Download Print this page
Bitzer GSD8 Series Operating Instructions Manual

Bitzer GSD8 Series Operating Instructions Manual

Hermetic scroll compressors

Advertisement

Quick Links

Betriebsanleitung
Operating Instructions
Hermetische
Scroll-Verdichter
• ESH725(B)(Y) ..ESH743(B)(Y)
• GSD8-182(B)V ..GSD8-421(B)V
• ESH77-50(B)(Y) ..ESH77-86(B)(Y)
Inhalt
1 Sicherheit
2 Anwendungsbereiche
3 Montage
4 Elektrischer Anschluss
5 In Betrieb nehmen
6 Betrieb / Wartung
7 Außer Betrieb nehmen
1 Sicherheit
Diese Kältemittel-Verdichter sind zum
Einbau in Maschinen entsprechend der
EU-Maschinenrichtlinie 98/37/EG
vorgesehen. Sie dürfen nur in Betrieb
genommen werden, wenn sie gemäß
vorliegender Anleitung in diese Maschinen
eingebaut worden sind und als Ganzes mit
den entsprechenden gesetzlichen Vorschriften
übereinstimmen (anzuwendende Normen:
siehe Herstellererklärung).*
Die Verdichter entsprechen der
EG-Niederspannungsrichtlinie 73/23/EWG
und der EG-Druckgeräterichtlinie 97/23/EG
(Konformitätserklärung CE0062*).
* Hinweis gilt für Länder der EU
取扱説明書
Hermetic Scroll
Compressors
• ESH725(B)(Y) .. ESH743(B)(Y)
• GSD8-182(B)V .. GSD8-421(B)V
• ESH77-50(B)(Y) .. ESH77-86(B)(Y)
Seite
Content
1
1 Safety
4
2 Application ranges
4
3 Mounting
8
4 Electrical connection
12
5 Commissioning
18
6 Operation / Maintenance
20
7 De-commissioning
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
installed in these machines according to the
existing instruction and as a whole agree with
the corresponding provisions of legislation
(standards to apply: refer to Manufacturers
Declaration).* The compressors are in
accordance with the EC Low Voltage
Directive 73/23/EEC and the EC Pressure
Equipment Directive 97/23/EC (Declaration
of Conformity CE0062*).
* Information is valid for countries of the EC
全密閉型
スクロールコンプレッサー
• ESH725(B)(Y) ~ ESH743(B)(Y)
• GSD8-182(B)V ~ GSD8-421(B)V
• ESH77-50(B)(Y) ~ ESH77-86(B)(Y)
Page
目次
1
1 安全性について
4
2 適用範囲
4
3 取付け
8
4 電気接続
12
5 試運転
18
6 操作/メンテナンス
20
7 稼動停止
1 安全性について
本シリーズの冷凍コンプレッサーは、EC 機
械指令 98/37/EC に準拠した機械への取付け
を前提としています。上記のコンプレッサー
が付属の取扱説明書に従って機械に取り付け
られ、関係法規をすべて満たしている場合に
限り、本シリーズのコンプレッサーの運転が
許可されます (関係規格については、 メーカー
/サプライヤーから提供される関係資料をご
覧ください) 。 * 本シリーズのコンプレッサー
は EC 低電圧指令 73/23/EEC および EC 圧力
機器指令 97/23/EEC に適合しています (適合
証明書 CE0062*)。
* 情報は EU 諸国に有効
ESB-100-4
ページ
1
4
4
8
12
18
20

Advertisement

loading
Need help?

Need help?

Do you have a question about the GSD8 Series and is the answer not in the manual?

