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EPTA EIS 165.3 N/P KW User Manual

EPTA EIS 165.3 N/P KW
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SERVICE MANUAL EIS 165.3 N/P KW (short version) inglese
Autori: Serralunga M.
14/10/2021
1
NO COPYING IN ANY FORM WITHOUT WRITTEN PERMISSION FROM EPTA QUALITY MANAGEMENT
EIS 165.3 N/P KW
Service Manual
COQ
EIS165.3N/PKWServiceManual(shortversion)

Table of Contents

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EPTA EIS 165.3 N/P KW Specifications

General IconGeneral
BrandEPTA
ModelEIS 165.3 N/P KW
CategoryDisplay Case
LanguageEnglish

Summary

Amount of Refrigerant in the Equipment

Refrigeration Schematics for the Equipment

Refrigeration Diagram for the Cooling Cycle

Illustrates the refrigeration cycle for cooling operation, showing key components.

Refrigeration Diagram for the Defrost Cycle

Details the refrigeration cycle during the defrost phase, highlighting specific component behavior.

View of the Motor Compartment and Relevant Pipework

Provides a visual overview of the motor compartment and associated pipework.

View of the Evaporator Compartment and Relevant Pipework

Shows the arrangement of components within the evaporator compartment and related piping.

Position of Probes in the Cabinet

Alarms for EIS 165.3 N/P KW (Dixell Controller)

Replacement of Components and Repair of a Leak

Safe Operating Procedures for Refrigeration Units Using R290

Outlines essential safety protocols and precautions when working with R290 refrigerant.

How to Empty the Cooling Circuit and Prove It Before Servicing

Step-by-step guide to safely evacuate and purge the refrigeration circuit.

Compressor Replacement

Detailed instructions for replacing the compressor unit.

Unsoldering Copper Pipe Tube

Procedure for desoldering copper pipes from the compressor.

Compressor Removing

Instructions on how to physically remove the compressor.

New Compressor Insertion

Steps for installing a new compressor, including connections and vacuum.

High Pressure Pipe Closing

Method for sealing the high-pressure pipe after vacuum operation.

Refrigerant Gas Charging and Thermodynamic Circuit Closing

Procedure for charging refrigerant and sealing the thermodynamic circuit.

Check the Correct Closing of Thermodynamic Circuit

How to check the refrigeration circuit for leaks after repairs or charging.

Replacement of Condenser Motor Fan

Guide for replacing the fan motor unit for the condenser.

Replacement of Evaporator Motor Fan

Instructions for replacing the fan motor unit for the evaporator.

Replacement of Power Cord

Steps to replace the main power supply cord.

Replacement of Solenoid Valve

Procedure for replacing the solenoid valve and associated filter.

Replacement of Power Cord Replacing

Steps for replacing the power cord, potentially a different method or section.

Replacement of LED Bars

Instructions for replacing the LED lighting bars.

Replacement of Temperature Switch

Guide for replacing the temperature control switch.

Replacement of Temperature Yellow Lights

Instructions for replacing the indicator lights.

Replacement of Door and Door Gasket

Detailed steps for replacing doors and their sealing gaskets.

Replacement of Probes

Procedures for replacing temperature probes.

Replacement of Defrost Heater

Steps for replacing the defrost heating element.

Replacement of Door Handle

Guide for replacing the door handle.

Replacement of Feet Castors

Instructions for replacing the unit's feet or castor wheels.

Replacement of Shelf Rack

Steps for replacing the internal shelf rack system.

Main Cabinet Functions

Display Unit and Main Parameters

Explains the main display unit and the primary parameters shown.

Use of LEDs

Describes the meaning and function of various LED indicators on the control panel.

How to Change a Parameter Value

Guide on how to navigate and modify parameter values on the controller.

EIS 165.3 N/P KW Parameters

Comprehensive list and explanation of all configurable parameters for the EIS 165.3 N/P KW.

Temperature Setting

Instructions on how to adjust the internal temperature set point of the appliance.

Wiring Diagram

Wiring Diagram Legend

Provides a reference list of all symbols and abbreviations used in the wiring diagrams.

Wiring Diagram

The complete electrical wiring diagram for the appliance.

Common Problem and Troubleshooting

Unit Not in Temperature

Troubleshooting steps for when the unit fails to reach or maintain the set temperature.

Noisy Unit

Diagnosing and resolving issues causing excessive noise from the unit.

Presence of Water on the Floor or Abnormal Ice Inside the Tank

Troubleshooting for water leaks or ice build-up within the unit or on the floor.

Possible Problems After Circuit Reworks

Identifies potential issues that may arise after refrigeration circuit modifications.

Inverter Troubleshooting

Steps for diagnosing and resolving problems related to the inverter component.