Honeywell L404A-D Manual do Utilizador descarregar pdf

Honeywell

L404A

L604A

Pressuretrol@

Controllers

IA04

and

L604

PressuretrofFJ

Con

trollers

are

li7J

evoltage

pressure

controllers

thatprovide

oper

ating

control

automatic

limit

protection

ormanual

reset

limit

protection

for

pressure

systems

300

psi

kglcm2

2068

kpa

Can

used

with

steam

air

non

combustible

gases

fluids

non

corrosive

the

pressure

sensing

ele

ment

Stainless

steel

diaphragm

except

300

psi

cm2

2068 kPa

models

also

allows

use

with

monia

oxygen

distilled

water

and

similar

media

IA04B

recommended

for

supervision

atomiz

ing

medium

pressure

oil

burner

systems

Models

are

available

with

spst

spdt

dpst

switch

ing

and

variety

operating

ranges

Dustproof

trouble

free

mercury

switches

all

mod

els

except

lA04F

which

has

snap

acting

switch

Automatic

reset

models

have

adjustable

subtractive

differential

except

L604M

Trip

free

mechanism

manual

reset

models

sures

that

limit

function

controller

cannot

defeated

jamming

reset

lever

Screw

adjustments

made

top

case

Scaleplates

marked

English

psi

and

Metric

cm2

units

lA04F

models

available

with

Euro

pean

enclosure

British

Standard

Pipe

Threads

ground

screw

and

scaleplates

marked

kglcm2

and

either

psi

kPa

Clear

plastic

cover

case

observe

pressure

set

tings

and

switch

action

Leveling

indicator

visible

through

cover

Hexagonal

fitting

with

NPT

internal

eads

for

direct

mounting

14026 Steam

Trap

SIphon

loop

Surface

mount

available

using

screws

through

holes

knockouts

case

backing

CONTENTS

Specifications

Ordering1nformation

Installation

Setting

and

Checkout

Service

Information

Rev

@Honeywelllnc

1995

11111111111111111

1 2 3 4 5 6 7 8 9 10

Resumo do Conteúdo

Página 1 - 11111111111111111

IIiiIIHoneywellL404ADFL604ALMPressuretrol@ControllersIA04andL604PressuretrofFJControllersareli7Jevoltagepressurecontrollersthatprovideoperatingcontrol

Página 2 - Specitications

Q4ADFL604ALMRVICEINFORMATIONServiceInformationCALmRATIONThecontrollerwascarefullycalibratedduringmanufacturingandshouldnotrequirerecalibrationMostcali

Página 3 - SPECIFICATIONS

04ADFL604ALMJECIFICATIONSORDERINGINFORMATIONTRADELINE@MODELSTRADELINE@modelsareselectedandpackagedtoprovideeaseofstockingeaseofhandlingandmaximumrepla

Página 4 - Operating

L404ADFL604ALMSPECIFICATIONSIIISwitchingMidscaleSubtractiveDifferentialaMaximumSurgeActiononPressureRiseOperatingRangesaAdjustablePressureModeltoSetpo

Página 5 - Installation

404ADFL604ALMJPECIFICAnONSDIMENSIONSSeeFig1SeeFig2formountingstrapsiphonloopWEIGHT2me091kgFINISHGrayAPPROVALSUnderwritersLaboratoriesInclistedIA04ABCD

Página 6

l404ADFl604AlMINSTALLATIONInstallationWHENINSTALLINGTIllSPRODUCT1Readthese instructionscarefullyFailuretofollowthemcoulddamagetheproductorcauseahazard

Página 7

L404ADFL604ALMINSTALLATIONMountingonaBoilerIfitisnotconvenienttomountthecontrolleralongsidethepressuregaugeinstallasteamtrapsiphonloopinthefittingprov

Página 8 - Checkout

Fig6l404withalowvoltage relayLOWVOLTAGERELAY24VOLTTHERMOSTATL1HOTPOWER1SUPPLYaL2LOADPROVIDEDISCONNECTMEANSANDOVERLOADPROTECTIONASREQUIREDM8940Fig7l404

Página 9

04ADFL604ALMETTINGANDCHECKOUTSettingandCheckoutSETIINGInallmodelsthedifferentialissubtractivefromthemainscalesetpointTheupperoperatingpointisdetermine

Página 10 - Information

BoilerInstallationIfthecontrollerisbeingusedonaboilerinstallationtestitasfollows1NotetheboilerpressurebycheckingtheboilerpressuregaugeToperformthistes

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Honeywell L404A-D Manual do Utilizador

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