Rinnai RL75i REU-VC2528FFUD-US User Manual

 VCSeriesManual 5
PrepareforinstallaƟon
Partsincluded
Toolsneeded
Materialsneeded
x Theappliancemustbeisolatedfromthegassupply
pipingsystembyclosingitsindividualmanual
shutoīvalveduringanypressuretesƟngofthegas
supplypipingsystemattestpressuresequaltoor
lessthan1/2psi(3.5kPa)(13.84inW.C.).
x YoumustfollowtheinstallaƟoninstrucƟonsand
thoseinCare and Maintenanceforadequate
combusƟonairintakeandexhaust.
INFORMATION
x Ifawaterheaterisinstalledinaclosedwater
supplysystem,suchasonehavingabackflow
preventerinthecoldwatersupplyline,means 
shallbeprovidedtocontrolthermalexpansion.
Contactthewatersupplierorlocalplumbing
inspectoronhowtocontrolthermalexpansion.
x ShouldoverheaƟngoccurorthegassupplyfailto
shutoī,turnoīthemanualgascontrolvalveto
theappliance.
x KeeptheairintakelocaƟonfreeofchemicalssuch
aschlorineorbleachthatproducefumes.These
fumescandamagecomponentsandreducethelife
ofyourappliance.
xTanklesswaterheater
xColorcodedcold(blue)andhot(red)isolaƟon
valves
xPressurereliefvalve
xMCͲ91Ͳ2temperaturecontroller(integratedinto
indoormodels;providedwithoutdoormodels)
xPipewrenches(2)
xAdjustablepliers
xScrewdrivers(2)
xWirecuƩers
xGloves
xSafety glasses
xLevel
Toolsthatmightbeneeded
xHammerdrillwith
concretebits
xSaw
xThreadingmachine with
headsandoiler
xCoredrillwithdiamond
head
xTorchset
xCoppertubingcuƩer
xSteelpipecuƩer
Materialsthatmaybeneeded
xSoapsoluƟon
xApprovedvenƟng
xTeflontape
(recommended)orpipe
compound
xHeattape
xPipeinsula Ɵon
xElectricalwireand
conduitperlocalcode
xConcretewallanchors
xOpƟonalpipecover
xOpƟonaltemperature
controller
x5/8”IDPVCflexible
tubing
x2conductor22AWG
wireforcontroller
xSinglegangelectrical
box
xWirenuts
xUnionsanddrainvalves

Rinnai RL75i REU-VC2528FFUD-US Specifications

General

Model Number	RL75i REU-VC2528FFUD-US
Type	Tankless
Fuel Type	Natural Gas or Propane
Flow Rate	7.5 GPM
Energy Factor	0.82
Ignition Type	Electronic
Venting	Direct Vent
Warranty	5 years parts