esp 214.04b hi-velocity explained, he online version

8/7/2019 ESP 214.04b Hi-Velocity Explained, HE Online Version

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www.hivelocity.com

What are Hi-Velocity SystemsTM? Hi-Velocity Applications Science of Hi-Velocity SystemsTM

How Hi-Velocity Cooling Works Printed Circuit Board Controls and Operation Hi-Velocity Tools


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TheHi-VelocitySystemisahighpressureforcedair

deliverysystemthatcanbedesignedtoprovideheating,

cooling, ltration, ventilation, and humidication.The

Hi-VelocitySystemhasbeenpre-engineeredandworks

ontheprincipleofpressureratherthanairvelocity.

TheHi-VelocitySystemdoesnotmakeorbreakanyexisting laws;it just uses those lawsdifferentlythana

conventionallowvelocitysystem.Itisquitedifferentfrom

aconventionalfurnace,themaindifferencebeingthatthe

supplyductworkisallsmalldiameterorminiduct.

Because the plenum duct is pressurized, dust

build-up within the duct work is eliminated. With

continuousaircirculationfromtheconstantfan,airborne

dustandotherallergenscanbeeasilylteredoutofthe

air.Withapressurizedsmalldiameterductwecondition

theairdifferently thanconventionalforcedairsystems.

With the use of a high pressure area to lowpressure

area,wecontinuously mix the roomair, creatingeven

temperaturesfromoortoceiling.

Our Coolingmodules are highly efcient and very

effectiveatremovingmoisturefromtheair.Notonlydo

wecooltheair,weusealowerairvelocitywhichallows

theHi-VelocitySystemtoremovemoremoisturefromthe

passingairmolecules.

TheHi-VelocitySystemachievesa superior Indoor

AirQuality(IAQ)withan innovativefancoilandcooling

moduledesign.Thistechnologyhelpscreateahealthier

andmore enjoyable indoor living environment for the

end-user.

The key to Hi-Velocity SystemsTM -How we Provide these Benets:

Hi-Efficiencyprogrammableenergysmartmotors

Ourfancoilunitsaremodular,conveniently located,

andcanbeinstalledinavarietyoforientations

Roundplenumductforeasyinstallation

Our2&HEflexductdeliversairunderagreater

pressurethanaconventionalsystem.Thisincrease

inpressureforcesthemixingoftheairintheroom,

eliminatingstratication

Our flex duct is insulated to prevent heat

loss/gainandhasasoundabsorbinginnercoreto

delivertheairwhisperquiet

Smaller duct also allows for greater flexibility in

installationswhilesavingspace

Vents are adjustable andcan be installed in the

floor,ceilingorwallinavarietyofstylestoblendin

withtheirsurroundings.

IAQHi-Velocity SystemsTM Improve

Indoor Air Quality

In the last several years, scientic evidence ha

indicated that the air within homesand otherbuilding

can containmorepollutants than the outdoor air.Wit

peoplespendingapproximately90percentoftheirtim

indoors,thehealthrisksmaybegreatertoexposureo

airpollutionindoorsthanoutdoors.Peoplewhomayb

exposedtoindoorairpollutantsforthelongestperiodso

timeareoftenthosemostsusceptibletotheeffects.Such

groupsincludetheyoung,elderly,chronicallyill,orpeople

sufferingfromrespiratoryorcardiovasculardisease.

Hi-VelocitySystemsTMcanprovidetheanswerstoa

your IndoorAirQuality needs. TheHi-Velocity Systemutilizes a constant fan for air delivery which can hel

eliminate conditionsthat promotemoldandmildew.B

controllingyourenvironmentwithcontinuousaircirculatio

and moisture control, conditions that will allow thes

harmfulsporestheopportunitytotakeholdarereduced

Forpeopledealingwithrespiratoryorcardiovascula

disease, the Hi-Velocity System can easily beused i

conjunction with add on ltration equipment. With th

versatilityofourunits,charcoal,electronic,electrostatic

andhepaltersareeasilyaddedontoprovideyouwit

acleanerandhealthierlivingenvironment.Whendealin

withmoisture,humidiers,de-humidiers,andatomizer

canallbeusedinconjunctionwiththeHi-VelocitySystemFreshaircanbesupplieddirectly,orindirectlythroughthe

useofaheatexchanger.

