MAXA i-32V5C MIDI 0121 - User Manual

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R32
i-32V5C MIDI 0121
i-32V5C MIDI 0126
i-32V5C MIDI 0128
i-32V5C MIDI 0132
i-32V5H MIDI 0121
i-32V5H MIDI 0126
i-32V5H MIDI 0128
i-32V5H MIDI 0132
Chillers and Inverter Air/Water heat pumps with axial fan
Controller Manual
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Model

MAXA i-32V5C MIDI 0121 Specifications

General

Brand	MAXA
Model	i-32V5C MIDI 0121
Category	Chiller
Language	English

Summary

Introduction and Safety Guidelines

Purpose, Permitted Use, and Manual Handling

Scope of the manual, unit's intended applications, and guidelines for manual care.

General Safety Guidelines and Precautions

Essential safety principles, personal protective equipment, and health considerations for operators.

Safety Signals and Refrigerant Information

Explanation of safety symbols and references to refrigerant safety data.

Controller Interface and Navigation

User Interface Overview: Display and Controls

Introduction to the controller, its display, LEDs, and operational keys.

Menu System and Parameter Access

Structure of the main menu, access levels, and key menus like Setpoint, Alarms, Probes.

Advanced Menus: Parameters, Firmware, and USB Updates

Accessing parameter settings, firmware versions, and performing USB updates.

System Operation and Configuration

System Resources and Dynamic Set-point Adjustment

Details I/O resources and how to adjust set-points based on outside temperature.

Analogue Input Set-point Modification

Method for adjusting set-points using an external analogue voltage input.

Circulator Modes and Compressor Logic

Various circulator operations and the on/off logic for the compressor.

Fan Control, DHW, and Remote Functions

Fan operation, domestic hot water production, and remote control capabilities.

Defrosting, Set-point Management, and Minimum Hz

Procedures for defrosting, using double set-points, and minimum Hz functions.

Auxiliary Systems and Integration

Auxiliary Resistances and Their Configuration

Settings for system and sanitary integration resistors.

Boiler Enabling and Integration Logic

How to enable boilers and the logic for integration with heaters.

Operation Modes: Joint and Substitution

Detailed explanation of joint operation and substitution modes with auxiliaries.

Parameters, Tables, and Alarms

Operating Bands and Offset Management

Configurations for integration parameters and system offset settings.

Antifreeze, Recovery, and System Management

Settings for antifreeze protection, partial recovery, and GI module logic.

Parameter Reference Tables

Comprehensive tables of configurable parameters with their settings.

Alarm Codes and Descriptions

Detailed list and explanation of all unit alarms.

Modbus Communication

Modbus Configuration and Registers

Settings for Modbus communication and available registers.

Register Details: Settings, Temperatures, Alarms

Specific register information for machine settings, temperatures, and alarms.