Dungs DMV 11 eco Series User Manual

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Betriebs- und Montage-
anleitung
Doppelmagnetventil
Typ DMV.../11 eco
Typ DMV-D.../11 eco
Typ DMV-DLE.../11 eco
Nennweiten
Rp 2 (DN 50)
DN 65 - 125
Einbaulage
Installation position
Position de montage
Posizione de montaggio
Operation and assembly
instructions
Double solenoid valve
Type DMV.../11 eco
Type DMV-D.../11 eco
Type DMV-DLE.../11 eco
Nominal widths
Rp 2 (DN 50)
DN 65 - 125
Notice d'emploi et de mon-
tage
Electrovanne double
Type DMV.../11 eco
Type DMV-D.../11 eco
Type DMV-DLE.../11 eco
Diamètre nominaux
Rp 2 (DN 50)
DN 65 - 125
Elektrischer Anschluß
Electrical connection
Raccordement électrique
Allacciamento elettrico
IEC 730-1 (VDE 0631 T1)
Istruzioni di esercizio di
montaggio
Valvole doppie
Tipo DMV.../11 eco
Tipo DMV-D.../11 eco
Tipo DMV-DLE.../11 eco
Diametri nominali
Rp 2 (DN 50)
DN 65 - 125
Erdung nach örtlichen Vorschriften
Grounding acc. local regulations
Mise à la terre selon normes locales
Messa a terra secondo prescrizioni locali
AC
DC
Max. Betriebsdruck
Max. operating pressure
Pression de service maxi.
Max. pressione di esercizio
p
max.
= 500 mbar (50 kPa)
V1+V2 Klasse A, Gruppe 2
V1+V2 Class A, Group 2
V1+V2 Class. A, Groupe 2
V1+V2 Class A, Gruppo 2
nach / acc. / selon / la norme
EN 161
U
n
~(AC) 230 V
oder/or/ou/o ~(AC) 110 V
=(DC) 24 V
Einschaltdauer/Switch-on duration/
Dureé de mise sous tension/ Durata
inserzione 100 %
Umgebungstemperatur
Ambient temperature
Température ambiante
Temperatura ambiente
-15 °C … +60 °C (Standard)
0 °C … +60 °C (Viton)
Schutzart
Degree of protection
Protection
Protezione
IP 54 nach / acc. / selon / la norme
IEC 529 (DIN EN 60 529)
Familie 1 + 2 + 3
Family 1 + 2 + 3
Familie 1 + 2 + 3
Famiglia 1 + 2 + 3
Buntmetallfrei, geeignet für Gase bis
max. 0,1 vol. % H2 S trocken.
It does not contain any non-fer-
rous metals, suitable for gases of
up to max. 0.1 vol.% H
2
S, dry.
En alliages non-cuivreux, convient
aux gaz jusqu’à max. 0,1 % en vol.
d’H
2
S sec.
Esso è esente da metalli non ferrosi
ed è adatto per gas fino ad unvolume
max.% di 0,1 H
2
S.
1 … 12
[mbar]
EN 161
[ V ]
0
-15
+60
°C
M/CD • Edition 02.15 • Nr. 251 419

Dungs DMV 11 eco Series Specifications

General

Category	Control Unit
Approvals	EN 161
Protection Class	IP 54
Type	DMV 11 eco
Pressure	500 mbar (7.25 psi)
Gas Types	Natural gas, LPG
Valve Class	Class A
Operating Voltage	24 V DC
Operating Temperature	-20°C to +60°C
Housing Material	Aluminum
Weight	2.5 kg

Summary

Operation and Assembly Instructions

Double Solenoid Valve

Installation and Safety Precautions

General Installation Guidelines

Step-by-step instructions for installing the valve, including tightening screws and testing.

Main Flow Adjustment

Procedure for Setting Main Flow

Step-by-step guide to adjust the main flow rate using screw A.

Component Replacement and Adjustment

Rapid Stroke Adjustment

Replacing Solenoid/Hydraulic Brake Components

Solenoid Replacement Procedure

Solenoid Replacement Steps

Flow Rate Diagrams and Gas Properties

Flow Rate Characteristics

Diagrams showing flow rate vs. pressure drop for various valve types and gas conditions.

General Safety and Operational Guidelines

Safe Working Practices

Emphasizes specialist work, avoiding direct contact, and never working with live gas or power.

Installation, Testing, and Adjustment Precautions

Covers proper adjustment, part replacement, pipeline testing, and following manufacturer instructions.

Regulatory Compliance and Component Lifespan

Regulatory Requirements for Heating Systems

DUNGS Component Replacement Schedule

Recommends replacement intervals for safety-relevant components based on usage.