS

Dosing channels

NutriJet NutriFlex

Details components for NutriJet NutriFlex dosing channels.

Dosing channels - Fertiliser 100 l;h and 300 l;h

Dosing channels Fertilisers 600 l;h

Dosing channels - low-concentration acids 100 l;h and 300 l;h

Dosing channels fertilisers 1000 l;h

Dosing channels - highly concentrated acid and lye 50 l;h

Low volume dosing channel 2 l;h and 8 l;h

Terms and abbreviations

A+B principle

Explanation of the A+B principle for preparing fertiliser solutions.

ABC principle

Explanation of the ABC principle for mixing fertiliser solutions from multiple tanks.

Anti-block

Priva NUTRIJET Specifications

General IconGeneral
BrandPriva
ModelNUTRIJET
CategoryIndustrial Equipment
LanguageEnglish