How the Hi-Velocity System can -

Improve your Indoor Air Quality:

Eventemperaturethroughoutthestructure

Filtration

Freshairmake-up

Humidication

Dehumidication

Reduceconditionsthatpromotemoldandmildew

What are Hi-Velocity SystemsTM?

01TM


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Commercial Multi-Family New Construction Retrofts

Applications for Hi-Velocity SystemsTM

The Hi-Velocity System can be utilized for most

projects,butsome typical installationsarecommercial,

multi-family, new housing construction and the retrot

market.Withtheversatility,quickinstallationandsuperior

IndoorAirQualityprovided fromour systems, theyare

nowapopularchoicewithhomebuilders,installersand

theenduser.

Commercial

In commercial applications, exposed plenum with

drilled outlets is the ideal choice. Drilled outlets are

commonlyusedtosupplyalargeareawithheatingand

cooling.Theycanalsocreateapressurizedaircurtainfor

baydoorsorlargeopeningstotheoutsideenvironment.

Multi-Family

Manybuilding contractorsareutilizingourspecially

designed HV-52 units for multi-family structures. The

Space Saver model is the same as other Hi-Velocity

SystemsTMwiththeexceptionofthesupplyairtake-off.It

wasdesignedforclosertake-offpoints.Thismodelcomes

with 5 available supply outlet locations, four 6 supply

outletsandone8outlet.Withtheadaptabilityofthisunit,

itwill t inalmostanycloset,crawlspace, oranywhere

elsewherespaceisanissue.

New Construction

When you want to improve your living standards,

theHi-VelocitySystemistherightchoiceforcoolingand

heating.Whywastespaceframingout largeduct runs

reducingtheyourlivableareawhensmallroundplenum

and exibleductscanberun throughoors,wallsandceilings.Notonlywillyou improveyourlivingstandards

with the Hi-Velocity SystemsTM, they save you space

allowingyoutoenjoyyourhomethatmuchmore.

Retrofit

In older homesupgrading the heating and cooling

system, there is no better choice than the Hi-Velocity

System.Thesmallductsareeasytopullthroughwalls,

oorsandceilingswithverylittlechangestotheexisting

structure.

Features of the Hi-Velocity System

UnitPre-assembledfromthemanufacturer

MassowVariableFrequencyDrives

-6independentspeeds

AutomaticVoltage&FrequencyRecognition.

110/230volts,50/60cycles

Flexibilityinunitlocation;canbemountedVertical,

HorizontalorintheCounterFlowposition

CoolingandHeatingmodulescaneasilybeadded

toanyunitatthetimeofpurchase,orlaterasan

upgrade

LargeselectionofHeatingandCoolingmodules:

WaterCoolingmodules

RefrigerantCoolingModules

WaterHeatingCoils

ElectricStripHeatingCoils

HeatPumpcompatible

8and10RoundPlenummakesinstallationeasier

andincreasesusablespace

Ourpre-assembledexible2&HEductisavailable

in10and15standardlengths

Flexible2&HEductextensionkitsforlongerruns

Ventscanbeadjustedfornetuning

Varietyofventplatestomatchanydecor

SingleSideAccessforeasymaintenance

AdjustableTXvalve

Compatiblewithmostcommonrefrigerants

Easilyadaptabletothirdpartyequipment

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CalvinDoddMacCracken(1920-1999),anengineer

andinventorfromNewJersey,iscreditedwithbuilding

the first highvelocitystyle airhandler, usingsmall

insulatedductsto deliver heatedair at considerable

pressureandhighvelocity.Thissystemquicklygained

inpopularity,andaspublicinterestgrew,acompany

cal led Space Conditioning Inc. incorporated theMacCracken Forced-Air House Heating Apparatus

(Patent 2,488,548) into theirproduct lines. Thisunit

later became known as the Jet-Heet System. The

primarymarketforthesystemwasretrofitcoolinginto

homesthathadlittleroomforductworkorinwhich

architecturalchangeswereundesirable.MacCrackens

airhandlerwasbasedontwoscientificprinciples:

Bernoullis Principle: (DanielBernoulli 1700-1782)Wherethereisdecreasedflow,youwillfindincreased

pressure.Wherethereisincreasedflow,youwillfind

decreasedpressure.

