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Bitzer CiC System - User Manual

Bitzer CiC System
28 pages
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KT-130-2
®
-System:
Elektronisch geregelte
Kältemitteleinspritzung
Typen
4Z-5.2(Y) .. 4N-12.2(Y)
4VE(S)-7(Y) .. 6FE-44(Y)
44VE(S)-14(Y) .. 66FE-88(Y)
Inhalt Seite
1 Sicherheit 2
2 Das -System 4
3 Einsatzbereiche 5
4 Einbindung in den
Kältekreislauf 7
5 Montage der
-Bauteile 8
6 Elektrischer Anschluss 18
7 Inbetriebnahme /
Funktionsprüfung 22
8 Technische Daten 25
9 Teileliste 26
Folgende technische Dokumente
ebenfalls beachten:
KB-104: ECOLINE Betriebsanleitung
KB-110: Betriebsanleitung 4Z .. 4N
KT-140: Zusatzkühlung
KW-100: Anzugsmomente
Autorisiertes Fachpersonal
Sämtliche Arbeiten an Ver dich tern
und Kälte anlagen dürfen nur von
Fach personal ausgeführt werden, das
in allen Arbeiten ausgebildet und un -
ter wiesen wurde. Für die Qualifikation
und Sachkunde des Fachpersonals
gelten die jeweils landesüblichen
Vorschriften und Richtlinien.
Système
®
:
Injection de fluide frigorigè-
ne réglée électroniquement
Types
4Z-5.2(Y) .. 4N-12.2(Y)
4VE(S)-7(Y) .. 6FE-44(Y)
44VE(S)-14(Y) .. 66FE-88(Y)
Sommaire Page
1 Sécurité 2
2 Le système 4
3 Champs d'application 5
4 Intégration aux circuit
frigorifique 7
5 Montage des
composants 8
6 Raccordement électrique 18
7 Mise en service /
Contrôle de fonctionnement 22
8 Données techniques 25
9 Liste des pièces 26
Respecter également les documents
techniques suivants:
KB-104: Instr. de service ECOLINE
KB-110: Instr. de service 4Z .. 4N
KT-140: Refroidissement additionel
KW-100: Couples de serrage
Personnel spécialisé autorisé
Seul un personnel spécialisé ayant été
formé et initié est autorisé à réaliser
l'ensemble des travaux sur les compres-
seurs et installations frigorifiques. Les
niveaux de qualification et d’expertise
technique du personnel sont sujets aux
prescriptions et directives nationaux en
vigueur.
®
system:
Electronic controlled
refrigerant injection
T
ypes
4Z-5.2(Y) .. 4N-12.2(Y)
4VE(S)-7(Y) .. 6FE-44(Y)
44VE(S)-14(Y) .. 66FE-88(Y)
Contents Page
1 Safety 2
2 The system 4
3 Application ranges 5
4 Integration into the refrigerant
circuit 7
5 Fitting of the
components 8
6 Electrical connections 18
7 Commissioning /
Function testing 22
8 Technical data 25
9 Part list 26
Observe also the following techni-
cal documents:
KB-104: ECOLINE Operating Instr.
KB-110: Operating Instr. 4Z .. 4N
KT-140: Additional cooling
KW-100: Tightening torques
Authorized staff
All work on compressor and refrigera-
tion systems shall be carried out only
by refrigeration personnel which has
been trained and instructed in all
work. The qualification and expert
knowledge of the refrigeration person-
nel is subject to the respective nation-
al regulations and guidelines.
®
®
®
®
®
®
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Bitzer CiC System Specifications

General IconGeneral
ManufacturerBitzer
Protection classIP20
Storage temperature range-40°C to +70°C
CommunicationModbus RTU
Input voltage24 V DC

Summary

Safety

Residual Hazards

Describes inherent dangers from the compressor that cannot be eliminated.

Classification of Safety References

Explains the meaning of different safety warning symbols and their purpose.

The CiC System

Function of the CiC System

Explains how the electronic refrigerant injection system operates for compressor cooling.

Application Limits

Integration into Refrigerant Circuit

Mounting of CiC Components

Safety References for Mounting CiC Components

Provides crucial safety warnings and precautions before and during component installation.

Mounting the Control Device

Step-by-step instructions for attaching the control device to the compressor motor cover.

Mounting the Discharge Gas Temperature Sensor

Details the installation procedure for the discharge gas temperature sensor.

Mounting Injection Nozzle and Valve

Instructions for installing the injection nozzle and injection valve with related components.

Fixing Plate and Pipe Clamp for Injection Valve

Explains how to use the fixing plate and pipe clamp to secure the injection valve.

Cable Connection for CiC System

Specifies requirements for connecting the control device to the injection valve.

Electrical Connections

Commissioning and Function Testing

Preparatory Measures and Checks

Outlines essential checks before starting the system for the first time.

Checking Discharge Gas Temperature Sensor

Describes procedures to test the sensor for failures or short circuits.

Injection Cooling Function Test

Details how to test the injection cooling system's performance under various conditions.

Technical Data

Part List

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