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CLIVET MSAN 81 User Manual

CLIVET MSAN 81
164 pages
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M49B60A5
MSAN 81-91-101-121
UNITA’ MOTOCONDENSANTI AD INVERSIONE DI CICLO
(con ventilatori elicoidali)
SPLIT SYSTEM HEAT PUMPS
(with propeller fans)
VERFLÜSSIGERSÄTZE IN WÄRMEPUMPENAUSFÜHRUNG
(mit Axialventilatoren)
GROUPE DE CONDENSATION MOTORISE A INVERSION DE CYCLE
(ventilateurs hélicoïdaux)
UNIDADES MOTOCONDENSADORAS CON INVERSION DE CICLO
(con ventiladores helicoidales)
MANUALE DI INSTALLAZIONE USO E MANUTENZIONE
INSTALLATION AND MAINTENANCE MANUAL
ANLEITUNG ZUR INSTALLATION, BEDIENUNG UND WARTUNG
MANUEL D’INSTALLATION ET D’ENTRETIEN
MANUAL DE INSTALACION USO Y MANTENIMIENTO

Table of Contents

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CLIVET MSAN 81 Specifications

General IconGeneral
BrandCLIVET
ModelMSAN 81
CategoryHeat Pump
LanguageEnglish

Summary

General Safety Warnings and Precautions

Additional Safety Precautions

Specific measures to prevent risks to persons and health hazards.

Unit Accessories

Optional components that can be fitted to the unit for enhanced functionality.

General Technical Specifications

Weights and Volumes

Information on the approximate shipping weight and packaging volume of the unit.

Operating Range (Cooling)

Specifies the operational temperature and pressure limits for cooling mode.

Positioning and Clearances

Positioning Guidelines

Guidelines for selecting the optimal location for unit installation.

Functional Clearances

Importance of adequate space for air circulation and correct unit operation.

Dimensions and Weight Distribution

Protection and Control Device Settings

Settings for safety devices like high/low pressure switches and fuses.

Sound Levels

Data on sound power and pressure levels under specific operating conditions.

Reception and Handling Procedures

Inspection Upon Receipt

Steps to verify the unit's condition and completeness upon delivery.

Handling the Unit

Instructions for safe and proper handling of the unit using forklifts or similar equipment.

Lifting and Storage Procedures

Hoisting using a Crane or Similar

Detailed procedure for lifting the unit using a crane and appropriate safety measures.

Storage Guidelines

Guidelines for storing the unit correctly to prevent damage or degradation.

Removing the Packaging

Steps for safely unpacking the unit from its packaging materials.

Electrical Connections

Functional Connections

Procedures for making necessary electrical connections before unit operation.

Connection to the Mains Power

Specific instructions for connecting the unit to a 400/3/50 three-phase power supply.

Optional Connections

Remote Control Module Connection

How to connect and utilize the remote control module for system management.

PC or BMS Connection

Instructions for linking the unit to a PC or Building Management System for monitoring.

Start-Up Procedures

Preliminary Checks

Essential checks to perform before initiating the unit's start-up sequence.

Emptying the System

Steps for safely emptying the system, typically involving vacuum procedures.

Refrigerant Charging

Guidance on charging the system with the correct amount of refrigerant.

Continued Start-Up and Checks

Adding Oil

Procedure for adding oil to the compressor, related to refrigerant charge.

First Start-Up Checks

Critical checks to perform immediately after the unit's initial start-up.

Refrigerant Circuit Operation

Compressor Rotation Verification

How to verify and ensure the compressor is rotating in the correct direction.

Compressor Discharge Temperature Monitoring

Emphasis on monitoring compressor discharge temperature for proper operation.

Unit Control System

Main Module Operation

How the main control module displays unit status and operating modes.

Compressor Timer Functions

Explanation of compressor timer functions to prevent frequent starts/stops.

Coil Fan Controller

Cooling Mode Fan Control

Detailed explanation of fan speed modulation for cooling operation.

Heating Mode Fan Control

How fan speed is managed during heating operation based on temperature.

Defrost Cycle Management

Defrost Cycle Starting

How the defrost cycle is initiated and the steps involved.

Defrost Cycle Ending

How the defrost cycle concludes and the unit resumes normal operation.

Control Module Interface

LED Indicators

Meaning of the LED indicators for compressor and defrost status.

Operating Parameter Settings

Information on how operating parameters are accessed and managed.

Control Button Functions

Explains the function of each button on the control module.

Selecting the Operating Mode

Control Module Navigation

Describes the menu structure and navigation within the control module.

Alarm Code Interpretation

Troubleshooting Overview

Technician Responsibility Warning

Emphasizes that troubleshooting operations are the sole responsibility of the technician.

High Pressure Shutdown (Heating)

Low Pressure Shutdown (Heating)

High Pressure Shutdown (Cooling)

Low Pressure Shutdown (Cooling)

Compressor and Fan Issues

Compressor Cut-Out Diagnosis

Troubleshooting steps for compressor cut-out events.

Fan Overload Diagnosis

Diagnosis for fan overload issues.

Unit Noise and Start-Up Problems

Noisy Unit Troubleshooting

Steps to identify and resolve noise issues with the unit.

Compressor Start-Up Faults

Diagnostic steps when the compressor fails to start.

Routine Maintenance Tasks

Condenser Coil Cleaning

Cleaning and inspection procedures for the condenser coil.

Fan Inspection

Checks for fan condition, fastening, and balancing.

Structure Integrity Check

Inspection of the unit's structural components for damage or rust.

Defrost Drainage Check

Checking the defrost water drainage system for proper function.

Electrical Parts Inspection

Inspection of power cables for damage and insulation integrity.

Refrigerant Piping Guidelines

Suction and Discharge Pipes

Details on suction and discharge piping for cooling and heating modes.

Liquid Pipes Connection

Information on liquid pipe connections and requirements.

Leak Detection and Pipe Connection

Leak Checking Procedure

Procedures for detecting refrigerant leaks in the system.

Correct Pipe Connection

Specific guidance for correctly connecting inlet/outlet and liquid pipes.

Residual Risk Assessment

Dangerous Area Definition

Outlines the accessible and internal dangerous zones around the unit.

General Hazard Information

Coolant Safety Diagrams

Safety information and diagrams related to refrigerants (Forane 407C, Forane 22).

Refrigerant Safety Data

Manipulation and Storage

Technical measures and advice for manipulating and storing the product.

Exposure Control and Protection

Precautions and protective equipment for controlling exposure to the product.

Physical and Chemical Properties

Detailed physical and chemical properties of the refrigerants.

Stability and Reactivity

Information on product stability, reactivity, and conditions to avoid.

Toxicological Information

Toxicological data, health effects, and specific risks of the refrigerants.

Refrigerant Ecological and Disposal Info

Ecological Information

Ecological impact, biodegradability, and potential environmental effects.

Disposal Notes

Guidance on the proper disposal methods for the product.

Shipping Information

Shipping regulations and classification for the product.

Regulatory Information

Relevant EEC directives and safety classifications.

Other Information

Recommended uses and bibliographical references for further information.

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