Venturi Effect: (GiovanniBattistaVenturi1746-1822)The increase in the velocity of a fluid stream as it

passesthroughaconstrictioninachannel.Calculated

by the Continuity Equation Q = VA where Q is the

volumetricflowrate,AistheareaofflowandVisthe

fluidvelocity.BecauseQdoesnotchange,asAgets

smallerthenVmustincrease.

Bernoullis Principle

Bernoullis Principle plays an important part in the

operationoftheHi-VelocitySystem.Toillustratehowthis

works,letslookatthedynamicsofashowerhead.With

the showerhead in place, you create pressure in thepipingandmoveasmallamountofwaterquicklythrough

the showerhead holes, with the water being equally

distributedtoeachhole.Ifyouremovetheshowerhead,

youremovethepressure,andbeginmovingalotofwater

slowlyandinonebigstream.Ittakesthesameamountof

energytomoveasmallamountofwaterquickly,asitdoes

tomovealargeamountofwaterslowly.Theamountof

energyyouhaveavailabledependsonyourwaterpressure.

Thesmallholesintheshowerheadcreateapressurepoint

inyourwaterline,makingthewatermovingthroughthat

piperetainahighpressureandlowvelocity.Oncethewater

leavestheshowerhead,itisnolongerunderpressure,so

thevelocityincreases.

Thisisverysimilartohowtheairowworkswiththe

Hi-VelocitySystem.Ourfancoilpressurizestheductwork

justlikethewaterpipeofyourshower.Ourventoutletsact

liketheholesintheshowerheadtoconvertthepressure

tovelocity,anddelivertheconditionedairtoyourhome.

Sinceairowandwaterowfollowthesameprinciples,

youwillgetequalairowfromalloftheHi-VelocitySystem

ventsinyourhome.Thisholdstruefromtherstbranch

ducttothelastone,andismodiedonlyduetofriction

fromlongerlengthsofbranchducts.

Thesystemmaintainsahighpressurewithintheduct

which results in a low air ow within the duct work.

Whenreleasedfromtheduct,thispressureisconverted

tovelocityattheoutlet,goingfromahighpressurearea

toalowpressurearea(theopenroom).Thehighervelocity

oftheairleavingtheductforcestheairwithintheroom

tomixbasedontheVenturiEffect.

Venturi Effect

Whenthehigher-pressureairleavestheventofthe

Hi-VelocitySystem,itexpandsrapidlyandcausesalower

airpressurearoundthevent.Thiscausestheroomairto

bedrawntowardtheairstreamthatisleavingthevent.By

applyingtheVenturiEffect,theHi-VelocitySystemcauses

thethoroughandcontinualmixingofroomair,eliminating

the possibilityof hot and coldspotsfromdeveloping in

thehome.Withotherairsystemsthatoperatewithless

pressure, this effect doesnot occurto any appreciable

amount.WiththeHi-VelocitySystem,whethertheventsarelocated in theoor, ceiling orwall, complete and

consistentmixingoftheairwillalwaysoccur.Toallowfor

customlevelsofcomfort,everyventhasabuilt-indamper,

makingiteasytocontrolindividualroomtemperatures.

Vent Outlet Utilizing the Venturi Effect

The Science and History of Hi-Velocity Systems

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Witha conventional lowvelocity forced air-cooling

system,therulethateveryoneknowsisavolumeof400

CubicFeetofairperMinute(CFM)foreachton.With

400CFMatalowstaticpressure,andalargefacearea

/thindepthcoil,theairiscooledandasmallamountof

humidityisremoved.WiththeHi-VelocitySystem,weusealowerCFMbuthigherstaticpressuretoaccomplishthe

sameamountofcooling, removingmore humidity from

theairintheprocess.

