Krom Schroder VG Series - User Manual

DK S N P GR
➔ www.docuthek.com
D GB F NL I E
TR CZ PL RUS H
© 2017 Elster GmbH · Edition 10.17
Safety
Please read and keep in a safe place
Please read through these instructions
carefully before installing or operating. Following the
installation, pass the instructions on to the opera-
tor. This unit must be installed and commissioned
in accordance with the regulations and standards
in force. These instructions can also be found at
www.docuthek.com.
Explanation of symbols
• ,  ,  ,  ... = Action
▷ = Instruction
Liability
We will not be held liable for damage resulting from
non-observance of the instructions and non-com-
pliant use.
Safety instructions
Information that is relevant for safety is indicated in
the instructions as follows:
DANGER
Indicates potentially fatal situations.
WARNING
Indicates possible danger to life and limb.
CAUTION
Indicates possible material damage.
All interventions may only be carried out by qualified
gas technicians. Electrical interventions may only be
carried out by qualified electricians.
Conversion, spare parts
All technical changes are prohibited. Only use OEM
spare parts.
Changes to edition 07.5
The following chapters have been changed:
– Installation
– Certification
Contents
Operating instructions
D
GB
F
NL
I
E
GB-1
0589
Translation from the German
Solenoid valve for gas
VG 6 – VG 5/0
Solenoid valve for gas
VG 6 – VG 5/0 ........................
Contents ..............................
Safety.................................
Checking the usage .....................
Intended use ...........................2
Type code .............................2
Part designations ........................2
Type label..............................2
Installation ............................
Wiring ................................
Tightness test ..........................
Replacing the solenoid actuator ..........4
Maintenance ...........................4
Assistance in the event of malfunction .....5
Technical data .........................5
Logistics ..............................6
Certification ...........................6
Declaration of conformity ..................6
Approval for Australia .....................6
Eurasian Customs Union ..................6
Contact ...............................6
Safety
Contents

Krom Schroder VG Series Specifications

General

Brand	Krom Schroder
Model	VG Series
Category	Control Unit
Language	English

Summary

Safety

Explanation of Symbols

Explains symbols used for instructions and actions.

Safety Instructions and Warnings

Details DANGER, WARNING, CAUTION indicators for safety.

Conversion and Spare Parts Policy

Prohibits unauthorized modifications and mandates OEM parts.

Product Usage and Identification

Intended Use

Defines the valve's application for safeguarding gas or air.

Type Code and Part Designations

Explains the coding system and identifies valve components.

Type Label Information

Describes critical data found on the valve's identification label.

Installation and Wiring

Installation Procedures

Provides guidance and cautions for safe valve installation.

Electrical Wiring Guidelines

Outlines electrical connection requirements and safety precautions.

Tightness Test

Checking External and Internal Tightness

Details steps for checking external and internal gas tightness.

Maintenance and Replacement

Solenoid Actuator Replacement

Step-by-step instructions for replacing the solenoid actuator.

General Maintenance and Strainer Cleaning

Recommends annual checks and cleaning of the valve strainer.

Troubleshooting and Technical Data

Malfunction Assistance

Provides troubleshooting steps for common valve operational issues.

Technical Data Summary

Lists key specifications like gas types, pressure, and temperature ratings.

Designed Lifetime Information

Details the expected service life based on usage and cycles.

Logistics and Compliance

Logistics: Transport, Storage, Disposal

Covers handling, storage, packaging, and disposal requirements.

Certification and Approvals

Lists conformity declarations and regional approvals.

Contact Information

Provides details for technical support and inquiries.