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Euroclima ZHK - User Manual

Euroclima ZHK
142 pages
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ZHK
INSTRUCTION MANUAL

Table of Contents

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Summary

Introduction to ZHK AHU Manual

General Information and Documentation

Covers supplementary instructions, liability, type key, design, and documentation.

Intended Use and Misuse

Details the proper applications and disallowed uses of the AHU.

Safety Instructions and Guidelines

Symbols, PPE, and Hazard Minimization

Explains safety symbols, PPE, and general precautions to minimize specific hazards.

Refrigeration Circuit and ATEX AHU Safety

Details specific hazards and safety measures for refrigeration circuits and ATEX environments.

Conformity, Installation, and Staff Qualifications

Outlines compliance with directives, installation, and required personnel qualifications.

Reception, Unloading, and Transportation

Reception Control and Lifting Procedures

Procedures for checking the AHU upon delivery and safe lifting methods.

Overlifting Methods and Storage

Detailed procedures for lifting AHU sections, monoblocs, and heat exchangers, plus storage.

Foundation and Erection

Space, Foundation, and Erection Requirements

Specifies space needs, foundation requirements, and erection procedures.

Erection Risks and Prevention

Identifies potential hazards during erection and outlines measures to mitigate them.

Assembly Procedures

Casing Assembly and Connections

Procedures for assembling AHU casing sections, including sealing, connections, and panel removal.

Dampers, Filters, and Hygienic AHUs

Installation and maintenance for dampers, various filters, and hygienic AHUs.

Installation Guidance

Heat Exchanger and Humidifier Installation

Procedures for connecting heat exchangers and installing humidifiers/adiabatic cooling systems.

Drains, Duct Connections, Pumps, and Freeze Protection

Installation details for drains, duct connections, pumps, and freeze protection.

Electrical Connection

Earthing, Lightning Protection, and Motors

Instructions for grounding, lightning protection, and AC/EC motors.

Safety Devices and Drives

Requirements for main switches, VFDs, and electric heaters.

Heat Exchanger Pressure and Frost Protection

Measures for heat exchanger pressure and frost prevention.

Lighting and UV Section

Installation and maintenance for lighting and UV sections.

Commissioning Procedures

Preliminary Steps and Parameter Configuration

Essential pre-commissioning checks, VFD parameters, and airflow measurement methods.

Component Commissioning Procedures

Commissioning steps for heat exchangers, heaters, filters, and humidifiers.

Refrigeration Circuit and Test Run

Safe commissioning of the refrigeration system and test run procedures.

Maintenance Guidelines

General, Electrical, and Fan;Motor Maintenance

Overview of general maintenance, electrical cabinets, and fan/motor group checks.

Filter, Heat Exchanger, and Humidifier Maintenance

Maintenance procedures for air filters, heat exchangers, and various humidifier types.

Refrigeration Circuit and Hygienic AHU Maintenance

Periodic checks, maintenance, and inspections for refrigeration circuits and hygienic AHUs.

Maintenance Plan Summary

A detailed table outlining maintenance intervals and actions.

Information on Airborne Noise

AHUs in ATEX Execution

ATEX Specific Instructions and Conditions

Essential safety instructions and required environmental conditions for ATEX AHUs.

ATEX Type Key and Design Notes

Explanation of ATEX type key designations and supplementary design notes.

Ignition Temperature and Temperature Classes

Definitions of ignition temperatures and temperature classes relevant to ATEX.

Additional ATEX Instructions

ATEX Foundation, Erection, Assembly, and Commissioning

ATEX-specific requirements for foundation, erection, assembly, connection, and commissioning.

ATEX Maintenance and Repair

Priority of ATEX-specific instructions for maintenance and repair work.

Disassembly and Disposal

Disassembly and Disposal Procedures

Safety instructions and procedures for disassembling and disposing of the AHU.

Euroclima ZHK Specifications

General IconGeneral
BrandEuroclima
ModelZHK
CategoryAir Handlers
LanguageEnglish

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