400CFMisadesignruleforconventionalheating

systemsandwillputanoptimumloadontheindoorcoil.

This allows the coil toproperlyevaporate refrigerant

andperformheattransfer.Sinceconventionalheating

systems use a lower pressure than Hi-Velocity

SystemsTM,ahigherairowisneededtoprovideenough

massofairtoperformtheheattransfer.Inversely,the

more pressure that the air isunder, the lessCFM is

needed.How thisworks ison the microscopic level;the amount ofair molecules present through the coil

determineshowmuchheattransferisdone.Undera

higherpressuretherearemoreairmoleculespresentper

cubicfoot.TheHi-VelocitySystemrequireslessCFMof

airtopassthroughtheevaporator,whilestillproviding

thesamecoilload.

Withasmuchcoilload(ifnotmore)passingthrough

theevaporator,equalorsuperiorcoolingwillresult.An

additionalbenettomovingmoreairmoleculesthrough

thecoilatalowerrateisthelatentcooling.Sincethe

air passing through the coil is in contact with the coil

surfaceareaforalongerperiodoftime,thetemperature

isdroppedlowerthanwithconventionalsystems,thus

reducingtheairsabilitytoholdmoisture.Ourcoilshave

aunique design; theyare highly efcientand typically

thicker than coils in conventional cooling systems.

Withourstyleofcoolingcoilwewillremoveuptothirty

percentmoremoisturefromtheair.Thishasthebenet

ofallowinga greater thermal comfort level, even ata

highertemperature.

Airvelocitycanbeeitherahelporahindranceto

thermal comfort levels. While a small amount of air

movement isdesirable toincreasetheskinevaporationrate, ithasto beauniformmovementover the entire

body in order to provide benets to thermal comfort

levels.Anylargeamountsofdirectairvelocityovera

part of the humanbodywill causean uneven rate of

evaporationandheattransfer.Thisiswhytheventsfor

theHi-VelocitySystemareusuallylocatedinlowtrafc

areassuchascornersofaroom,ortothesidesofdoors

andwindows.Bylocatingtheventsintheseareas,the

amountofdirectairmovementthathumanswillcomein

contactwithwillbeminimized,sincetheventshaveonly

aneight-inchconeofdirectinuence.

Airtemperature,humidity,anddirectairvelocityare

the factors that will cause the most change to thermal

comfortlevels.Mostpeoplebelievethatcoldairisthekey

factorforagoodairconditioningsystem.Consideringthat

thehumanbodyhasanaturalcoolingsystembuiltin,the

keytocreatingacomfortableenvironmentforthehumanbodyistocreatetherightcombinationofenvironmental

factors.

Parameters that describe thermal comfort.

Airtemperature

Wet-bulbtemperature

Dewpointtemperature

Watervaporpressure

Totalatmosphericpressure

Relativehumidity

Humidityratio

Airvelocity

Meanradianttemperature

Airtemperatureis onlythestartingpoint increating

a comfortable environment. By reducing the inside air

temperatureto 70Fa personmaybecomfortable toa

certaindegree.However,inahighhumiditylocation,youcouldstillhavetheclammyfeelingduetoallthemoisture

intheair.Thebodywillnaturallyevaporatethismoisture,

whichcouldleadtoacolduncomfortablefeeling.When

thehumidityleveliscontrolledataproperlevelaperson

canbecomfortableatahigherindoortemperature.With

noevaporationontheskinsurfacebeingexperienced,no

heattransferwillbetakingplace,allowingtheindividualto

enjoyaconstanttemperatureontheskinsurface.

