Rinnai RL75i REU-VC2528FFUD-US User Manual

4 VCSeriesManual
Alicensedprofessionalmustinstalltheappliance,
inspectit,andleaktestitbeforeuse.Thewarranty
willbevoidedduetoimproperinstallaƟon.
Theinstallershouldhaveskillssuchas:
x gassizing
x connecƟnggaslines,waterlines,valves,
electricity,
x knowledgeofapplicablenaƟonal,state,and
localcodes.
x installingvenƟngthroughawallorroof
Ifyoulacktheseskillscontactalicensedprofessional.
InstallaƟonInstrucƟons
InstallaƟonSteps
 PrepareforInstallaƟon......................................5
 DetermineInstallaƟonLocaƟon........................6
 ChecklisttoDetermineInstallaƟonLocaƟon...12
 MounttoWall..................................................12
 RemovetheFrontPanel..................................12
 InstallaƟonofVenƟng(indoormodelsonly)...13
 Condensate(indoormodelsonly)
....................15
 ChecklistforVenƟngandCondensate
 (indoormodelsonly)........................................15
 InstallaƟonofPlumbing...................................16
 ChecklistforPlumbing.....................................19
 InstallaƟonofGasSupply................................19
 ConnectElectricity...........................................21
 AdjustforHighAlƟtude...................................21
 AdjustforVentLength(indoor
modelsonly)..21
 ChecklistforGasandElectricity.......................21
 InstallaƟonofTemperatureController............22
 FinalChecklist..................................................24
GeneralInstrucƟonsInstallerQualificaƟons
DONOT
x DonotinstalltheRL75iortheRL94ioutdoors.
x DonotinstalltheRL75eortheRL94eindoors.
x Donotinstalltheapplianceinanareawherewater
leakageoftheunitorconnecƟonswillresultin
damagetotheareaadjacenttotheapplianceorto
lowerfloorsofthestructure.WhensuchlocaƟons
cannotbeavoided,itisrecommendedthata
suitabledrainpan,
adequatelydrained,beinstalled
undertheappliance.Thepanmustnotrestrict
combusƟonairflow.
x DonotobstructtheflowofcombusƟonand
venƟlaƟonair.CombusƟonairshallnotbe
suppliedfromoccupiedspaces.
x DonotusethisapplianceinanapplicaƟonsuchas
apoolorspaheaterthatuseschemicallytreated
water.(Thisappliance is suitableforfillinglargeor
whirlpoolspatubswithpotablewa ter.) 
x DonotusesubsƟtutepartsthatarenotauthorized
forthisappliance.
MUSTDO
x TheinstallaƟonmustconformwithlocalcodesor,
intheabsenceoflocalcodes,withtheNaƟonal
Fuel Gas Code, ANSI Z223.1/NFPA 54,orthe
Natural Gas and Propane InstallaƟon Code, CSA
B149.1.Ifinstalledinamanufacturedhome,the
installaƟonmustconformwiththeManufactured
Home ConstrucƟon and Safety Standard, Title 24
CFR, Part 3280and/orCAN/SCA Z240 MH Series,
Mobile Homes.
x Theappliance,wheninstalled,mustbeelectrically
groundedinaccordancewithlocalcodesor,inthe
absenceoflocalcodes,withtheNaƟonal Electrical
Code, ANSI/NFPA 70,ortheCanadian Electrical
Code, CSA C22.1.
x Theapplianceanditsappliancemaingasvalve
mustbedisconnectedfromthegassupplypiping
systemduringanypressuretesƟngofthatsystem
attestpressuresinexcessof1/2psi(3.5kPa)
(13.84inW.C.).
TypeofinstallaƟon
x ForinstallaƟoninresidenƟalandcommercial
applicaƟons.
x CerƟfiedforinstallaƟoninmanufactured(mobile)
homes.

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