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ESK Schultze ERM5 - User Manual

ESK Schultze ERM5
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Elektronische Ölspiegel-
regulatoren ERM
5 / ERM
5-CDH
Die genannten ESK-Komponenten sind ausschließlich
für die Anwendung in Kälteanlagen bestimmt.
Eine Inbetrieb nahme ist nur unter der Voraussetzung
zulässig, dass der Einbau entsprechend den gesetz-
lichen Vorschriften erfolgte.
Alle Komponenten werden entsprechend den
geltenden Regeln konstruiert und gefertigt.
Das Produkt erfüllt folgende Bestimmungen:
¹ EMV Richtlinie 2004 / 108 / EG
¹ Niederspannungsrichtlinie 2006 / 95 / EG
¹ RoHS Richtlinie 2011 / 65 / EU
Electronic Oil Level
Regulators ERM
5 / ERM
5-CDH
The ESK components mentioned shall be
used in refrigeration plants exclusively.
Operation is only permitted if the installation was
carried out in accordance with legal regulations.
All components are constructed and produced in
accordance with the regulations in force.
The product fulfils the regulations of
¹ the EMC-Directive 2004 / 108/ EC
¹ the Low Voltage Directive 2006 / 95 / EC
¹ the RoHS-Directive 2011 / 65 / EU
Typ / type ERM5-0-BC
und /and ERM5-CDH-OC
Produkteigenschaften
Aufbau: Regulatorkörper aus Aluminium
Große Zuströmquerschnitte
Elektronikgehäuse aus Kunststoff
Schauglas für visuelle Füllstandskontrolle
Druck- und dichteunabhängige
Istwert-Erfassung des Füllstandes
Regelniveau: Mitte Schauglas
Opto-elektronisches Messverfahren
Zwei Relais zur Signalisierung und
Aufzeichnung von Betriebszuständen
Sicherheit:
Verstärkte LEDshren zu verringerter
Anfälligkeit durch verschmutztes Öl
Integriertes Notlaufprogramm sorgt selbst bei
widrigsten Umständen für die Ölversorgung
Vierfach-Messpunkte ermöglichen die Signal-
überwachung von Unter-, aber auch Überfüllung
Alarmfunktion bei Über-, Unterfüllung
und bei aktiviertem Notlaufprogramm
Product features
Design: Regulator case made of aluminium
Wide cross sections for oil flow
Electronic case made of plastic
Sight glass for visual oil level control
Actual level value detection
independent of pressure and density
Control level: middle sight glass
Opto-electronical measuring method
Two relays for signalisation / recording
of system operating conditions
Security:
Reinforced LEDs lead to reduced sensitivity
caused by contaminated oil
Integrated emergency operation program arranges
for oil feed even in adverse conditions
Quadruple measure points enable signal control
of under- but also overfilling
Alarm function for over-, underfilling and for
activated emergency operation program
D Montage- und Betriebsanleitung
GB Installation and operating instructions
MADE
IN
GERMANY
! www.esk-schultze.de
1/8
F Instructions de montage et d‘utilisation
I Installazione e Istruzioni per l‘uso

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Summary

Electronic Oil Level Regulators ERM5;ERM5-CDH

Product Features

Details on the regulator's design, construction, and safety aspects.

Design

Regulator case, wide cross sections, electronic case, sight glass, level detection.

Security

Reinforced LEDs, emergency operation, quadruple measure points, alarm function.

Application

Technical Data

Dimensional Drawings

Exploded View

Installation and Put Into Operation

Connection Scheme

Wiring Diagram

Safety Instructions for Natural Refrigerants

Operation with Refrigerant R744;CO2

Operation with Inflammable Refrigerants

Functional Description

Working States and LED Signals

Describes operational states, oil levels, and corresponding LED indicators.

Emergency Operation

Details the emergency mode, its activation, and signaling for oil supply.

Adapter Kits for Regulator Installation

General Safety Instructions

Handling and Installation Precautions

Guidelines for safe handling, installation, and use by qualified personnel.

Electrical Connection Safety

Instructions for electrical connections, including power disconnection and moisture protection.

Return of Components

ESK Components for Cooling, Air Conditioning and Heat Pump Systems

Summary

Electronic Oil Level Regulators ERM5;ERM5-CDH

Product Features

Details on the regulator's design, construction, and safety aspects.

Design

Regulator case, wide cross sections, electronic case, sight glass, level detection.

Security

Reinforced LEDs, emergency operation, quadruple measure points, alarm function.

Application

Technical Data

Dimensional Drawings

Exploded View

Installation and Put Into Operation

Connection Scheme

Wiring Diagram

Safety Instructions for Natural Refrigerants

Operation with Refrigerant R744;CO2

Operation with Inflammable Refrigerants

Functional Description

Working States and LED Signals

Describes operational states, oil levels, and corresponding LED indicators.

Emergency Operation

Details the emergency mode, its activation, and signaling for oil supply.

Adapter Kits for Regulator Installation

General Safety Instructions

Handling and Installation Precautions

Guidelines for safe handling, installation, and use by qualified personnel.

Electrical Connection Safety

Instructions for electrical connections, including power disconnection and moisture protection.

Return of Components

ESK Components for Cooling, Air Conditioning and Heat Pump Systems

ESK Schultze ERM5 Specifications

General IconGeneral
CategoryController
Input Voltage24 V DC
Output Current5 A
Protection ClassIP20
Weight200 g