Airvelocitywithinaroomcanalsohaveabigeffect

on comfort. When not enough airow is introduced,

straticationandroomseparationmayoccur.Stratication

isthelayeringofhotandcoldair;hotairwillalwaysrise

andcanresultinabigtemperaturedifferencefromoor

toceiling.In conventionalsystemswhichusethe throw

anddiffusionmethod,separationcanoccurfromoneside

ofthe roomtotheother,withtheair closer tothevent

usually being colder. Both stratication and separation

happenwhenthereisnomeansofcirculatingtheroomair.

TheHi-VelocitySystemprovidesconstantair circulation

throughtheVenturiaffect,neverallowingstraticationor

roomseparationtooccur.

How Hi-Velocity Cooling Works

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TheHi-VelocityCircuitboardmakeswiringoftheun

aquickandsimpletask.Withclearlylabeledconnections

itiseasytowireinthethermostat,condenserandanti-

icecontrol.WithourAuxiliaryRelayandDry Contac

connections,anyapplicationthatrequires24volt,110

volt,230volt,ordrycontacts(boilers,hotwaterheaters,

heatpumps,humidiers)canbeautomaticallystarted

when there is a call for heat. When the Hi-Velocity

Systemisusedtosupplementradiantoorheating,the

HotWaterZoneValveterminalsautomaticallyactivate

thezonevalves.

Timer Chip

Theprintedcircuitboardwithinthefancoilcontainsa

timercircuit. On some systems(when applicable), this

timer will cycle the pump on potable water systems

to ush the water through the system during summe

monthsandpreventanystagnation.Thetimercircuitis

equippedwitharedashinglightinthecenterofthecircui

board.Itisnormalfortheredlighttobeashingasitis

showingusthatpowerisbeingsuppliedtotheunit.

EPC Circuit Board

05

Circuit Board Features:Automatic voltage and frequency recognition circuitry,

115 or 230 volt, 50 or 60 cycle, our electronics will

adjusttotheinputautomatically.

protectedwithanintegralsurgeandfusesystem.

Built-in 2 stage heating/cooling terminals

Dehumidiersequenceprogram

A constant fan operation that can now be controlled

from the thermostat

potable water timer circuit

20 va transformer is built into the circuit board for

auxiliaryuses

Auxiliary heating relay is included for dry contact

applications.

Thermostat terminals follow industry standards for

easeofinstallation.

Terminalsforyour;

Heatingzonevalve,

Coolingcondensingunit,

Anti-icecontrol,

B/O heat pump

Neutral C terminal

aresuppliedtosimplifytheeldcontrolwiring.

Dynamic pump duty cyclechip provided toprevent

water stagnation in potable water systems and to

providepumprotorprotection.

Auxiliary Relay

Connections

Line Voltage

Control InterfaceLow Voltage

Control Interface

Thermostat

Connections

20 VA TransformerTimer On/O SwitchTimer Chip

Hot Water

Zone Valve

Condensing

Unit

Anti-Ice

ControlEPC Circuit

Board

The Circulator Timer Chip on our circuit board wil

energize thepump for5 minutesevery24hours.This

timingcyclestartswhenpower is turnedon tothe fan

coilunit,andwillbeengagedatthesametimeeveryday

Ifyouwishtohavethetimercycleoperateataspecic

timeofday,simplyturnoffpowertothefancoilunitfor

threesecondsatthattime,andthenturnthepowerback

on.Ifyoudonotneedtousethetimercircuit,movethe

jumperheaderfromtheONpinstotheOFFpinsandit

willbedisabled


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Control Board Features

Hi-Velocity-HE Systems areeld programmable from

1.5to5tonsofcooling

Each programmed tonnage will have up to 5

adjustments

FastandSimpleOn-sitenetuning Themotorandcontrollerareseparateunitsandrequire

norecalibration

Heating Mode

Boilers,hotwatertanks,heatpumps,andgeothermal

systemscanallbeusedasheatsourcesfortheHi-Velocity

System.Wealsomanufactureaslide-inelectricstripcoil

thatisavailableforusewiththesystem,easilyinstalled

withoutanyexternalmountingorductworkrequired.

