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Zanotti MSB2180Y1AAA User Manual

Zanotti MSB2180Y1AAA
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SB
R290
Con strumento XM670K e configurazione master-slave
With XM670K controller and master-slave configuration
MANUALE USO E MANUTENZIONE
USE AND MAINTENANCE INSTRUCTIONS
I
GB
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Zanotti MSB2180Y1AAA Specifications

General IconGeneral
BrandZanotti
ModelMSB2180Y1AAA
CategoryCooling boxes
LanguageEnglish

Summary

Zanotti SB R290 Use and Maintenance

Safety Recommendations

Flammable Refrigerant R290 Safety

Warnings and guidelines for handling flammable R290 refrigerant, including explosion risks.

General User Safety Precautions

Essential safety advice like using gloves, avoiding explosive environments, and proper ventilation.

Environmental and Installation Safety Warnings

Safety requirements for coldroom volume, ventilation, and protection in salty environments.

Refrigerant Discharge Prohibition

Warning against atmospheric refrigerant discharge and requirement for specialized disposal.

Technical Safety Requirements

R290 Refrigerant Properties and Handling

Details on R290's properties and specific safety guidelines for its handling.

Compliance with EU Safety Directives

Requirements for equipment compliance with EU directives like PED and ATEX.

Warning and Attention Plates

Refrigerant and Drain Line Indicators

Plates indicating R290 refrigerant hazards and condensate drain line connections.

Electrical and Operational Hazard Plates

Plates warning about hot/cold parts, electrocution danger, and the need to switch off power.

Unit Description and Handling

Safe Lifting and Transport Procedures

Guidelines for safely lifting and transporting the unit to prevent accidents.

Installation Guidelines

Optimal Unit Location Criteria

Recommendations for placing the unit in a well-ventilated area away from heat sources.

Installation Procedures

Authorized Personnel for Installation

Installation must be performed by certified personnel familiar with flammable hydrocarbon plants.

Pre-Installation Unit Checks

Checking the unit and components for damage incurred during transport.

Unit Connection Procedures

Mains Voltage and Frequency Verification

Confirming mains voltage and frequency match the data plate before connection.

Electric Connection Safety Measures

Connecting the unit to the electric line using a circuit breaker or ground fault interrupter.

Electrical and Control System Checks

Qualified Personnel for Electrical Repairs

Emphasizing that defective electrical parts must be replaced by trained personnel.

Pre-Operation Checklist

A list of checks to perform before turning the unit on, including screws and connections.

Unit Starting and Temperature Setting

Step-by-step guide to starting the unit and setting the desired room temperature.

Initial Operation and Installation Steps

Evaporator State Check After Start-up

Checking the evaporator for ice formation 24 hours after starting, especially for low-temperature units.

Connection Procedures

Master/Slave Controller Configuration

Maintenance and Repair Procedures

Importance of Unit Maintenance

Regular maintenance ensures longer life, optimal performance, and safety of the unit.

Qualified Personnel for Maintenance

Maintenance and repair operations must be performed exclusively by authorized and certified personnel.

Essential Maintenance Guidelines

Key guidelines including room venting, pipe inspection, refrigerant handling, and safety precautions.

Safety Precautions During Maintenance

Warnings to use safety gloves and to disconnect the unit from power before performing any work.

Troubleshooting and Alarms

Service Operations by Experts Only

A list of service operations that must be carried out solely by qualified technicians or the manufacturer.

Common Unit Operation Problems

Troubleshooting common issues like compressor stopping or evaporator icing, with potential causes.

Display and Unit Start-up Troubleshooting

Guide for resolving issues with the display not lighting up or the unit failing to start.

Ice Removal Safety Warning

Prohibition against using hot water or sharp objects for ice removal from the evaporator.

Protection Removal Prohibition Warning

Strict warning against removing safety protections during the machine's operation.

Disposal Instructions

Worn Part Replacement Advisory

Advisory stating that worn parts should only be replaced by qualified personnel or the manufacturer.

Controller Parameters - General

Controller Parameters - Advanced

Controller Parameters - Network & Probes

Controller Parameters - Extended Probe Settings

Controller Parameters - Network & System

Digital Input Signals and Alarms

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