Krom Schroder VGBF 15R Operating Instructions Manual

2.1.1.8 Edition 04.11
D GB F NL I
TR CZ PL RUS H
Operating instructions

Gas pressure regulators VGBF

Translation from the German
© 2008 - 2011 Elster GmbH

Contents

Gas pressure regulators VGBF . . . . . . . . . . . . 1
Contents . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Safety. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
Checking the usage . . . . . . . . . . . . . . . . . . . . . 2
Intended use . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Type code. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Part designations . . . . . . . . . . . . . . . . . . . . . . . . 2
Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2
Installing the impulse line . . . . . . . . . . . . . . . . 
Tightness test . . . . . . . . . . . . . . . . . . . . . . . . . 
Changing the outlet pressure p
Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Replacing the spring . . . . . . . . . . . . . . . . . . . . 4
Technical data. . . . . . . . . . . . . . . . . . . . . . . . . . 5
Declaration of conformity . . . . . . . . . . . . . . . . 6
Spring table. . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Contact . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
E DK S N P GR
www.docuthek.com
. . . . . . . . . . 4
a

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 in force. These in-
structions can also be found at www.docuthek.com.
Explanation of symbols
• , 1 , 2 ,  ... = Action
▷
= Instruction
Liability
We will not be held liable for damages resulting
from non-observance of the instructions and non-
compliant 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.
Transport
On receipt of the product, check that the delivery is
complete (see Part designations). Report any trans-
port damage immediately.
Storage
Store the product in a dry place. Ambient tempera-
ture: see Technical data.
GB-1