Whentheunitisinheatingmode,theAuxiliaryrelayisalso engaged.Themost common use for this relay

is to start a circulator pump for heating; however, the

auxiliary relaycanbe used for110volt,24 volt,ordry

contact operationdependinguponyourneeds.Also in

heatingmode,24voltpowerissuppliedtotheZoneValve

Terminalsincaseyouhaveanormallyclosedzonevalve

withyourfancoil.Withmorepeopleusingradiantoor

heating,ourcircuitboardreducestheuseofthirdparty

relays resulting in a faster installation and helping the

installertodiagnoseanyproblemsinthefuture.

Thecirculatortimerchip onour circuit boardwil

energizethepumpfor5minutesevery24hours.This

timingcyclestartswhenpoweristurnedontothefan

coilunit,andwillbeengagedatthesametimeeveryday.

Ifyouwishtohavethetimercycleoperateataspecictimeofday,simplyturnoffpowertothefancoilunitfo

threesecondsat that timeofday,thenturnthepowe

backon.Ifyoudonotneedtousethetimercircuit,the

jumperheadercanbechangedfromtheONpositionto

theOFFpositionanditwillbedisabled.

Cooling ModeCondensing units, chillers, heat pumps and

geothermalsystemscanallbeusedascoolingsources

fortheHi-VelocitySystem.

Whenthefancoilgoesintocoolingmode,themoto

switchestothedesiredcoolingspeed,eitherHi-Cooling

orLo-Cooling.Properairowisveryimportantwhenthe

unitiscooling,andourprintedcircuitboardensuresthe

motorspeedisalwayscorrect.Incoolingmode,24vol

powerissuppliedtotheCondenserUnitterminalswhich

starts the outdoor condenser. This power rst passes

throughtheFreezeStatterminals,ensuringtheunitisin

areadystate.

EPC Control Board

06

Low VoltageInterface

Line VoltageInterface

MotorInterface

Dip SwitchProgrammable Settings


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System Operation

OntheHi-VelocitySystemHEmodel,thefancoil

unithassixindependentmotorspeeds;

Hi-Cooling

Lo-Cooling

Dehumidication

Hi-Heating

Lo-Heating

ConstantFan

Cooling Automatically Controlled

WhentheHi-VelocitySystemswitchestoCooling

mode,themotorisautomaticallysettohighspeed,to

ensureproperairowacrossthecoil.Thiswillresultin

thebestpossiblecoolingandmoistureremovalfromthesystem.

Potable Water Timers

InrecognitionofconcernsexpressedbyPlumbing

Inspection Departments, Engineers, Home Builders,

Home Owners, and Installing Contractors, the Hi-

VelocitySystemoffersatimerprocessorwhichcanbe

enabledonourprintedcircuitboard.Thisallowswater

from an approved dual purpose water heater to be

circulatedforaveminuteperiodevery24hours.

The timer processor overcomes the possible

concern ofwatercontaminationwithin the system. It

alsohastheaddedbenetofdutycyclingthecirculator

everyday,eliminatingalockedrotorwhichissometimes

experiencedduring long shutdownperiodsonwater

lubricatedcirculators.Thetimeoperationcanbesetat

anytimebydisconnectingthe110voltpowersourceto

thefancoil,andthenre-connecting.Eachtimepower

isappliedtotheunit,thetimeractivatestheveminute

override,conrmingoperation.

Evenonclosedloopboilersystems,thetimerprocessorcan be benecial. In a closed loop system, water

contamination is not a concern, but duty cycling the

zoning controls will increase the life expectancy of

thosecontrols. Inadditionto helpingto reducelocked

rotorsoncirculators,theprocessorwillalsodutycycle

hydronic zone valves.Approximately80%ofall zone

valvefailurecanbedirectlyrelatedtostuckportsdueto

offseasonbuildup.Thetimerprocessorwasdeveloped

fromconsumer inputandcangreatly increasesystem

reliability.

Constant Fan Control

TheConstantFanControlisenabledwhenthereis

nodemandforheatingorcoolingfromthethermostat.

Itisoptionalandcanbeturnedoffifnotdesired.

