Honeywell Krom Schroeder VAN Series Operating Instructions Manual Download Page 1

Contents

  · Edition 05.22 · EN · 03250824

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Magnetic relief valve VAn

1 Safety . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1

2 Checking the usage . . . . . . . . . . . . . . . . . . . . . 2
3 Installation  . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

4 Wiring. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2

5 Tightness test. . . . . . . . . . . . . . . . . . . . . . . . . . 4
6 Replacing the actuator . . . . . . . . . . . . . . . . . . . 4

7 Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . . . 5

8 Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
9 Technical data  . . . . . . . . . . . . . . . . . . . . . . . . . 6

10 Designed lifetime  . . . . . . . . . . . . . . . . . . . . . . 7
11 Certification  . . . . . . . . . . . . . . . . . . . . . . . . . . 7
12 Logistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
13 Disposal  . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8

1 sAFetY

1.1 Please read and keep in a safe place

 Please read through these instructions care-

fully before installing or operating. Following the installa-
tion, pass the instructions on to the operator. 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. 

1.2 explanation of symbols

 = Action 

 

= Instruction

1.3 Liability

We will not be held liable for damage resulting from 
non-observance of the instructions and non-com-
pliant use.

1.4 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.

1.5 Conversion, spare parts

All technical changes are prohibited. Only use OEM 

spare parts.

oPeRAtInG InstRUCtIons

Summary of Contents for Krom Schroeder VAN Series

Page 1: ...in accordance with the regulations and standards in force These instructions can also be found at www docuthek com 1 2 Explanation of symbols 1 2 3 a b c Action Instruction 1 3 Liability We will not be held liable for damage resulting from non observance of the instructions and non com pliant use 1 4 Safety instructions Information that is relevant for safety is indicated in the instructions as fo...

Page 2: ...Elster GmbH Osnabrück Germany XXXX VAN 3 INSTALLATION CAUTION Incorrect installation Please observe the following to ensure that the magnetic relief valve is not damaged during instal lation and operation Sealing material and dirt e g thread cuttings must not be allowed to get into the valve housing A filter must be installed upstream of every system Dropping the device can cause permanent damage ...

Page 3: ...ed white VAN open CAUTION Please observe the following to ensure smooth operation Route valve and closed position indicator cables separately through M20 cable glands or use two separate plugs Otherwise there is a risk of interference between valve voltage and closed position indicator voltage To make wiring easier the connection terminal for the closed position indicator can be removed 1 3 2 LV1 ...

Page 4: ... coating No additional grease is required 1 Disconnect the system from the electrical power supply 2 Shut off the gas supply Remove the M20 cable gland or other type of connection 3 4 5 6 7 8 9 Dependingontheconstructionstageoftheunit there are two different methods for replacing the actuator If the unit concerned has no O ring in this place arrow replace the actuator as described here Otherwise g...

Page 5: ...M5 500 50 VAx 2 M6 800 50 VAx 3 M8 1400 100 10 Then check the unit for internal and external tight ness see page 4 5 Tightness test 8 ACCESSORIES 8 1 Pressure switch for gas DG VC The pressure switch for gas monitors the inlet pres sure pu and the outlet pressure pd Monitoring the inlet pressure pu the pressure switch for gas is mounted on the inlet side Monitoring the outlet pressure pd the press...

Page 6: ...g with a high pressure cleaner and or cleaning products 9 2 Mechanical data Gas types natural gas LPG gaseous biogas max 0 1 by vol H2S or clean air other types of gas on request The gas must be clean and dry in all temperature conditions and must not contain condensate Medium temperature ambient temperature Max inlet pressure pu 500 mbar 7 25 psig Leakage rate 500 cm3 h 0 132 gal h Closing time q...

Page 7: ... For ther moprocessing equipment observe local regulations 11 CERTIFICATION 11 1 Declaration of conformity We the manufacturer hereby declare that the products VAN with product ID No CE 0063BU1564 comply with the requirements of the listed Directives and Standards Directives 2014 35 EU LVD 2014 30 EU EMC 2011 65 EU RoHS II 2015 863 EU RoHS III Regulation EU 2016 426 GAR Standards EN 161 2011 A3 20...

Page 8: ...ve At the end of the product life number of op erating cycles reached dispose of the pack aging and product in a corresponding recycling centre Do not dispose of the unit with the usu al domestic refuse Do not burn the product On request old units may be returned carriage paid to the manufacturer in accordance with the relevant waste legislation requirements 2022 Elster GmbH We reserve the right t...

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