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MAXA i-HP Series - User Manual

MAXA i-HP Series
40 pages
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INVERTER AIR/WATER INDUSTRIAL HEAT PUMPS
WITH AXIAL FANS
A I R C O N D I T I O N I N G
A89'
USER’S AND INSTALLER’S MANUAL
Serie/Series/Serie/Série
Emissione/Edit ion/Au-
sgabeIssue
i-HP(-LT) 0125 ÷ 0250(F) ÷ 0270
04 – 2017
Sostituisce/Superseedes
Ersetzt/Remplace
Catalogo/Catalogue/Katalog/Brochure
MUI01110E6820-08
04 – 2016
R22
R407
c
R41
0a
R1
3
4
a
R407C

Table of Contents

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Summary

CE Conformity Declaration

EU Directive Compliance Statement

Confirms unit compliance with EU Directive 2006/42/CE and other harmonized standards.

Manual Contents and Scope

Manual Conservation and Graphic Symbols

Guidelines for manual upkeep, access, and interpretation of graphic symbols.

Safety Laws and Permitted Uses

General Safety Guidelines

Worker Health and Safety

Procedures and recommendations for ensuring worker safety during operation and maintenance.

Personal Protective Equipment (PPE)

Mandatory personal protective equipment for operating and maintaining the unit.

Safety Symbols Identification

Explanation and identification of safety signs and symbols present on the unit.

Refrigerant Safety Data Sheet

Detailed safety information regarding the R410A refrigerant used in the unit.

Technical Characteristics

Unit Frame and Construction

Description of the unit's frame materials, construction, and protective treatments.

Refrigerant Circuit Components

Details on the refrigerant circuit, including valves, filters, and safety devices.

Compressor Specifications

Information on the type, design, and operation of the DC inverter compressors.

Heat Exchangers and Fan Motor

Description of the air-side and user-side heat exchangers and the fan motor.

Electrical Control Panel and System

Details on the electrical control panel, its components, and the unit's control system.

Monitoring and Protection Devices

Overview of sensors and devices for monitoring unit operation and safety.

Hydraulic Circuit Details

Description of the integrated hydronic kit, including its components and function.

Fan Speed and EVI Technology

Explanation of fan speed control and the Enhanced Vapour Injection (EVI) technology.

Unit Versions and Accessories

Available Versions and Sizes

Information on different unit models, capacities, and their configuration codes.

Optional Accessories Guide

List and description of optional accessories that can be added to the unit.

Installation Procedures

General Installation Guidelines

Essential instructions and warnings for the safe and correct installation of the unit.

Lifting and Handling Instructions

Procedures for safely lifting and handling the unit, complying with accident prevention regulations.

Location and Clearance Requirements

Recommendations for unit placement and required minimum clearances for operation and maintenance.

Hydraulic Connections Overview

Overview of hydraulic connection requirements and components.

Hydraulic Circuit Diagram and Details

Detailed description and diagrams of the hydraulic circuit, including connections and loading.

Drainage Connections and System

Information on drainage connections for condensate and defrost water.

Plant Circuit Loading Procedures

Steps and warnings for charging and topping up the plant hydraulic circuit.

Refrigerant Diagrams

Refrigerant Diagram i-HP 0125;0135

Schematic diagram of the refrigerant circuit for i-HP 0125 and i-HP 0135 models.

Refrigerant Diagram i-HP 0250 F

Schematic diagram of the refrigerant circuit for the i-HP 0250F model.

Refrigerant Diagram i-HP 0250;0260;0270

Schematic diagram of the refrigerant circuit for i-HP 0250, 0260, and 0270 models.

Refrigerant Diagram i-HP-LT 0125

Schematic diagram of the refrigerant circuit for the i-HP-LT 0125 model.

Refrigerant Diagram i-HP-LT 0235

Schematic diagram of the refrigerant circuit for the i-HP-LT 0235 model.

Refrigerant Diagram i-HP-LT -0250

Schematic diagram of the refrigerant circuit for the i-HP-LT -0250 model.

Electrical Connections

Power Supply Terminal Block

Connection details for the unit's main power supply.

User Terminal Block Connections

Description of terminals for user inputs, remote controls, and sensors.

PM Module Phase Protection

Explanation of the PM module's function for phase sequence detection and protection.

Plant Management Module Terminal Block

Details on the terminal block for the optional plant management module.

Unit Start Up and Operation

Unit Start Up Procedure

Step-by-step guide for powering on the unit and initial checks.

User Indications and Technical Support

Information for users regarding unit identification and contacting technical assistance.

Long Period Shutdown Procedures

Instructions for properly shutting down the unit for extended periods to prevent damage.

Maintenance and Disposal

Maintenance and Periodical Controls

Schedule and procedures for routine checks and maintenance of the unit.

Environmental Protection Measures

Guidelines for handling refrigerants and protecting the environment during operation.

Unit Disposal Instructions

Recommendations for the proper dismantling and disposal of the unit at the end of its life cycle.

MAXA i-HP Series Specifications

General IconGeneral
BrandMAXA
Modeli-HP Series
CategoryHeat Pump
LanguageEnglish

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