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Bitzer 2N.2 Series User Manual

Bitzer 2N.2 Series
32 pages
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KB-520-6
Offene
Hubkolbenverdichter
2T.2(Y) .. 6F.2(Y)
W2TA .. W6FA(L)
Inhalt Seite
1 Sicherheit 1
2 Anwendungsbereiche 3
3 Montage 4
4 Elektrischer Anschluss 16
5 In Betrieb nehmen 19
6 Betrieb / Wartung 25
7 Außer Betrieb nehmen 28
1 Sicherheit
Diese Kältemittel-Verdichter sind zum
Ein bau in Maschinen entsprechend
der EU-Maschinenricht linie
98/37/EG vorgesehen. Sie dürfen nur
in Betrieb genommen werden, wenn
sie gemäß vor liegender An leitung in
diese Maschi nen eingebaut worden
sind und als Ganzes mit den entspre -
chenden gesetzlichen Vor schrif ten
übereinstimmen (anzuwen dende
Normen: siehe Her steller erklärung).*
Autorisiertes Fachpersonal
Sämtliche Arbeiten an Ver dich tern
und Kälte anlagen dürfen nur von qua-
lifiziertem und autorisiertem Fach -
personal ausgeführt werden.
Die Verdichter sind nach dem aktuel -
len Stand der Technik und entspre -
chend den geltenden Vorschriften ge -
baut. Auf die Sicherheit der Anwender
wurde besonderer Wert gelegt.
Open type reciprocating
compressors
2T.2(Y) .. 6F.2(Y)
W2TA .. W6FA(L)
Content Page
1 Safety 1
2 Application ranges 3
3 Mounting 4
4 Electrical connections 16
5 Commissioning 19
6 Operation / Maintenance 25
7 De-commissioning 28
1 Safety
These refrigeration compressors are
intended for installation in machines
according to the EC Machines
Directive 98/37/EC. They may be put
to service only, if they have been in -
stalled in these machines according
to the existing instruction and as a
whole agree with the corresponding
provisi ons of legislation (standards to
apply: refer to Manufacturers Declara -
tion).*
Authorized staff
All work on compressors and refriger-
ation systems shall be carried out by
qualified and authorized refrigeration
personnel only.
The compressors are constructed
according to the state of the art and
valid regulations. Particular emphasis
has been placed on the users' safety.
Compresseurs ouverts
à pis tons
2T.2(Y) .. 6F.2(Y)
W2TA .. W6FA(L)
Sommaire Page
1 Sécurité 1
2 Champs d’applications 3
3 Montage 4
4 Raccordement électrique 16
5 Mise en service 19
6 Service / Maintenance 25
7 Mise hors de service 28
1 Sécurité
Ces compresseurs frigorifiques sont pré -
vus pour être incor po rés dans des machi -
nes con for ment à la Directive CE
Machi nes 98/37/CE. Leur mise en ser vi -
ce est uni que ment auto ri sée s’ils ont été
incor po rés dans des machi nes confor -
ment à la pré sen te instruc tion et si ces
machi nes répon dent dans leur tota li
aux régle men ta tions léga les en vigueur
(les nor mes qu’il fau uti li ser: voir la
Déclaration du Constructeur).*
Personnel autorisé
Tous les tra vaux ainsi que l’entretien de
com pres seurs et d’installations fri go ri fi -
ques ne peu vent être ecu tés que par
du per son nel qua li fié et auto ri sé.
Les compresseurs sont conçus d'après
les règles de l'art actuelles et conformé -
ment aux prescriptions en vigueur. Une
attention particulière a été apportée à la
sécurité de l'utilisateur.
* Hinweis gilt nur für Länder der EU
* Information is valid for coun tries of the EC * Indication vala ble pour les pays de la CE

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Bitzer 2N.2 Series Specifications

General IconGeneral
Number of Cylinders2
RefrigerantR404A, R407C, R507
Motor voltage380-420V
Voltage380-420V
Power Supply50Hz
TypeSemi-hermetic Reciprocating Compressor

Summary

Safety

Safety

Instructions and precautions for safe operation and installation of refrigeration compressors.

Residual Hazards

Identifies unavoidable residual hazards associated with the compressor and the need to read instructions.

General Safety References

Provides general safety information, including pressure status and personal protective equipment recommendations.

Mounting

Compressor Transport

Instructions for safe transport of the compressor, either on a pallet or using lifting eyes.

Compressor Installation

Guidelines for installing the compressor horizontally on a rigid base frame or rails.

Drive

Drive Safety Warnings

Important safety warnings related to drive mechanisms, especially belt drives and couplings.

Aligning Compressor and Motor on Base Frame

Instructions for precise alignment of compressor and motor shafts on the base frame.

Pipeline Connections

Start Unloading (SU) and Capacity Control (CR)

Electrical Connection

Protection Devices

Information on motor protection devices and discharge gas temperature sensors.

Commissioning

Strength Pressure Test

Procedure for testing the pressure strength of the refrigerant circuit and compressor.

Tightness Test

Procedure for testing the tightness of the refrigerant circuit and its components.

Evacuation

Steps for evacuating the system using a vacuum pump to remove air and moisture.

Charging Refrigerant

Instructions for correctly charging the system with approved refrigerants and oil.

Checks before Starting

Operation / Maintenance

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