Thereisgreatbenetwithusingthisconstantfan

control.Itprovidesltrationcontinually,andcanalso

helpreduceyourenergycostsforyourhomebygently

stirringtheairwithinyourhomeconstantly.Thiscan

eliminate hot and cold spots(stratiedair) that can

commonlyoccurwithconventionalsystems,andcan

save you energy as it prevents the majority of the

heataccumulatingattheceiling,creatingamoreeven

temperaturethroughoutthehome.

System Efciency/Performance

Theconstantfanreducestheamountofstratication

withinthehome,andevenwiththeheating/coolingoff

itcangiveyoumuchmoreeventemperaturesbetween

oors. This feature basically gives you a constant

stirring effect of the air throughout the house. The

amountofpoweractuallyusedwiththisconstantfan

operationisaboutthesameasa100wlightbulb.

WiththeHi-VelocitySystemyouwanttomaintain

your housewithin a 5 temperature range. Residen-

tialheating/coolingsystemsaredesignedtomaintain

asettemperaturewithin thehome.Abigmisconcep-

tionthatpeoplehaveistoturnofftheirairconditioning/

heatingwhentheyleavethehome,andcrankitup/

downwhentheyreturnhome,thinkingthatthisisef -

cient.Foraresidentialheating/coolingsystemtobring

upordownthetemperaturedrasticallylikethis(forex-

ampleletssaymorethan5),thesystemwillhaveto

runmuchlongerthanitwouldhavethroughouttheday,

thereforeconsumingmorepowerandmakingitmuch

moreinefficient.

Hi-Velocity SystemsTM Controls and Operation

07

TM


10/12

Hi-Velocity Tools

Heat Load Calculator

Aswithanyheatingandcoolingpackage,Hi-VelocitySystemsTMrequireadetailedassessmentofthestructure,

ambientoutsidetemperaturesandotherfactorsthatarecriticaltoensurethatthesystemisproperlysizedformaximum

efciency.TheESPHeatCalculatorisdesignedtoprovidefastandaccurateloadcalculationstoeasethedesignof

Hi-VelocitySystems TM.Theinstallingcontractorhastheabilitytodesigntheappropriatesystemandprovidealayout.If

thecontractorwishes,hecanhavethewholesalerdesignthesystem,orsendittothefactoryforsizing.

Quick Quote Calculator

TheQuickQuoteProgramhasbeendesignedtoallowforsimpliedquotingoftheHi-VelocitySystem.Itenablesthe

usertoeasilyobtainpricingandproductcodesonthemainHi-Velocitycomponents.

08


11/12

Hi-Velocity Space SaverFan Coil, so compact it

cantinacloset

5 Possible Supply take-offstochoosefrom.

Usable with dual purpose hotwater heater, boiler, and heat

pumpapplications.

Round Supply Plenum

Flexible Supply ducts

Patented AdjustableRough-In Boot, Quick

and Easy to Install

Space Saver Hi-Velocity Fan CoilWhenEverySquareFootCounts


12/12

www.hivelocity.com

Phone: (780)453-2093

Fax: (780)453-1932

TollFree: 1-888-652-2219

Why Choose the Hi-Velocity System?WeatEnergySavingProductsLtd.workhard tocontinuallyimproveuponourselvesandour

products.Webelievetheproductsarearepresentationofourcharacter,withtheenduseralwaysinmind.OurteamofprofessionalsintheSmallDuctHighVelocityindustryarealwaysadaptingandinventingnewtechnologiestoprovideoptimalsolutionsforourcustomers.

Our TeamEnergySavingProductsLtd.,establishedin1983,manufacturestheHi-Velocity SystemsTMproduct

line forresidential, commercialandmulti-familymarkets.OurfacilitieshouseAdministration,Sales,Design,Manufacturing, aswell asResearch & Development complete with an in-house test lab.EnergySavingProductspridesitselfonCustomerServiceandprovidesdesignservicesandcontractorsupport.

Comfort from floor to ceiling,

Satisfaction from room to room,

with

Its not just a dream, its reality.

ESP 214

TM

HARDI

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