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ELECTRIC MODULATING PRESSURE REGULATOR (MODUREG)
APPLICATION
The V7335 "2000" series electric modulating pressure
regulator (Modureg), when installed on V4400/V4400, VK41../
VK81.., V(R)46../V(R)86.., V(R)49../V(R)89.. and V4085
series gas controls, expands their application versatility and
provides the following extra functions:
• • • • Servo pressure regulation
Outlet pressure is held at a constant value regardless of
fluctuations of input pressure.
• • • • Modulating control
Between minimum and maximum outlet pressure gas
supply to the appliance is dependent on the electrical signal
to modulating coil.
• Mechanical limitation of outlet pressure
The minimum and maximum burner pressures are
mechanically adjusted to guarantee good burner
performance in case the modulating control should become
out of range.
The V7335 is designed to work together with the W9335
modulating Modureg control, W4115 logic control, T7335A
thermistor temperature sensor and an advanced range of
micro computer based modulating controls.
V7335A "2000" SERIES
SPECIFICATIONS
In general the specifications of the concerned gas controls are
valid. See the corresponding instruction sheet:
MU1R-9003 for V4400/V8800 series gas controls
MU1R-9020 for V4600/V8600 series gas controls
MU1R-9043 for V(R)49../V(R)89.. series gas controls
MU1R-9082 for VR46../VR86.. series gas controls
EN1R-9162 for VK41../VK81.. series gas controls
However the following information is deviating and replaces
therefore the relevant information of that instruction sheet.
Model
Gas controls:
Suffix M: fast opening with Modureg.
Suffix N: slow opening with Modureg.
Modulating pressure regulator:
V7335A low voltage Modureg
Adjustment points and dimensions
See fig. 1. page 13
Regulator output pressure range
See table 1. page 2
See table 2. page 2
Electrical connection
The Modureg is provided with quick connect terminals which
are suitable for 6.3 mm (
fasteners).
Pressure feedback connection
The Modureg regulator has an M5 threaded hole for
connection between regulator and combustion chamber of
appliance.
English . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 1
Deutsch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .Seite 3
Nederlands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Bladzijde 6
Italiano . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Pagina 8
Français . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Page 10
1
INSTRUCTION SHEET
1
/
") receptacles (e.g.series "250"
4
Contents
MU1R-9050 0507R10-NE
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Summary of Contents for Honeywell V7335A 2000 Series
- Page 1 V7335A “2000” SERIES ELECTRIC MODULATING PRESSURE REGULATOR (MODUREG) INSTRUCTION SHEET SPECIFICATIONS In general the specifications of the concerned gas controls are valid. See the corresponding instruction sheet: MU1R-9003 for V4400/V8800 series gas controls MU1R-9020 for V4600/V8600 series gas controls MU1R-9043 for V(R)49../V(R)89.. series gas controls MU1R-9082 for VR46../VR86..
- Page 2 Table 1. Regulator pressure range Pressure range Setting (mbar) Minimum outlet pressure range Maximum outlet pressure range (mbar) (mbar) Sidewards Upwards 1.5 ... 14.5 1.5 ... 8 2 ... 8 (min setting + 3) ... 14.5 1.5 ... 20 1.5 ... 15 2 ...
- Page 3 Adjusting maximum pressure setting (see fig. 1.) The fixed setting mode is very often used for central heating, • Disconnect pressure feedback connection (if applicable). where on/off adjustable pressure to burner is required. • Connect a suitable pressure gauge to pipe line or to outlet This intermediate outlet pressure can in general be electrically set as follows: pressure tap of gas control concerned, to measure burner...
- Page 4 Typenübersicht Elektrischer Anschluss Kombinierte Gasregelventile Der Modureg-Regler ist mit 6.3 mm AMP-Anschlüssen Kennbuchstabe M: Schnell öffnend mit Modureg-Regler versehen. Kennbuchstabe N: Langsam öffnend mit Modureg-Regler Druck-Rückmeldungs-Kompensation Der Modureg-Regler hat eine M5 Gewinde-Anschluss- Modulierenden Druckregler: Bohrung für Druck-Rückmeldungs-Kompensation. V7335A Modureg, Kleinspannung Maximaler Betriebsdruck Abmessungen und Einstellungen Die P...
- Page 5 • Sofern eine Anpassung des Minimaldrucks erforderlich ist, Einstellung der Zwischendruckstufe drehen Sie mit einem 9 mm Maulschlüssel die Justier- Gewisse Steuermodule, wie das W9335, ermöglichen sowohl schraube für die Minimaldruckeinstellung im Uhrzeigersinn Modulation wie auch feste Einstellungen. Bei Einstellung um den Minimaldruck zu erhöhen oder in entgegen- eines Zwischendruckbereich müssen die Anleitungen des gesetzte Richtung um den Minimaldruck zu verringern.