Questions and answers

Summarization of Contents

1 Safety
Residual Hazards
Details unavoidable residual hazards from compressors and advises careful reading of instructions.
Safety References
Emphasizes the importance of following safety references to prevent hazards.
Safety Warning Levels
Details different levels of safety warnings: Attention, Caution, and Warning.
General Safety References
Provides general safety references for handling compressors and potential hazards.
Specific Safety Precautions
Highlights specific precautions like handling pressurized systems and operating direction.
2 Application Ranges
Permitted Refrigerants
Lists the refrigerants permitted for use with the compressors.
Oil Charge
Specifies the type and amount of oil required for the compressors.
Application Limits
Defines the operating limits, including pressure and temperature, for compressor use.
Name Plate
Explains the information contained on the compressor's name plate.
3 Montage
3.1 Compressor Transport
Instructions for transporting compressors, either screwed on a pallet or using an eyebolt.
3.2 Compressor Installation
Guidance on compressor installation location, inclination, and protection.
Anti-Vibration Mountings
Details on using anti-vibration mountings to reduce noise and prevent vibration fractures.
3.3 Pipe Line Connections
Instructions for connecting suction and discharge lines, including safety warnings.
Piping Details
Guidelines for using clean, dry pipe lines and connection types.
Connection Diagrams
Visual guide showing connection points for different compressor models.
4 Electrical Connection
4.1 General Recommendations
Provides general recommendations for electrical connections and compliance with EC directives.
Electrical Connection Safety
Highlights safety precautions for electrical connections, like preventing short circuits.
High Voltage Test
Information on factory high voltage testing and warnings against repeating the test.
4.2 Protection Devices
Explains the standard protection device (SE-B2) and its connection.
Discharge Gas Temperature Sensor
Details the installation and function of the optional discharge gas temperature sensor.
Pressure Limiters (HP & LP)
Explains the necessity and settings for high and low-pressure limiters.
Crankcase Heater (Option)
Describes the function and usage of the optional crankcase heater.
5 In Betrieb nehmen
5.1 Strength Pressure Test
Details how to perform pressure and tightness tests on the refrigerant circuit.
Pressure Test Dangers
Warns against exceeding maximum operating pressures during pressure tests.
5.2 Tightness Test
Instructions for evaluating the tightness of the entire refrigerant circuit.
5.3 Evacuation
Procedures for evacuating the system using a vacuum pump.
Vacuum Operation Hazards
Warns against starting the compressor under vacuum or applying voltage.
5.4 Charging Refrigerant
Guidance on charging approved refrigerants and related procedures.
5.5 Checks Before Starting
Essential pre-start checks including oil temperature, level, safety devices, and pressure limiters.
Pre-Start Safety Precautions
Highlights risks of motor/compressor failure due to refrigerant shortage or improper injection.
5.6 Start-up Procedure
Instructions for starting the compressor, including checking rotating direction.
Checking Rotating Direction
Procedure to check compressor's rotating direction to prevent damage.
Phase Sequence Test without Suction Shut-off Valve
Method to check rotating direction when the suction shut-off valve is not mounted.
Lubrication / Oil Check
Guidance on checking compressor lubrication and oil level after starting.
Setting High and Low Pressure Limiters
Instructions on how to set and test high and low-pressure limiters.
Betriebsdaten überprüfen
Operational Data Monitoring
Highlights risks of compressor failure due to exceeding cycling rates or short run times.
Schwingungen
Vibration-Related Hazards
Warns about potential pipe fractures and leaks due to strong vibrations.
Besondere Hinweise für sicheren Verdichter- und Anlagenbetrieb
Expansion Valve Operation
Emphasizes following manufacturer guidelines for expansion valve operation.
Sufficient Superheat
Stresses the importance of maintaining sufficient suction gas superheat.
6 Betrieb / Wartung
6.1 Regular Checks
Lists essential regular checks for compressor housing, operating data, lubrication, and safety devices.
6.2 Ölwechsel
Oil Change Safety
Warns about compressor pressure during oil changes and the need for safety goggles.
Ester Oil Handling
Details precautions for handling hygroscopic ester oils, avoiding air admission.
7 Außer Betrieb nehmen
7.1 Dismantling the Compressor
Step-by-step guide for safely dismantling compressors for repair or decommissioning.
Compressor Dismantling Safety
Warns about residual pressure in compressors and the need for safety goggles during dismantling.
7.2 Disposing the Compressor
Instructions for properly draining oil and disposing of the compressor environmentally.