Vinotemp 2500CD Service Manual download pdf (Page 4)

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1. Introduction

VINOTEMP assumes no responsibility for any repairs made on

products by anyone other than authorized service technician

This manual has been prepared to provide the information on installing,

servicing, troubleshooting and repairing procedures for the WINE-MATE

VINO1500HZD & 2500 HZD cooling units.

I. Goals and Objectives

The goal of this manual is to provide detailed information that will enable the

service personnel to properly install and repair the cooling unit, and troubleshoot

and diagnose malfunctions.

The objectives of this manual are that the service personnel will

• Fully understand the proper safety precautions

• Successfully install the cooling unit

• Successfully troubleshoot and diagnose malfunctions

• Successfully perform necessary repairs

• Successfully return the cooling unit to proper operational status

II. R134a Refrigerant Service Information

This cooling unit uses R134a refrigerant. This refrigerant requires synthetic ester

oil in the compressor. This cooling system does not tolerate contamination from

any of the following:

• Other refrigerants

• Moisture

• Petroleum-based lubricants

• Silicone lubricants

• Cleaning components

• Rust inhibitors

• Leak detection dyes

• Any other types of additive

As a result, the following precautions shall be observed:

• Use equipment dedicated to R134a sealed system only.

• Use R134a refrigerant for back-flushing.

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Vinotemp 2500CD Service Manual Page 4