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Galletti MCA 10 M - User Manual

Galletti MCA 10 M
40 pages
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Manuale installazione uso e manutenzione
Installation use and maintenance manual

Questions and Answers

Summary

The MCA Series

Field of Application

Describes the intended use of MCA chillers and heat pumps for heating and cooling.

Models and Versions

Lists the different MCA models and their available hydraulic kit configurations.

Inspection, Conveyance and Siting

Inspection, Conveyance and Siting Procedures

Details for unit inspection, safe conveyance, and optimal site selection.

Installation Clearance Requirements

Specifies minimum clearances for proper unit operation and maintenance access.

Plumbing and Electrical Connections

Plumbing and Water Circuit Connections

Details standard plumbing components and recommended water circuit setup.

Electrical Connections

Instructions for safe and correct electrical hook-up of the MCA unit.

Starting Up and Preliminary Checks

Preliminary Checks

Essential checks to perform before initial or seasonal unit startup.

Microprocessor Control System

Control Panel Description and Operation

Overview of the control panel, remote controls, functions, and status information.

Starting, Stopping, and Mode Change

Procedures for switching the unit on/off and changing operating modes.

Display and Setting Operating Parameters

How to view and adjust unit operating parameters and thermostat settings.

Signals and Alarms

Signals, Alarms List, and Reset Procedures

Lists indications, alarms, their causes, and procedures for resetting them.

Operating Limits and Thermal Fluid

Operating Limits

Defines acceptable operating ranges for chillers and heat pumps.

Thermal Carrying Fluid

Information on compatible thermal fluids and their concentration limits.

Control and Safety Devices

Control Devices and Settings

Details on service thermostats and their calibration values.

Safety Devices and Settings

Information on safety switches, valves, and their calibration values.

Routine Maintenance and Checks

User Performed Maintenance

Routine maintenance tasks that can be performed by the unit operator.

Specialised Personnel Maintenance

Maintenance tasks requiring qualified technical personnel.

Retiring the Unit

Technical Features and Data

Water Chillers Technical Data

Specifications and performance data for water chiller models.

Heat Pumps Technical Data

Specifications and performance data for heat pump models.

Refrigerant Circuit Diagrams

Cooling Only Circuit Diagram

Refrigerant circuit schematic for cooling-only MCA units.

Heat Pump Circuit Diagram

Refrigerant circuit schematic for MCA heat pump units.

Water Circuit Diagram

Dimensional Drawings

Troubleshooting Guide

Galletti MCA 10 M Specifications

General IconGeneral
BrandGalletti
ModelMCA 10 M
CategoryAir Conditioner
LanguageEnglish

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