- Page 6 NEDERLANDS V7335A SERIE “2000” ELEKTRISCH MODULERENDE DRUKREGELAAR TOEPASSING Type Typenummers gasregel- en beveiligings afsluitercombinaties: Type M: snel openend met modulerende regeling De elektrisch modulerende drukregelaar (Modureg) type Type N: geleidelijk openend (softlite) met modulerende V7335A serie “2000” is een elektro-magnetische spoel regeling gemonteerd op een servo drukregelaar.
- Page 7 Tabel 1. Instelgebied uitlaatdruk Instelgebied Instelling Modureg (mbar) Minimum instelgebied Maximum instelgebied (mbar) (mbar) Horizontale stand Vertikale stand 1.5 ... 14.5 1.5 ... 8 2 ... 8 (min instelling + 3) ... 14.5 1.5 ... 20 1.5 ... 15 2 ... 15 (min instelling + 3) ...
- Page 8 • Controleer of de Modureg in het elektrisch circuit is Instelling van een tussenliggende drukwaarde Elektronische besturingseenheden, zoals de W9335, zijn opgenomen. • Bestuur het systeem dusdanig dat de situatie van de vaste zowel geschikt voor modulerende toepassing als voor toepassing met een vaste drukinstelling.
- Page 9 Dati elettrici Pressione massima di funzionamento La pressione indicate per l’uso della valvola, sono valori Bobina Corrente* Resistenza garantiti per un buon funzionamento. Il livello massimo della Ω) Ω) Ω) (mA) ape 20°C (Ω) Tensione Colore pressione d’uscita dipende dal campo della pressione del lavoro (Vcc) regolatore utilizzato sulla valvola.
- Page 10 • Springere delicatamente l’astina verso la vite di regolazione • Collegare un manometro adatto al condotto o alla presa per ottenere la pressione massima, quindi controllarla sul della pressione di uscita del dispositivo di regolazione del manometro. gas per misurare la pressione del bruciatore (il punto di •...
- Page 11 SPÉCIFICATIONS ATTENTION Ne pas dépasser la valeur maximum En general, les spécifications des vannes à combinées concernées sont applicables. Voir les feuilles d’instructions Connexion électrique correspondantes: Le Modureg est pourvu de bornes à raccordement rapide MU1R-9003 pour série V4400/V8800 convenant pour des prises de 6.3 mm (p.e. accessoires AMP MU1R-9020 pour série V4600/V8600 séries “250”).
- Page 12 • Mettre l’opérateur sous tension, mettre le vanne en service RÉGLAGES, VÉRIFICATION ET et attendre jusqu’à ce que l’on enregistre une pression de ENTRETIEN sortie à la jauge de pression. • Pousser doucement vers l’axe jusqu’à la butèe (vis de réglage maximum) et le maintenir en vue de réglage de IMPORTANT pression maximale et vérifier la pression à...
- Page 13 A Cap B Shaft C Adjustment screw (7 mm) for maximum pressure setting D Adjustment screw (9 mm) for minimum pressure setting E "O"-ring F 6.3 mm AMP terminals G M5 pressure feedback connection A Schutzkappe B Shaftspitze C Justierschraube (7 mm) für Maximumausgangsdruck D Justierschraube (9mm) für Minimumausgangsdruck E "O"-Ring F 6.3 mm AMP-Anschlüssen...
- Page 14 Pressure range 1.5 ... 20 mbar; Modureg upwards; : 30 mbar; Green coil; inlet • 1.52 white coil green coil Druckbereich 1.5 ... 20 mbar; Spule vertikal; : 30 mbar; Grüne Spule; eingang • 1.52 weisse Spule grüne Spule Instelgebied 1.5 ... 20 mbar; spoel verticaal; : 30 mbar;...
- Page 15 Pressure range 3 ... 37 mbar; Modureg sidewards; : 45 mbar; Green coil; inlet • 1.52 white coil green coil Druckbereich 3 ... 37 mbar; Spule horizontal; : 45 mbar; Grüne Spule; eingang • 1.52 weisse Spule grüne Spule Instelgebied 3 ... 37 mbar; spoel horizontaal; : 45 mbar;...
- Page 16 Automation and Control Solutions Combustion Controls Europe Honeywell BV Phileas Foggstraat 7 7821 AJ Emmen The Netherlands Tel.: +31 (-)591 695911 Fax: +31 (-) 591 695200 http://europe.hbc.honeywell.com MU1R-9050 0507R10-NE...