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MTA TAEevo Tech 015 User Manual

MTA TAEevo Tech 015
198 pages
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TAEevo Tech
WATER CHILLERS
OPERATING AND MAINTENANCE MANUAL
TAEevo Tech 015÷802 60 Hz UL
DDOMA00417
Original instructions in Italian language (Service)

Table of Contents

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MTA TAEevo Tech 015 Specifications

General IconGeneral
BrandMTA
ModelTAEevo Tech 015
CategoryChiller
LanguageEnglish

Summary

User’s Quick Guide

UL Listed Product Modification Safety

Safety info for modifications to UL listed products.

Unit Start/Stop

Instructions for starting and stopping the unit.

Alarms Display and Reset

Procedure to display and reset unit alarms.

CHAPTER 2 SAFETY

Operation Precautions

Essential safety measures for operating the unit.

Maintenance Precautions

Safety guidelines for maintenance activities.

Specific Safety Precautions

Important safety measures regarding refrigerant, welding, parts, and unit access.

CHAPTER 5 INSTALLATION

Location Selection

Guidance on selecting an appropriate installation location.

Hydraulic Connections

Detailed instructions for making hydraulic connections.

Electrical Connections

Instructions for connecting the unit to the main power supply.

CHAPTER 6 STARTING

Unit Starting Procedure

Step-by-step instructions for safely starting the unit.

CHAPTER 7 ELECTRONIC CONTROLLER

Button Functions

Explanation of controller button functions.

Setpoint Management

How to display and change the unit's setpoint.

Alarm Overview

General information on alarms managed by the controller.

Alarm Display and Reset

Procedure to display and reset alarms using the ALrM function.

General Alarms List

List and description of general alarms.

Probe Fault Alarms

Information on probe fault alarms, causes, and resets.

High Pressure/Compressor Thermal Alarms

Details on high pressure or compressor thermal alarms.

Low Pressure Switch Alarms

Information on low pressure switch alarms.

High Pressure Alarms

Details on high pressure alarms.

Low Pressure Alarms

Details on low pressure alarms.

Anti-freeze Alarms

Information on anti-freeze alarms and reset.

Chiller Mode Anti-freeze Alarms

Anti-freeze alarms specific to chiller mode.

Level/Flow Meter Alarms

Information on level sensor or flow meter alarms.

Compressor Thermal Alarms

Details on compressor thermal alarms.

Fan Thermal Alarms

Details on fan thermal alarms.

High Condensing Pressure Unloading

Information on high condensing pressure unloading indications.

High Condensing Pressure Recovery Disabling

Details on high condensing pressure recovery disabling indications.

Evaporator Inlet High Water Temperature Unloading

Information on evaporator inlet high water temperature unloading.

Evaporator Water Pump Thermal Alarm

Details on evaporator water pump thermal alarms.

Phase Monitor Alarm

Information on phase monitor alarms.

Unit Configuration Alarms

Information on unit configuration alarms.

Alarm Diagnostic Methods

How to diagnose alarms switching from automatic to manual reset.

Alarms Log Display/Deletion

Procedure to display and delete the alarms log.

Parameter Programming from Keypad

Overview of parameter programming levels and access.

Accessing Parameters

Step-by-step guide to accessing parameter menus.

Changing Parameter Values

Detailed steps for modifying parameter values.

Hot-Key Usage

How to use the hot-key for programming and data transfer.

Unit Start/Stop Procedures

Methods for starting and stopping the unit.

Alarm Visualization

How to view alarm statuses and perform resets.

Parameter Programming

Procedure for programming parameters via keypad.

Alarm Visualization and Reset

Procedure for visualizing and resetting alarms.

Parameter Description and Settings

List of programmable parameters and their settings.

Thermoregulation Parameter Descriptions

Detailed descriptions of thermoregulation parameters.

CHAPTER 9 OPERATION AND MAINTENANCE

Unit Maintenance

General guidance on unit maintenance.

Maintenance Schedule

Schedule of recommended maintenance operations and frequencies.

CHAPTER 10 TROUBLESHOOTING

High Tank Water Outlet Temperature

Troubleshooting steps for high tank water outlet temperature.

Insufficient Pump Pressure Head

Troubleshooting steps for insufficient water pressure at the pump outlet.

Level/Flow Meter Alarm Trips

Troubleshooting steps for level sensor or flow meter alarms.

High Pressure Switch Trip

Troubleshooting steps for high pressure switch trips.

Compressor Protection Trips

Troubleshooting steps for compressor protection trips.

Display Blank / LEDs Off

Troubleshooting steps for a blank display and no LEDs.

Probe Damage Alarms

Troubleshooting steps for probe damage alarms.

Low Water Temperature / Flow Alarms

Troubleshooting steps for low water temperature or flow alarms.

Pump Thermal Cutout Alarms

Troubleshooting steps for pump thermal cutout alarms.

Unit Configuration Errors

Troubleshooting steps for unit configuration errors.

Processor/EEPROM Data Errors

Troubleshooting steps for processor/EEPROM data saving issues.

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