Elster Kromschroder Linear flow control VFC, Operating Instructions Manual

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DK S N P GR
➔
www.docuthek.com
D GB F NL I E
TR CZ PL RUS H
© 2016 Elster GmbH · Edition 01.16
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 0.5
The following chapters have been changed:
– Checking the usage
– Installation
– Technical data
Contents
Operating instructions
D
GB
F
NL
I
E
GB-1
0548
Translation from the German
Linear flow control VFC
Linear flow control with
actuator IFC
Linear flow control VFC. . . . . . . . . . . . . . . . . . 
Linear flow control with actuator IFC . . . . . . 
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Checking the usage . . . . . . . . . . . . . . . . . . . . . 
Type code . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
VFC part designations . . . . . . . . . . . . . . . . . . . . 2
IFC part designations . . . . . . . . . . . . . . . . . . . . . 3
IC 30 part designations . . . . . . . . . . . . . . . . . . . 3
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 
Wiring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Tightness test . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Setting the flow rate . . . . . . . . . . . . . . . . . . . . 4
Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Fastening set IC-BVG../VFC. . . . . . . . . . . . . . . . 5
Adapter set IC 30/VFC. . . . . . . . . . . . . . . . . . . . 5
Seal set for sizes 1 and 3 . . . . . . . . . . . . . . . . . . 5
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Technical data . . . . . . . . . . . . . . . . . . . . . . . . . 5
Logistics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
Certification . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Declaration of conformity . . . . . . . . . . . . . . . . . . 6
Eurasian Customs Union . . . . . . . . . . . . . . . . . . 6
Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Safety
Contents